NPPES file of Aug 9, 2026

David Pothen Abraham, DO

Internal Medicine Physician · Mount Vernon, WA

David Pothen Abraham, DO is an internal medicine physician with a practice address in Mount Vernon, Washington, and NPI 1215565692, issued on Mar 31, 2020. Check the license (Washington OP61416743, as entered in NPPES) on the Washington Medical Commission; 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
1215565692
Name
David Pothen Abraham
Credential
DO
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
OP61416743 WA
Self-reported in NPPES; status is on the state search
Practice location
1801 E Division St, Mount Vernon, WA 98274
Phone
(360) 424-4410
Enumerated
Mar 31, 2020
Record last updated
Nov 19, 2024
Fax
(360) 424-0749
Medicare enrollment
Enrolled (PECOS I20230809002774); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1801 E Division St

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

  1. William Brenton, ARNPFamily Nurse Practitioner1154706190
  2. Madeline Button, PAMedical Physician Assistant1003430935
  3. Alexa Nicole Celerian, DOInternal Medicine Physician1508219023

Verify David Pothen Abraham in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license OP61416743
    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 Washington license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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18% fewer Medicare Part D claims than the average internal medicine physician in 2024

2,592 Medicare Part D claims for 494 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 116 claims were for opioids.

  1. David Abraham2,592
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium169 claims
  2. Amlodipine Besylate127 claims
  3. Lisinopril85 claims
  4. Levothyroxine Sodium76 claims
  5. Omeprazole58 claims
  6. Warfarin Sodium58 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.

Bills Medicare through one group practice

  1. Public Hospital Dist NO 1 SkagitMount Vernon, WA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

David Pothen Abraham among 3,079 internal medicine physician records in Washington

David Pothen Abraham, DO is one of 3,079 internal medicine physician records with a practice address in Washington. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 89% of them.

  • NPI issued2020 · 89% of these records are older, 9% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2020 · median 2006 among the 1,852 with a school on file
  • Record last updated2024 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

33 internal medicine physician records list a practice address in Mount Vernon

They are 33 of the 1,500 NPPES records with a practice address in Mount Vernon, and 3,079 internal medicine physician records in Washington.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Sandeep Bal, MDMount Vernon, WA 982741386819449
  2. Thomas Carr, MDMount Vernon, WA 982741548271091
  3. Nancy Chaffee, M.D.Mount Vernon, WA 982741467604231
  4. Dmitry Feldman, DOMount Vernon, WA 982741629247689
  5. Thomas George, M.D.Mount Vernon, WA 982741952361727
  6. David Hoeft, MDMount Vernon, WA 982741164489076
  7. Dorien McAbee, DOMount Vernon, WA 982741417185802
  8. Deborah North, MDMount Vernon, WA 982741588628747

Common questions

What is David Pothen Abraham, DO's NPI number?

David Pothen Abraham, DO's National Provider Identifier (NPI) is 1215565692, issued on Mar 31, 2020. An NPI identifies a provider in billing; it is not a license.

Where is David Pothen Abraham, DO located?

The NPPES record lists a practice address at 1801 E Division St, Mount Vernon, WA, 98274. Phone: (360) 424-4410. Providers update this record themselves, so call before visiting.

How can I verify David Pothen Abraham, DO's license?

NPPES lists Washington license number OP61416743, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does David Pothen Abraham, DO prescribe under Medicare Part D?

In 2024, David Pothen Abraham, DO had 2,592 Medicare Part D claims for 494 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.