Clark Zimmerman, MD
NPI 1932107950 · Family Medicine Physician · Elizabeth, CO
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Clark Zimmerman, MD is a Family Medicine Physician provider in Elizabeth, CO (NPI 1932107950).
Provider details
- NPI number
- 1932107950
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- DR.0034444 (CO)
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
546 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 366 | $92 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 67 | $131 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 27 | $130 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 22 | $9 |
| Automated Urinalysis Test81003 | 19 | $2 |
| Administration of Influenza Virus VaccineG0008 | 19 | $33 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 27 | 12 |
| Losartan Potassium | 24 | 14 |
| Gabapentin | 23 | 13 |
| Prednisone | 22 | 17 |
| Lisinopril | 22 | 13 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 20 | 20 |
| Doxycycline Hyclate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-13
- Last updated
- 2025-09-29
- Certified
- 2025-09-29
Frequently asked questions
- What is Clark Zimmerman's NPI number?
- Clark Zimmerman's National Provider Identifier (NPI) is 1932107950, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clark Zimmerman's specialty?
- Clark Zimmerman is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Clark Zimmerman located?
- Clark Zimmerman's practice location on file with NPPES is 240 S Elizabeth St Ste B, Elizabeth, CO 80107-7546.
- What is Clark Zimmerman's phone number?
- The practice phone number listed in the NPPES registry for Clark Zimmerman is (303) 269-2551.
- Does Clark Zimmerman accept Medicare?
- Clark Zimmerman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Clark Zimmerman's NPI active?
- Yes — Clark Zimmerman's NPI (1932107950) is active in the NPPES registry as of the last update on 2025-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.