John Patsimas, MD
NPI 1649376849 · Family Medicine Physician · Tullahoma, TN
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Patsimas, MD is a Family Medicine Physician provider in Tullahoma, TN (NPI 1649376849).
Provider details
- NPI number
- 1649376849
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD024651 (TN)
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
19 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
4,144 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 | 736 | $117 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 676 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 367 | $82 |
| Hemoglobin A1c Level83036 | 216 | $9 |
| Advance Care Planning, First 30 Minutes99497 | 212 | $76 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 212 | $17 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 147 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 411 | 114 |
| Lisinopril | 330 | 98 |
| Levothyroxine Sodium | 292 | 82 |
| Omeprazole | 227 | 70 |
| Amlodipine Besylate | 227 | 57 |
| Metformin Hcl | 215 | 66 |
| Alprazolam |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,560 across 86 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
- 2006-09-15
- Last updated
- 2013-03-20
Frequently asked questions
- What is John Patsimas's NPI number?
- John Patsimas's National Provider Identifier (NPI) is 1649376849, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Patsimas's specialty?
- John Patsimas is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Patsimas located?
- John Patsimas's practice location on file with NPPES is 100 William Northern Blvd, Tullahoma, TN 37388-4754.
- What is John Patsimas's phone number?
- The practice phone number listed in the NPPES registry for John Patsimas is (931) 454-0489.
- Does John Patsimas accept Medicare?
- John Patsimas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Patsimas's NPI active?
- Yes — John Patsimas's NPI (1649376849) is active in the NPPES registry as of the last update on 2013-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.