William P. Murphy, MD
Family Medicine Physician · Chatham, NY
William P. Murphy, MD is a family medicine physician with a practice address in Chatham, New York, and NPI 1659305738, issued on Jul 11, 2006. Check the license (New York 204465, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- William P. Murphy
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 204465 NY
Self-reported in NPPES; status is on the state search - Practice location
- 31 Dardess Dr, Chatham, NY 12037
- Phone
- (518) 392-6650
- Enumerated
- Jul 11, 2006
- Record last updated
- Jul 16, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (518) 392-4173
- Medicaid ID
- 01832484 NY
- Medicare enrollment
- Enrolled (PECOS I20051114001156); accepts Medicare assignment
- Medical or professional school
- Georgetown University School Of Medicine, 1992
- Entity
- Type 1 · individual
Also registered at 31 Dardess Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James Owusu, FNP-BCFamily Nurse Practitioner1174372221
Verify William P. Murphy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 204465Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average family medicine physician in 2024
9,284 Medicare Part D claims for 621 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 269 claims were for opioids.
Most prescribed
- Chlorthalidone465 claims
- Atorvastatin Calcium403 claims
- Amlodipine Besylate401 claims
- Lisinopril371 claims
- Rosuvastatin Calcium280 claims
- Omeprazole275 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.
Industry payments in 2024: $1,626.01
76 payments; by number, the most common kind was food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital affiliation
- Columbia Memorial HospitalValatie, NY · Acute Care Hospitals1 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
2 family medicine physician records list a practice address in Chatham
They are 2 of the 51 NPPES records with a practice address in Chatham, and 6,417 family medicine physician records in New York.
All 2 in Chatham → All 6,417 in New York → Every provider in Chatham →
Other family medicine physician records in New York
- Alexandra AaronsGlens Falls, NY1417342361
- Stuart Aaronson, M.D.New York, NY1336513100
- Sharon Abara-Palaganas, MDBrooklyn, NY1952529158
- Daniel AbbeySyosset, NY1063867687
- Mary Claire Abbot, MDNew York, NY1215322383
- Heather Abdalla, FNP-CHorseheads, NY1164076907
- Higer Abdallah, NPPatchogue, NY1528662400
- Aya Abdelfattah, MBBCH, MPHSchenectady, NY1821676206
- Basil Abdeljaber, M.D.White Plains, NY1831354323
- Sarah Abdelsayed, MDBuffalo, NY1093065138
Common questions
What is William P. Murphy, MD's NPI number?
William P. Murphy, MD's National Provider Identifier (NPI) is 1659305738, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William P. Murphy, MD located?
The NPPES record lists a practice address at 31 Dardess Dr, Chatham, NY, 12037. Phone: (518) 392-6650. Providers update this record themselves, so call before visiting.
How can I verify William P. Murphy, MD's license?
NPPES lists New York license number 204465, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William P. Murphy, MD prescribe under Medicare Part D?
In 2024, William P. Murphy, MD had 9,284 Medicare Part D claims for 621 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.