Dr Nidhi Master, MD - Medicare Internal Medicine in Wynnewood, PA

Dr Nidhi Master, MD is a medicare enrolled "Internal Medicine" physician in Wynnewood, Pennsylvania. She graduated from medical school in 2012 and has 12 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Methodist Associates In Healthcare, Inc and her current practice location is 100 E Lancaster Ave, 4 Pavilion, Suite 4303, Wynnewood, Pennsylvania. You can reach out to her office (for appointments etc.) via phone at (484) 476-6421.

Dr Nidhi Master is licensed to practice in Pennsylvania (license number MD454027) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1487910741.

Contact Information

Dr Nidhi Master, MD
100 E Lancaster Ave, 4 Pavilion, Suite 4303,
Wynnewood, PA 19096-3450
(484) 476-6421
(484) 337-4086

Map and Direction




Physician's Profile

Full NameDr Nidhi Master
GenderFemale
SpecialityInternal Medicine
Experience12 Years
Location100 E Lancaster Ave, Wynnewood, Pennsylvania
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Nidhi Master graduated from medical school in 2012
  NPI Data:
  • NPI Number: 1487910741
  • Provider Enumeration Date: 04/11/2012
  • Last Update Date: 06/23/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3173756665
  • Enrollment ID: I20150602001408

Medical Identifiers

Medical identifiers for Dr Nidhi Master such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1487910741NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist MD454027 (Pennsylvania)Secondary
207R00000XInternal Medicine MD454027 (Pennsylvania)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Methodist Associates In Healthcare, Inc6406755651290

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 Nidhi Master allows following entities to bill medicare on her behalf.
Entity NameMain Line Healthcare
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922077643
PECOS PAC ID: 1951215201
Enrollment ID: O20040308000373
Entity NameMethodist Associates In Healthcare, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053355131
PECOS PAC ID: 6406755651
Enrollment ID: O20040402000835

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 Nidhi Master 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 Nidhi Master, MD
100 E Lancaster Ave, 4 Pavilion, Suite 4303,
Wynnewood, PA 19096-3450

Ph: (484) 476-6421
Dr Nidhi Master, MD
100 E Lancaster Ave, 4 Pavilion, Suite 4303,
Wynnewood, PA 19096-3450

Ph: (484) 476-6421

Reviews and Comments


Internal Medicine Doctors in Wynnewood, PA

Dr. Akhnuwkh Jones, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 100 E Lancaster Ave, Wynnewood, PA 19096
Phone: 610-645-2000    
Amanda B Christini, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 100 E Lancaster Ave, 4 Pavilion, Suite 4303, Wynnewood, PA 19096
Phone: 484-476-6421    Fax: 484-476-3149
Daniel Wang, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 100 E Lancaster Ave, 4 Pavilion Ste 4303, Wynnewood, PA 19096
Phone: 484-476-6421    Fax: 484-476-3149
Margaret Mack,
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 100 E Lancaster Ave, Wynnewood, PA 19096
Phone: 610-642-3796    
Xiaoling Yu, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 100 E Lancaster Ave, Wynnewood, PA 19096
Phone: 484-476-6421    
Dr. Eric Marc Russell, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 100 E Lancaster Ave, Wynnewood, PA 19096
Phone: 610-645-2000    
Dr. Jeremy Winthrop Gelber, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 330 Aubrey Rd, Wynnewood, PA 19096
Phone: 610-642-3999    

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.