Stephen Olson, MD
NPI 1881782464 · Nephrology Physician · Bethesda, MD
Enrolled with Medicare as Order and Referring Only - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Olson, MD is a Nephrology Physician provider in Bethesda, MD (NPI 1881782464).
Provider details
- NPI number
- 1881782464
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D0092856 (MD)
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-10
- Last updated
- 2025-01-07
- Certified
- 2025-01-07
Frequently asked questions
- What is Stephen Olson's NPI number?
- Stephen Olson's National Provider Identifier (NPI) is 1881782464, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Olson's specialty?
- Stephen Olson is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Olson located?
- Stephen Olson's practice location on file with NPPES is 8901 Wisconsin Ave, Bethesda, MD 20889-0001.
- What is Stephen Olson's phone number?
- The practice phone number listed in the NPPES registry for Stephen Olson is (301) 295-4331.
- Does Stephen Olson accept Medicare?
- Stephen Olson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Olson's NPI active?
- Yes — Stephen Olson's NPI (1881782464) is active in the NPPES registry as of the last update on 2025-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.