Michael Kouyoumdjian, D.O.
NPI 1316938053 · Family Medicine Physician · Norristown, PA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Kouyoumdjian, D.O. is a Family Medicine Physician provider in Norristown, PA (NPI 1316938053).
Provider details
- NPI number
- 1316938053
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- OS012453 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azelastine Hcl | 57 | 56 |
| Prednisone | 55 | 54 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 48 | 48 |
| Oseltamivir Phosphate | 46 | 46 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 28 | 27 |
| Doxycycline Monohydrate | 27 | 27 |
| Triamcinolone Acetonide | 27 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$19 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-02
- Last updated
- 2012-12-20
Frequently asked questions
- What is Michael Kouyoumdjian's NPI number?
- Michael Kouyoumdjian's National Provider Identifier (NPI) is 1316938053, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Kouyoumdjian's specialty?
- Michael Kouyoumdjian is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Kouyoumdjian located?
- Michael Kouyoumdjian's practice location on file with NPPES is 1437 Dekalb St, Norristown, PA 19401-3440.
- What is Michael Kouyoumdjian's phone number?
- The practice phone number listed in the NPPES registry for Michael Kouyoumdjian is (610) 275-7240.
- Does Michael Kouyoumdjian accept Medicare?
- Michael Kouyoumdjian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Kouyoumdjian's NPI active?
- Yes — Michael Kouyoumdjian's NPI (1316938053) is active in the NPPES registry as of the last update on 2012-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.