NPPES file of Aug 9, 2026

Dennis Davis, M.D.

Family Medicine Physician · Washington, PA

Dennis Davis, M.D. is a family medicine physician with a practice address in Washington, Pennsylvania, and NPI 1558341826, issued on Jan 20, 2006. Check the license (Pennsylvania MD021236E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1558341826
Name
Dennis Davis
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
MD021236E PA
Self-reported in NPPES; status is on the state search
Practice location
190 N Main St, Washington, PA 15301
Phone
(724) 225-9970
Enumerated
Jan 20, 2006
Record last updated
Mar 12, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(724) 225-2990
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 190 N Main St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Lisa Capozzoli, MA, CCC-SLPSpeech-Language Pathologist1861681538
  2. Kelly Fagan-Dyer, LSWCase Manager/Care Coordinator1235262619
  3. Amy Rygelski, CRNPFamily Nurse Practitioner1760615934
  4. Tiffany Vogel, CRNPFamily Nurse Practitioner1447215405

Verify Dennis Davis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD021236E    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Pennsylvania license search

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90% fewer Medicare Part D claims than the average family medicine physician in 2024

362 Medicare Part D claims for 59 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Dennis Davis362
  2. Specialty average3,544

Most prescribed

  1. Levothyroxine Sodium28 claims
  2. Amlodipine Besylate18 claims
  3. Sertraline Hcl18 claims
  4. Bisoprolol-Hydrochlorothiazide14 claims
  5. Ozempic14 claims
  6. Pantoprazole Sodium14 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.

81 family medicine physician records list a practice address in Washington

They are 81 of the 1,019 NPPES records with a practice address in Washington, and 7,483 family medicine physician records in Pennsylvania.

All 81 in Washington → All 7,483 in Pennsylvania → Every provider in Washington →

Other family medicine physician records in Pennsylvania

  1. Christopher AaronCresson, PA1083879860
  2. Jose Abad, MDPittsburgh, PA1295962546
  3. Mario Abad, MDDuncannon, PA1710022975
  4. Ray Abarintos, MDPhiladelphia, PA1417339516
  5. Jasim Abbasi, DOErie, PA1396537452
  6. Daived Abboud, M.D.Allentown, PA1295189322
  7. Ihab Abdelaal, D.O.Macungie, PA1588944938
  8. Tony Abdelmaseeh, M.DJermyn, PA1073910923
  9. Adam Abdulally, MDPittsburgh, PA1184861544
  10. Maimuna AbdullahiLebanon, PA1477344018

Common questions

What is Dennis Davis, M.D.'s NPI number?

Dennis Davis, M.D.'s National Provider Identifier (NPI) is 1558341826, issued on Jan 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Dennis Davis, M.D. located?

The NPPES record lists a practice address at 190 N Main St, Washington, PA, 15301. Phone: (724) 225-9970. Providers update this record themselves, so call before visiting.

How can I verify Dennis Davis, M.D.'s license?

NPPES lists Pennsylvania license number MD021236E, 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 Dennis Davis, M.D. prescribe under Medicare Part D?

In 2024, Dennis Davis, M.D. had 362 Medicare Part D claims for 59 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.