Michael Jahrmarkt, MD
NPI 1598742108 · Family Medicine Physician · Waco, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Jahrmarkt, MD is a Family Medicine Physician provider in Waco, TX (NPI 1598742108).
Provider details
- NPI number
- 1598742108
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- J0017 (TX)
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
28 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) |
|---|---|---|
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 16 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 12 | $8 |
Typical Medicare-allowed amounts for these services range $8–$10 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 123 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 261 | 51 |
| Levothyroxine Sodium | 254 | 28 |
| Gabapentin | 225 | 45 |
| Amlodipine Besylate | 217 | 46 |
| Lisinopril | 195 | 38 |
| Furosemide | 137 | 32 |
| Metformin Hcl | 132 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-23
- Last updated
- 2013-12-03
Frequently asked questions
- What is Michael Jahrmarkt's NPI number?
- Michael Jahrmarkt's National Provider Identifier (NPI) is 1598742108, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Jahrmarkt's specialty?
- Michael Jahrmarkt is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Jahrmarkt located?
- Michael Jahrmarkt's practice location on file with NPPES is 1600 Providence Dr, Waco, TX 76707-2261.
- What is Michael Jahrmarkt's phone number?
- The practice phone number listed in the NPPES registry for Michael Jahrmarkt is (254) 313-4200.
- Does Michael Jahrmarkt accept Medicare?
- Michael Jahrmarkt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Jahrmarkt's NPI active?
- Yes — Michael Jahrmarkt's NPI (1598742108) is active in the NPPES registry as of the last update on 2013-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.