William Parker, MD
Family Medicine Physician · Ilion, NY
William Parker, MD is a family medicine physician with a practice address in Ilion, New York, and NPI 1477646149, issued on Oct 2, 2006. Check the license (New York 1471411, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- William Parker
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 1471411 NY
Self-reported in NPPES; status is on the state search - Practice location
- 295 W. Main St., Ilion, NY 13357
- Phone
- (315) 895-2300
- Enumerated
- Oct 2, 2006
- Record last updated
- Jan 10, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (315) 624-5152
- Medicaid ID
- 01471411 NY
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,417 in New York → Look up another NPI →
Verify William Parker 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 1471411Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average family medicine physician in 2024
409 Medicare Part D claims for 181 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Ozempic21 claims
- Atorvastatin Calcium20 claims
- Omeprazole19 claims
- Rosuvastatin Calcium15 claims
- Amlodipine Besylate14 claims
- Hydrochlorothiazide14 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 78.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
William Parker among 6,417 family medicine physician records in New York
William Parker, MD is one of 6,417 family medicine physician records with a practice address in New York. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 58% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2013 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 family medicine physician record lists a practice address in Ilion
They are 1 of the 92 NPPES records with a practice address in Ilion, and 6,417 family medicine physician records in New York.
All 6,417 in New York → Every provider in Ilion → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Mandeep Kataria, MDHerkimer, NY 133501174105837
- Motunrayo Lanase-Salaam, MDHerkimer, NY 133501134708027
- Debora Lee, DOHerkimer, NY 133501760472575
- Richard Nocella, DOHerkimer, NY 133501861539843
- Cassandra Pronti, FNPHerkimer, NY 133501336791896
- Deepak Sharma, MDHerkimer, NY 133501619430972
- George Shehata, MDHerkimer, NY 133501508552092
- Amy Grace, MDLittle Falls, NY 133651154322469
Common questions
What is William Parker, MD's NPI number?
William Parker, MD's National Provider Identifier (NPI) is 1477646149, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Parker, MD located?
The NPPES record lists a practice address at 295 W. Main St., Ilion, NY, 13357. Phone: (315) 895-2300. Providers update this record themselves, so call before visiting.
How can I verify William Parker, MD's license?
NPPES lists New York license number 1471411, 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 Parker, MD prescribe under Medicare Part D?
In 2024, William Parker, MD had 409 Medicare Part D claims for 181 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is William Parker, MD's MIPS final score?
The 2023 MIPS final score is 78.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.