Dr Marissa A Maclin, MD - Medicare Pain Medicine in Williamsville, NY

Dr Marissa A Maclin, MD is a medicare enrolled "Pain Medicine - Pain Medicine" physician in Williamsville, New York. Her current practice location is Integrative Pain & Wellness, 1360 N. Forest Rd. Suite 117, Williamsville, New York. You can reach out to her office (for appointments etc.) via phone at (716) 650-3000.

Dr Marissa A Maclin is licensed to practice in New York (license number 281733) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1619296902.

Contact Information

Dr Marissa A Maclin, MD
Integrative Pain & Wellness, 1360 N. Forest Rd. Suite 117,
Williamsville, NY 14221
(716) 650-3000
(716) 650-3090

Map and Direction




Physician's Profile

Full NameDr Marissa A Maclin
GenderFemale
SpecialityPain Medicine - Pain Medicine
LocationIntegrative Pain & Wellness, Williamsville, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1619296902
  • Provider Enumeration Date: 05/26/2010
  • Last Update Date: 11/05/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 5294013876
  • Enrollment ID: I20161102001371

Medical Identifiers

Medical identifiers for Dr Marissa A Maclin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1619296902NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 281733 (New York)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
208VP0000XPain Medicine - Pain Medicine 281733 (New York)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Marissa A Maclin allows following entities to bill medicare on her behalf.
Entity NameBuffalo Medical Group, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881659506
PECOS PAC ID: 7012820301
Enrollment ID: O20031112000213
Entity NameIntegrative Pain & Wellness Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689123929
PECOS PAC ID: 3971889510
Enrollment ID: O20170413000614

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Marissa A Maclin is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Marissa A Maclin, MD
89 Carpenter Ave,
Buffalo, NY 14223-1706

Ph: (347) 432-6769
Dr Marissa A Maclin, MD
Integrative Pain & Wellness, 1360 N. Forest Rd. Suite 117,
Williamsville, NY 14221

Ph: (716) 650-3000

Reviews and Comments


Pain Medicine Doctors in Williamsville, NY

Dr. Eugene J Gosy,
Pain Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 400 International Dr, Williamsville, NY 14221
Phone: 716-631-3555    
Dr. Gautam Arora, M.D.
Pain Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 65 Lawrence Bell Dr Ste 102, Williamsville, NY 14221
Phone: 716-276-8375    Fax: 716-276-8381

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.