Susan Johnson, M.D.
NPI 1174529275 · Internal Medicine Physician · Columbia, MO
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Susan Johnson, M.D. is a Internal Medicine Physician provider in Columbia, MO (NPI 1174529275).
Provider details
- NPI number
- 1174529275
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 36736 (MO)
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
21 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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Lisinopril | 32 |
| Metoprolol Tartrate | 30 |
| Losartan Potassium | 25 |
| Atorvastatin Calcium | 22 |
| Amlodipine Besylate | 20 |
| Trazodone Hcl | 19 |
| Simvastatin | 17 |
| Metformin Hcl | 16 |
| Hydrochlorothiazide | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-23
- Last updated
- 2016-01-22
Frequently asked questions
- What is Susan Johnson's NPI number?
- Susan Johnson's National Provider Identifier (NPI) is 1174529275, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Johnson's specialty?
- Susan Johnson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Susan Johnson located?
- Susan Johnson's practice location on file with NPPES is 900 W Nifong Ste 101, Columbia, MO 65203.
- What is Susan Johnson's phone number?
- The practice phone number listed in the NPPES registry for Susan Johnson is (573) 499-9009.
- Does Susan Johnson accept Medicare?
- Susan Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Susan Johnson's NPI active?
- Yes — Susan Johnson's NPI (1174529275) is active in the NPPES registry as of the last update on 2016-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.