William R. Greer, M.d., P.c. - Medicare Primary Care in Paoli, PA

William R. Greer, M.d., P.c. is a medicare enrolled primary clinic (Internal Medicine) in Paoli, Pennsylvania. The current practice location for William R. Greer, M.d., P.c. is 21 Industrial Blvd, Suite 200, Paoli, Pennsylvania. For appointments, you can reach them via phone at (610) 651-0370. The mailing address for William R. Greer, M.d., P.c. is 21 Industrial Blvd, Suite 200, Paoli, Pennsylvania and phone number is (610) 651-0370.

William R. Greer, M.d., P.c. is licensed to practice in Pennsylvania (license number MD056544L). The clinic also participates in the medicare program and its NPI number is 1578674917. This medical practice accepts medicare insurance (which means this clinic accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance). However, please confirm if they accept your insurance at (610) 651-0370.

Contact Information

William R. Greer, M.d., P.c.
21 Industrial Blvd
Suite 200
Paoli
PA 19301-1610
(610) 651-0370
(610) 651-7758

Map and Direction


Primary Care Clinic Profile

Full NameWilliam R. Greer, M.d., P.c.
SpecialityInternal Medicine
Location21 Industrial Blvd, Paoli, Pennsylvania
Authorized Official Name and PositionWilliam Robson Greer (PRESIDENT)
Authorized Official Contact6106510370
Accepts Medicare InsuranceYes. This clinic participates in medicare program and accept medicare insurance.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
William R. Greer, M.d., P.c.
21 Industrial Blvd
Suite 200
Paoli
PA 19301-1610

Ph: (610) 651-0370
William R. Greer, M.d., P.c.
21 Industrial Blvd
Suite 200
Paoli
PA 19301-1610

Ph: (610) 651-0370

NPI Details:

NPI Number1578674917
Provider Enumeration Date08/31/2006
Last Update Date12/31/2012

Medicare PECOS Information:

Medicare PECOS PAC ID8729114020
Medicare Enrollment IDO20100325000668

Medical Identifiers

Medical identifiers for William R. Greer, M.d., P.c. such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578674917NPI-NPPES
S104615OtherPABLUE SHIELD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD056544L (Pennsylvania)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. William R. Greer, M.d., P.c. acts as a billing entity for following providers:
Provider NameWilliam R Greer
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1598722472
PECOS PAC ID: 9830225127
Enrollment ID: I20100325000651

Reviews and Comments


Internal Medicine in Paoli, PA

Paoli Medical Consultants Llc
Primary Care Clinic
Medicare: Not Enrolled in Medicare
Practice Location: 21 Industrial Blvd, Suite 101, Paoli, PA 19301
Phone: 610-648-9330    
The Modern Country Doctor, Llc
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Medicare: Not Enrolled in Medicare
Practice Location: 23 Industrial Blvd Ste D, Paoli, PA 19301
Phone: 610-890-8522    Fax: 484-568-4748
Paoli Family Medicine
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Medicare: Medicare Enrolled
Practice Location: 250 Lancaster Ave, Suite 120, Paoli, PA 19301
Phone: 610-644-8069    Fax: 610-644-6736
Pennsylvania Physicians Services, Llc
Primary Care Clinic
Medicare: Medicare Enrolled
Practice Location: 209 W Lancaster Ave, Paoli, PA 19301
Phone: 610-644-2382    Fax: 610-644-7517
Daylesford Family Medicine, P.c.
Primary Care Clinic
Medicare: Not Enrolled in Medicare
Practice Location: 1800 E Lancaster Ave, Paoli, PA 19301
Phone: 610-407-9490    Fax: 610-407-9455
Great Valley Medical Associates
Primary Care Clinic
Medicare: Medicare Enrolled
Practice Location: 255 W Lancaster Ave, Mob 2 Suite 120, Paoli, PA 19301
Phone: 610-644-9456    Fax: 610-644-5203
Ira M. Thal, Md, Pc
Primary Care Clinic
Medicare: Medicare Enrolled
Practice Location: 255 W Lancaster Ave, Suite 202, Paoli, PA 19301
Phone: 610-647-5544    Fax: 610-647-5545

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.