William Monroe Rivers, CRNP
Family Medicine Physician · Pittsburgh, PA
William Monroe Rivers, CRNP is a family medicine physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1255922332, issued on Feb 1, 2021. Check the license (Pennsylvania SP023158, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- William Monroe Rivers
- Credential
- CRNP
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- SP023158 PA
Self-reported in NPPES; status is on the state search - Practice location
- 3601 5TH Ave Bldg 7TH, Pittsburgh, PA 15213
- Phone
- (412) 647-7228
- Enumerated
- Feb 1, 2021
- Record last updated
- Apr 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (412) 648-6399
- Entity
- Type 1 · individual
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Also registered at 3601 5TH Ave Bldg 7TH
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William Monroe Rivers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license SP023158Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
24 Medicare Part D claims for 18 beneficiaries, against an average of 3,544 among the 117,163 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 Monroe Rivers among 7,483 family medicine physician records in Pennsylvania
William Monroe Rivers, CRNP is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 86% of them.
- NPI issued2021 · 86% of these records are older, 11% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2021 · 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
374 family medicine physician records list a practice address in Pittsburgh
They are 374 of the 28,866 NPPES records with a practice address in Pittsburgh, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Pittsburgh → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Christine Andrews, MDPittsburgh, PA 152131477513364
- Michael Bergal, M.D.,Pittsburgh, PA 152131174786420
- Matthew Burkey, M.D.Pittsburgh, PA 152131265638571
- Esa DavisPittsburgh, PA 152131770509531
- James Dewar, M.D.Pittsburgh, PA 152131629045661
- Emily Ketterer, M.D.Pittsburgh, PA 152131437598760
- Robin MaierPittsburgh, PA 152131295721553
- Mylynda Massart, M.D.Pittsburgh, PA 152131497936587
Common questions
What is William Monroe Rivers, CRNP's NPI number?
William Monroe Rivers, CRNP's National Provider Identifier (NPI) is 1255922332, issued on Feb 1, 2021. An NPI identifies a provider in billing; it is not a license.
Where is William Monroe Rivers, CRNP located?
The NPPES record lists a practice address at 3601 5TH Ave Bldg 7TH, Pittsburgh, PA, 15213. Phone: (412) 647-7228. Providers update this record themselves, so call before visiting.
How can I verify William Monroe Rivers, CRNP's license?
NPPES lists Pennsylvania license number SP023158, 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 Monroe Rivers, CRNP prescribe under Medicare Part D?
In 2024, William Monroe Rivers, CRNP had 24 Medicare Part D claims for 18 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.