Dennis Colbert, MD
NPI 1134201338 · Internal Medicine Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dennis Colbert, MD is a Internal Medicine Physician provider in Saint Louis, MO (NPI 1134201338).
Provider details
- NPI number
- 1134201338
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- RH827 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tramadol Hcl | 571 | 314 |
| Amlodipine Besylate | 165 | 46 |
| Lisinopril | 87 | 28 |
| Atorvastatin Calcium | 73 | 22 |
| Metformin Hcl | 70 | 19 |
| Carvedilol | 69 | 19 |
| Morphine Sulfatebrand: Morphine Sulfate Er |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$31 across 1 record (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
- 2006-10-19
- Last updated
- 2012-09-27
Frequently asked questions
- What is Dennis Colbert's NPI number?
- Dennis Colbert's National Provider Identifier (NPI) is 1134201338, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Colbert's specialty?
- Dennis Colbert is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dennis Colbert located?
- Dennis Colbert's practice location on file with NPPES is 7601 Natural Bridge Rd, Saint Louis, MO 63121-4904.
- What is Dennis Colbert's phone number?
- The practice phone number listed in the NPPES registry for Dennis Colbert is (314) 383-5221.
- Does Dennis Colbert accept Medicare?
- Dennis Colbert is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dennis Colbert's NPI active?
- Yes — Dennis Colbert's NPI (1134201338) is active in the NPPES registry as of the last update on 2012-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.