New York - Medical Supply Service — Licensing, Medicaid Enrollment and Startup Requirements
Last reviewed: 2026-09-10
The New York State Department of Health (NYS DOH) enrolls Medical Supply Service providers under Category of Service (COS) 0321 for Durable Medical Equipment (DME) Appliances or Supplies and Footwear, and COS 0323 for Oxygen Related Equipment. These providers furnish, fit, and service durable medical equipment and disposable supplies for Medicaid waiver participants and fee-for-service members.
Applicants must secure active Medicare enrollment as a DMEPOS supplier before the NYS Medicaid Provider Services Portal (PSP) will accept a Medicaid enrollment application. The state also mandates a $750 application fee and a verified site visit conducted within the past 12 months by Medicare, another state's Medicaid program, or a state licensing agency.
1. Service Definition and Scope
Medical Supply Services in New York encompass the provision of durable medical equipment, medical/surgical supplies, enteral and parenteral therapy, orthopedic footwear, and oxygen-related equipment. Providers supply these items to Medicaid members, including those enrolled in Home and Community-Based Services (HCBS) waivers.
The service requires providers to maintain a physical business location that matches the address approved by Medicare. Providers must dispense items directly to the member and handle necessary fitting, servicing, and warranty fulfillment.
- Category of Service 0321: DME Appliances or Supplies and Footwear
- Category of Service 0323: Oxygen Related Equipment
- Service Address: Must be the physical location of the business and match the Medicare-approved address
- Delivery: Items must be furnished directly to the waiver participant or Medicaid member
- Maintenance: Includes fitting and servicing of the provided durable medical equipment
2. Regulatory and Oversight Agencies
The New York State Department of Health (NYS DOH) serves as the primary regulatory authority for Medicaid provider enrollment and policy. The fiscal agent, eMedNY, manages the Provider Services Portal (PSP) and processes claims and enrollment applications.
The Office of the Medicaid Inspector General (OMIG) oversees provider compliance programs and conducts audits to ensure adherence to state regulations.
- New York State Department of Health (NYS DOH): https://www.health.ny.gov
- eMedNY (Medicaid Fiscal Agent): https://www.emedny.org
- Provider Services Portal (PSP): https://www.emedny.org/info/ProviderEnrollment/
- Office of the Medicaid Inspector General (OMIG): https://omig.ny.gov
3. Gatekeeping Prerequisites: Who Can Even Apply
New York imposes strict structural preconditions for DME and Medical Supply providers. The state requires active Medicare enrollment as a prerequisite; a Medicaid application will be rejected without proof of this status.
Additionally, applicants must pass a site visit and pay a substantial application fee before their enrollment is processed.
- Medicare Enrollment: Required prior to applying for NYS Medicaid enrollment
- Application Fee: $750 fee required at the time of application submission
- Site Visit: Required, but can be waived if Medicare or another state completed one within the past 12 months
- Contract Supplier Status: Out-of-state DMEPOS Competitive Bid/Contract Suppliers must provide proof of status
- NPI Requirement: Must obtain a National Provider Identifier (NPI) from NPPES before applying
4. Licensure and Certification Requirements
New York does not issue a distinct state-level "DME License" for general medical supplies, relying instead on Medicare DMEPOS certification and local business licensing. However, specific services like pharmacy-dispensed supplies or respiratory care may require distinct professional licenses.
Providers must submit proof of current business registration and any applicable professional licenses for specialized staff.
- Business Registration: Proof of current license or registration with a future expiration date
- Medicare DMEPOS Certification: Serves as the primary quality and operational certification
- Specialized Staff Certification: Required if providing specific services like custom footwear or oxygen
- Out-of-State Providers: Must provide printout of license status from their home state's licensing agency website
5. Medicaid Provider Enrollment
Enrollment is conducted entirely online through the NYS Medicaid Provider Services Portal (PSP). Providers must select their specific Category of Service (0321 or 0323) and submit a comprehensive packet of forms.
Key forms include the ETIN Certification Statement and the Electronic Funds Transfer (EFT) Authorization, which are mandatory for billing providers.
- Enrollment Portal: NYS Medicaid Provider Services Portal (PSP)
- DME Provider Information Request: Mandatory supplemental form for DME applicants
- ETIN Certification Statement: Form EMEDNY-490602 required for new enrollments
- EFT Authorization: Required for electronic payments, submitted with an original voided check or notarized bank letter
- IRS Assignment Letter: Form SS-4 indicating FEIN and Applicant Name (W-9 is not acceptable)
6. Staffing, Training and Background Checks
General medical supply providers do not have universal staff certification requirements in New York. However, specialized equipment provision triggers specific credentialing mandates.
All applicants must complete a Prior Conduct Questionnaire to disclose any past exclusions, and OMIG screens all owners and managing employees.
- RESNA ATP Certification: Required only if employing at least one full-time Assistive Technology Professional
- Prior Conduct Questionnaire: Triggered in the PSP if answering "Yes" to prior conduct disclosure questions
- Exclusion Screening: Owners and managing employees are screened against state and federal exclusion databases
- Association Types: Must list Board Members (B), Facility Administrators (F), and Compliance Officers (H) in the application
7. Documentation, Policies and Records
New York requires Medicaid providers to implement a formal compliance program if they meet certain billing thresholds. This is governed by New York State Social Services Law section 363-d.
Providers must maintain records of all dispensed supplies, valid prescriptions, and proof of delivery to the Medicaid member.
- Provider Compliance Certification: Required pursuant to NYS Social Services Law section 363-d and 18 NYCRR Part 521
- Proof of Delivery: Must maintain signed delivery tickets or shipping logs for all dispensed items
- Prescription Records: Must keep valid, original orders from prescribing practitioners
- Change of Ownership: Must provide Bill of Sale, Operating Agreement, or Stock Purchase Agreement within specified timeframes
8. Billing, Rates and Claims
DME providers bill New York Medicaid fee-for-service using the ePACES system or via clearinghouses using their Electronic Transmitter Identification Number (ETIN).
Many high-cost or custom items require Prior Approval (PA) before dispensing. Effective September 1, 2026, NYS updated its PA change request process to comply with CMS interoperability rules.
- Billing System: ePACES via the eMedNY portal
- Eligibility Verification: Must use the Medicaid Eligibility Verification System (MEVS) prior to dispensing
- Prior Approval (PA): Required for specific procedure codes as listed in the DME Provider Manual
- PA Change Requests: Accepted only for existing approved or adjudicated PAs under new 2026 interoperability rules
- Payer of Last Resort: Providers must bill Medicare or other third-party insurance before billing Medicaid
9. Approval Sequence and Timeline
The approval sequence begins with obtaining an NPI and securing Medicare DMEPOS enrollment. Only after Medicare approval can the provider submit the NYS Medicaid application via the PSP.
NYS DOH staff review the application, verify the site visit, and process the $750 fee. A written determination containing the MMIS Provider ID is sent upon approval.
- Step 1: Obtain NPI from NPPES
- Step 2: Secure Medicare DMEPOS enrollment and pass Medicare site visit
- Step 3: Submit NYS Medicaid application and $750 fee via the Provider Services Portal
- Step 4: NYS DOH application review and electronic correspondence for missing items
- Step 5: Issuance of written determination and Medicaid Provider ID (MMIS number)
10. Common Denials and Survey Findings
Applications are frequently delayed or denied due to missing prerequisites, particularly the failure to secure Medicare enrollment prior to applying.
Clerical errors on financial forms also cause significant delays, as eMedNY requires exact matches between IRS documents and application fields.
- Missing Medicare Proof: Applying for Medicaid before Medicare DMEPOS enrollment is finalized
- Invalid IRS Documentation: Submitting a W-9 instead of the required IRS Assignment Letter (Form SS-4)
- EFT Errors: Tax number on the EFT form not matching the tax number for the provider NPI
- Signature Issues: Using rubber-stamped signatures or initials instead of original signatures on paper attachments
- Address Mismatch: Service address not matching the exact physical location approved by Medicare
11. Key Contacts and Resources
Providers should utilize the eMedNY Call Center for enrollment and billing technical assistance. The NYS DOH website hosts the official provider manuals and monthly Medicaid Update newsletters.
For compliance program questions, providers must refer to the Office of the Medicaid Inspector General (OMIG).
- eMedNY Call Center: 1-800-343-9000
- eMedNY Contacts Page: https://www.emedny.org/contacts/emedny.aspx
- NYS DOH Medicaid Page: https://www.health.ny.gov/health_care/medicaid
- OMIG Compliance Page: https://omig.ny.gov/compliance/compliance
- NPPES (For NPI): https://nppes.cms.hhs.gov
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