Douglas Rethman, M.D.
NPI 1881739431 · Hospitalist Physician · Columbus, OH
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Douglas Rethman, M.D. is a Hospitalist Physician provider in Columbus, OH (NPI 1881739431).
Provider details
- NPI number
- 1881739431
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 58765 (KY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
544 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 437 | $112 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 36 | $75 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 30 | $164 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 24 | $163 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 17 | $108 |
Typical Medicare-allowed amounts for these services range $75–$164 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 1401 Harrodsburg Rd Ste A120Lexington, KY 40504-3779Phone: (859) 258-6784Fax: (859) 258-6796
Registry dates
- Enumerated
- 2007-02-21
- Last updated
- 2024-04-15
- Certified
- 2024-04-15
Frequently asked questions
- What is Douglas Rethman's NPI number?
- Douglas Rethman's National Provider Identifier (NPI) is 1881739431, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Rethman's specialty?
- Douglas Rethman is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Rethman located?
- Douglas Rethman's practice location on file with NPPES is 3525 Olentangy River Rd, Columbus, OH 43214-3937.
- What is Douglas Rethman's phone number?
- The practice phone number listed in the NPPES registry for Douglas Rethman is (614) 255-6900.
- Does Douglas Rethman accept Medicare?
- Douglas Rethman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Douglas Rethman's NPI active?
- Yes — Douglas Rethman's NPI (1881739431) is active in the NPPES registry as of the last update on 2024-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.