Dr Gary John Nielan, - Medicare Pediatrics in Wilbraham, MA

Dr Gary John Nielan, is a medicare enrolled "Pediatrics - Adolescent Medicine" physician in Wilbraham, Massachusetts. His current practice location is 2207 Boston Rd, Wilbraham, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (413) 599-1201.

Dr Gary John Nielan is licensed to practice in Massachusetts (license number 155058) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1568458479.

Contact Information

Dr Gary John Nielan,
2207 Boston Rd,
Wilbraham, MA 01095-1155
(413) 599-1201
(413) 596-2940

Map and Direction




Physician's Profile

Full NameDr Gary John Nielan
GenderMale
SpecialityPediatrics - Adolescent Medicine
Location2207 Boston Rd, Wilbraham, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1568458479
  • Provider Enumeration Date: 09/26/2005
  • Last Update Date: 03/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6406038454
  • Enrollment ID: I20160629001821

Medical Identifiers

Medical identifiers for Dr Gary John Nielan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1568458479NPI-NPPES
2017078OtherAETNA/USHC
155058OtherMA LICENSE
23378OtherHEALTH NEW ENGLAND
28036OtherCHILDRENS MEDICAL SECURIT
353451OtherHEALTHSOURCE MA NH
J18133OtherBCBS
102170OtherCIGNA
1550588404OtherCONNECTICARE
3182916MedicaidMA
1204585OtherUNITED HEALTHCARE
155058OtherTUFTS
975887OtherNETWORK HEALTH
010155058MA01OtherANTHEM BCBS
201928OtherHARVARD PILGRIM
000000008141OtherBOSTON MED CENTER HEALTH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2080A0000XPediatrics - Adolescent Medicine 155058 (Massachusetts)Primary

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 Gary John Nielan 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 Gary John Nielan,
2207 Boston Rd,
Wilbraham, MA 01095-1155

Ph: (413) 599-1201
Dr Gary John Nielan,
2207 Boston Rd,
Wilbraham, MA 01095-1155

Ph: (413) 599-1201

Reviews and Comments


Pediatrics Doctors in Wilbraham, MA

Kimberly Anne Dewey, MD
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 2207 Boston Rd, Wilbraham, MA 01095
Phone: 413-599-1201    Fax: 413-596-2940
Dr. Thirza C Lareau, M.D.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 2207 Boston Rd, Wilbraham, MA 01095
Phone: 413-599-1201    Fax: 413-596-2940
George Frank Vitek, MD
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 2207 Boston Rd, Wilbraham, MA 01095
Phone: 413-599-1201    Fax: 413-596-2940
Mr. Jonathan A. Rosenstein, MD
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 2207 Boston Road, Wilbraham, MA 01095
Phone: 413-599-1201    Fax: 413-596-2940
Dr. Priya Sharma Malik, M.D., M.P.H
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 2207 Boston Rd, Wilbraham, MA 01095
Phone: 413-599-1201    
Dr. Kimberly Joyal Martins, MD
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 2207 Boston Rd, Wilbraham, MA 01095
Phone: 413-599-1201    Fax: 413-596-2940

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.