Keith Zimmerman, MD
NPI 1932298775 · Family Medicine Physician · Watkinsville, GA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Keith Zimmerman, MD is a Family Medicine Physician provider in Watkinsville, GA (NPI 1932298775).
Provider details
- NPI number
- 1932298775
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 027954 (GA)
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
638 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 | 234 | $122 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 137 | $86 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 111 | $124 |
| Hemoglobin A1c Level83036 | 45 | $10 |
| Administration of Influenza Virus VaccineG0008 | 44 | $30 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 25 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 142 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 443 | 114 |
| Atorvastatin Calcium | 384 | 106 |
| Omeprazole | 299 | 77 |
| Losartan Potassium | 254 | 71 |
| Levothyroxine Sodium | 245 | 64 |
| Lisinopril | 221 | 56 |
| Pravastatin Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$165 across 3 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
- 2006-10-12
- Last updated
- 2018-04-26
Frequently asked questions
- What is Keith Zimmerman's NPI number?
- Keith Zimmerman's National Provider Identifier (NPI) is 1932298775, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Keith Zimmerman's specialty?
- Keith Zimmerman is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Keith Zimmerman located?
- Keith Zimmerman's practice location on file with NPPES is 1305 Jennings Mill Rd Ste 210, Watkinsville, GA 30677-7241.
- What is Keith Zimmerman's phone number?
- The practice phone number listed in the NPPES registry for Keith Zimmerman is (706) 552-1900.
- Does Keith Zimmerman accept Medicare?
- Keith Zimmerman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Keith Zimmerman's NPI active?
- Yes — Keith Zimmerman's NPI (1932298775) is active in the NPPES registry as of the last update on 2018-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.