William B. McNamee, M.D.
Infectious Disease Physician · Darby, PA
William B. McNamee, M.D. is an infectious disease physician with a practice address in Darby, Pennsylvania, and NPI 1043211089, issued on Aug 1, 2005. Check the license (Pennsylvania MD022512E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- William B. McNamee
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- MD022512E PA
Self-reported in NPPES; status is on the state search - Practice location
- 1503 Lansdowne Ave, Darby, PA 19023
- Phone
- (610) 237-5817
- Enumerated
- Aug 1, 2005
- Record last updated
- Aug 2, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (610) 237-5802
- Medicaid ID
- 0008665250003 PA
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 545 in Pennsylvania → Look up another NPI →
Also registered at 1503 Lansdowne Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bharti Asnani, M.D.Infectious Disease Physician1164600417
- John Blannett, MDCardiovascular Disease Physician1780689794
- Bret Boyer, PHDPsychologist1013059831
- Francis Brahmakulam, M.D.Pulmonary Disease Physician1952563165
- Maureen Brolly, PT, ATCPhysical Therapist1700089612
- Neil Cohn, M.D.Psychiatry Physician1699784777
Verify William B. McNamee in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD022512ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average infectious disease physician in 2024
12 Medicare Part D claims, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
William B. McNamee among 545 infectious disease physician records in Pennsylvania
William B. McNamee, M.D. is one of 545 infectious disease physician records with a practice address in Pennsylvania. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2010 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Pennsylvania
There are 545 infectious disease physician records in Pennsylvania.
All 545 in Pennsylvania → Every provider in Darby → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Bharti Asnani, M.D.Darby, PA 190231164600417
- Mark Gilbert, M.D.Darby, PA 190231366443855
- Haimavathi Bhat, D.O., M.P.H.Drexel Hill, PA 190261861625741
- Bonnie Rabinowitch, MDDrexel Hill, PA 190261942347992
- Dorothy Slavin, M.D.Drexel Hill, PA 190261265786131
- Malini Stalam, MDDrexel Hill, PA 190261780721712
- Cecilia Fumberg, M.D.Chester, PA 190131225068273
- William Ravreby, M.D.Chester, PA 190131720018740
Common questions
What is William B. McNamee, M.D.'s NPI number?
William B. McNamee, M.D.'s National Provider Identifier (NPI) is 1043211089, issued on Aug 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William B. McNamee, M.D. located?
The NPPES record lists a practice address at 1503 Lansdowne Ave, Darby, PA, 19023. Phone: (610) 237-5817. Providers update this record themselves, so call before visiting.
How can I verify William B. McNamee, M.D.'s license?
NPPES lists Pennsylvania license number MD022512E, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William B. McNamee, M.D. prescribe under Medicare Part D?
In 2024, William B. McNamee, M.D. had 12 Medicare Part D claims; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.