Thomas Merkert, MD
NPI 1356478358 · Family Medicine Physician · Wheat Ridge, CO
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Merkert, MD is a Family Medicine Physician provider in Wheat Ridge, CO (NPI 1356478358).
Provider details
- NPI number
- 1356478358
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 36714 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 82 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 484 | 137 |
| Simvastatin | 333 | 92 |
| Levothyroxine Sodium | 261 | 72 |
| Lisinopril | 254 | 70 |
| Tamsulosin Hcl | 243 | 80 |
| Amlodipine Besylate | 214 | 66 |
| Losartan Potassium | 207 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-27
- Last updated
- 2021-05-20
- Certified
- 2021-05-20
Frequently asked questions
- What is Thomas Merkert's NPI number?
- Thomas Merkert's National Provider Identifier (NPI) is 1356478358, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Merkert's specialty?
- Thomas Merkert is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Merkert located?
- Thomas Merkert's practice location on file with NPPES is 4803 Ward Rd, Wheat Ridge, CO 80033-1902.
- What is Thomas Merkert's phone number?
- The practice phone number listed in the NPPES registry for Thomas Merkert is (303) 338-4545.
- Does Thomas Merkert accept Medicare?
- Thomas Merkert is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Merkert's NPI active?
- Yes — Thomas Merkert's NPI (1356478358) is active in the NPPES registry as of the last update on 2021-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.