Matthew Zajdel, MD
NPI 1447547195 · Family Medicine Physician · Johnstown, PA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Zajdel, MD is a Family Medicine Physician provider in Johnstown, PA (NPI 1447547195).
Provider details
- NPI number
- 1447547195
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD452730 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
14 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,847 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 733 | $113 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 403 | $80 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus and Influenza87428 | 286 | $68 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 183 | $100 |
| X-Ray of Chest, 2 Views71046 | 181 | $29 |
| Urinalysis, Manual Test81002 | 177 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 103 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 173 | 49 |
| Levothyroxine Sodium | 152 | 40 |
| Amlodipine Besylate | 138 | 34 |
| Prednisone | 128 | 97 |
| Atorvastatin Calcium | 127 | 49 |
| Metoprolol Succinate | 121 | 32 |
| Pantoprazole Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$335 across 19 records (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
- 2011-07-01
- Last updated
- 2014-09-30
Frequently asked questions
- What is Matthew Zajdel's NPI number?
- Matthew Zajdel's National Provider Identifier (NPI) is 1447547195, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Zajdel's specialty?
- Matthew Zajdel is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Zajdel located?
- Matthew Zajdel's practice location on file with NPPES is 100 Susan Dr, Johnstown, PA 15905-2826.
- What is Matthew Zajdel's phone number?
- The practice phone number listed in the NPPES registry for Matthew Zajdel is (814) 255-1963.
- Does Matthew Zajdel accept Medicare?
- Matthew Zajdel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Zajdel's NPI active?
- Yes — Matthew Zajdel's NPI (1447547195) is active in the NPPES registry as of the last update on 2014-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.