Stewart Kohler, MD
NPI 1598854986 · Rheumatology Physician · Fredericksburg, VA
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stewart Kohler, MD is a Rheumatology Physician provider in Fredericksburg, VA (NPI 1598854986).
Provider details
- NPI number
- 1598854986
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101022620 (VA)
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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 35 | 23 |
| Metoprolol Succinate | 30 | 18 |
| Pantoprazole Sodium | 25 | 18 |
| Amlodipine Besylate | 17 | 12 |
| Omeprazole | 14 | — |
| Allopurinol | 13 | — |
| Famotidine | 13 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Stewart Kohler's NPI number?
- Stewart Kohler's National Provider Identifier (NPI) is 1598854986, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stewart Kohler's specialty?
- Stewart Kohler is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Stewart Kohler located?
- Stewart Kohler's practice location on file with NPPES is 2301 Fall Hill Ave, Fredericksburg, VA 22401.
- What is Stewart Kohler's phone number?
- The practice phone number listed in the NPPES registry for Stewart Kohler is (540) 373-1330.
- Does Stewart Kohler accept Medicare?
- Stewart Kohler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stewart Kohler's NPI active?
- Yes — Stewart Kohler's NPI (1598854986) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.