William Henry Boyce, MD
Anatomic Pathology & Clinical Pathology Physician · St Louis, MO
William Henry Boyce, MD is an anatomic pathology & clinical pathology physician with a practice address in St Louis, Missouri, and NPI 1295865590, issued on Mar 6, 2007. Check the license (Missouri A10320, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- William Henry Boyce
- Credential
- MD
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License numbers
- A10320 MO
036-126153 IL
Self-reported in NPPES; status is on the state search - Practice location
- 525 Couch Ave, St Louis, MO 63122
- Phone
- (314) 721-1531
- Enumerated
- Mar 6, 2007
- Record last updated
- Sep 20, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (314) 822-6316
- Medicare enrollment
- Enrolled (PECOS I20171016000090); accepts Medicare assignment
- Medical or professional school
- Saint Louis University School Of Medicine, 1978
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 348 in Missouri → Look up another NPI →
Also registered at 525 Couch Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tonya Draves-Wagner, CRNACertified Registered Nurse Anesthetist1629269337
Verify William Henry Boyce in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license A10320Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average anatomic pathology & clinical pathology physician in 2024
16 Medicare Part D claims, against an average of 192 among the 401 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 63.6 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).
One hospital affiliation
- Sarah Bush Lincoln Health CenterMattoon, IL · Acute Care Hospitals3 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.
William Henry Boyce among 348 anatomic pathology & clinical pathology physician records in Missouri
William Henry Boyce, MD is one of 348 anatomic pathology & clinical pathology physician records with a practice address in Missouri. 58% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 43% of them.
- NPI issued2007 · 43% of these records are older, 47% newer
- In a Medicare fileYes · 58% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated1978 · median 2004 among the 189 with a school on file
- Record last updated2018 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology & Clinical Pathology Physician providers in Missouri
There are 348 anatomic pathology & clinical pathology physician records in Missouri.
All 348 in Missouri → Every provider in St Louis → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Emmett Bentley, D.O.Saint Louis, MO 631221487725966
- Elaine Pritchard, M.D.Saint Louis, MO 631181114242336
- Alexander Babich, M.D.Saint Louis, MO 631171013990829
- Guihua Cao, M.D.Saint Louis, MO 631171821071978
- Shouying Du, M.DSaint Louis, MO 631171013113471
- Gloria Merenda, M.D.Saint Louis, MO 631171801879937
- Rajyalakshmi Naidu, MDSaint Louis, MO 631171740400886
- Sumati Rao, M.D.Saint Louis, MO 631171396729257
Common questions
What is William Henry Boyce, MD's NPI number?
William Henry Boyce, MD's National Provider Identifier (NPI) is 1295865590, issued on Mar 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is William Henry Boyce, MD located?
The NPPES record lists a practice address at 525 Couch Ave, St Louis, MO, 63122. Phone: (314) 721-1531. Providers update this record themselves, so call before visiting.
How can I verify William Henry Boyce, MD's license?
NPPES lists Missouri license number A10320, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Henry Boyce, MD prescribe under Medicare Part D?
In 2024, William Henry Boyce, MD had 16 Medicare Part D claims; the average among anatomic pathology & clinical pathology physician prescribers was 192. Part D covers Medicare prescriptions only.
What is William Henry Boyce, MD's MIPS final score?
The 2023 MIPS final score is 63.6 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.