Maria Jamiolkowski, DO
NPI 1154316909 · Family Medicine Physician · Zanesville, OH
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Jamiolkowski, DO is a Family Medicine Physician provider in Zanesville, OH (NPI 1154316909).
Provider details
- NPI number
- 1154316909
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- Yes
- License
- 34007115J (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,640 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 514 | $119 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 306 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 182 | $85 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 173 | $17 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 172 | $122 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 134 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 407 | 99 |
| Amlodipine Besylate | 384 | 104 |
| Atorvastatin Calcium | 367 | 101 |
| Losartan Potassium | 344 | 89 |
| Lisinopril | 298 | 76 |
| Omeprazole | 286 | 82 |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-09-19
- Last updated
- 2024-05-23
- Certified
- 2024-05-23
Frequently asked questions
- What is Maria Jamiolkowski's NPI number?
- Maria Jamiolkowski's National Provider Identifier (NPI) is 1154316909, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Jamiolkowski's specialty?
- Maria Jamiolkowski is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Jamiolkowski located?
- Maria Jamiolkowski's practice location on file with NPPES is 945 Bethesda Dr, Zanesville, OH 43701-0801.
- What is Maria Jamiolkowski's phone number?
- The practice phone number listed in the NPPES registry for Maria Jamiolkowski is (740) 450-4271.
- Does Maria Jamiolkowski accept Medicare?
- Maria Jamiolkowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Jamiolkowski's NPI active?
- Yes — Maria Jamiolkowski's NPI (1154316909) is active in the NPPES registry as of the last update on 2024-05-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.