Ethan Zimmerman, M.D.
NPI 1972682292 · Family Medicine Physician · Chattanooga, TN
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ethan Zimmerman, M.D. is a Family Medicine Physician provider in Chattanooga, TN (NPI 1972682292).
Provider details
- NPI number
- 1972682292
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 01062906A (IN)
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,256 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 | 350 | $117 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 233 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 171 | $10 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 157 | $82 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 153 | $8 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 139 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 92 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 271 | 84 |
| Lisinopril | 173 | 48 |
| Amlodipine Besylate | 144 | 42 |
| Rosuvastatin Calcium | 142 | 45 |
| Levothyroxine Sodium | 117 | 31 |
| Escitalopram Oxalate | 113 | 29 |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$405 across 22 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
Additional practice locations (1)
- 4700 Las Vegas Blvd NNellis Afb, NV 89191-6600Phone: (702) 653-2963
Registry dates
- Enumerated
- 2006-11-06
- Last updated
- 2018-06-15
Frequently asked questions
- What is Ethan Zimmerman's NPI number?
- Ethan Zimmerman's National Provider Identifier (NPI) is 1972682292, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ethan Zimmerman's specialty?
- Ethan Zimmerman is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ethan Zimmerman located?
- Ethan Zimmerman's practice location on file with NPPES is 632 Morrison Springs Rd Ste 101, Chattanooga, TN 37415-3416.
- What is Ethan Zimmerman's phone number?
- The practice phone number listed in the NPPES registry for Ethan Zimmerman is (423) 877-4556.
- Does Ethan Zimmerman accept Medicare?
- Ethan Zimmerman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ethan Zimmerman's NPI active?
- Yes — Ethan Zimmerman's NPI (1972682292) is active in the NPPES registry as of the last update on 2018-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.