William O. Agel, MD
Obstetrics & Gynecology Physician · Hyannis, MA
William O. Agel, MD is an obstetrics & gynecology physician with a practice address in Hyannis, Massachusetts, and NPI 1871560375, issued on Mar 2, 2006. Check the license (Massachusetts 74342, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- William O. Agel
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 74342 MA
Self-reported in NPPES; status is on the state search - Practice location
- 40 Quinlan Way, Hyannis, MA 02601
- Phone
- (774) 552-6050
- Enumerated
- Mar 2, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (774) 552-6962
- Medicaid ID
- 3123626 MA
- Medicare enrollment
- Enrolled (PECOS I20050421001422); accepts Medicare assignment
- Medical or professional school
- Rutgers New Jersey Medical School, 1989
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,127 in Massachusetts → Look up another NPI →
Also registered at 40 Quinlan Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Drew Brodsky, M.D.Anesthesiology Physician1437116589
- Deborah Chapin, ANP-BCAdult Health Nurse Practitioner1033385661
- Carrie Consalvi, NP-CAdult Health Nurse Practitioner1952743841
- Lisa Ferley, MDNeurology Physician1699733469
- Michael Feuer, MDGastroenterology Physician1518910777
- James McCarthy, MDNeurology Physician1245337963
Verify William O. Agel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 74342Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 96% of the cost of the top drugs
267 Medicare Part D claims for 220 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Shingrix103 claims
- Arexvy80 claims
- Boostrix Tdap38 claims
- Abrysvo33 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): 85.7 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).
Bills Medicare through one group practice
- Physicians OF Cape Cod HospitalHyannis, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William O. Agel among 1,127 obstetrics & gynecology physician records in Massachusetts
William O. Agel, MD is one of 1,127 obstetrics & gynecology physician records with a practice address in Massachusetts. 73% 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 16% of them.
- NPI issued2006 · 16% of these records are older, 50% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1989 · median 2004 among the 715 with a school on file
- Record last updated2026 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Massachusetts
There are 1,127 obstetrics & gynecology physician records in Massachusetts.
All 1,127 in Massachusetts → Every provider in Hyannis → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Richard Angelo, M.D.Hyannis, MA 026011407837305
- Steven Blumberg, DOHyannis, MA 026011205837473
- Donald Guadagnoli, MDHyannis, MA 026011518174382
- Geralyn Leone, M.D.Hyannis, MA 026011033159579
- Joshua LuptonHyannis, MA 026011144612094
- Michael Neel, M.D.Hyannis, MA 026011114925401
- William Pegg, M.D.Hyannis, MA 026011285798074
- Peter Rufleth, MDHyannis, MA 026011871601278
Common questions
What is William O. Agel, MD's NPI number?
William O. Agel, MD's National Provider Identifier (NPI) is 1871560375, issued on Mar 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William O. Agel, MD located?
The NPPES record lists a practice address at 40 Quinlan Way, Hyannis, MA, 02601. Phone: (774) 552-6050. Providers update this record themselves, so call before visiting.
How can I verify William O. Agel, MD's license?
NPPES lists Massachusetts license number 74342, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William O. Agel, MD prescribe under Medicare Part D?
In 2024, William O. Agel, MD had 267 Medicare Part D claims for 220 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is William O. Agel, MD's MIPS final score?
The 2023 MIPS final score is 85.7 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.