Mary Rehman, MD
NPI 1619505484 · General Practice Physician · Bethesda, MD
Enrolled with Medicare as Order and Referring Only - Sleep Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Rehman, MD is a General Practice Physician provider in Bethesda, MD (NPI 1619505484).
Provider details
- NPI number
- 1619505484
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Military Health Care Provider171000000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2020-03-29
- Last updated
- 2025-02-07
- Certified
- 2025-02-07
Frequently asked questions
- What is Mary Rehman's NPI number?
- Mary Rehman's National Provider Identifier (NPI) is 1619505484, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Rehman's specialty?
- Mary Rehman is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Rehman located?
- Mary Rehman's practice location on file with NPPES is 8901 Wisconsin Ave, Bethesda, MD 20889-0004.
- What is Mary Rehman's phone number?
- The practice phone number listed in the NPPES registry for Mary Rehman is (864) 909-0161.
- Does Mary Rehman accept Medicare?
- Mary Rehman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Rehman's NPI active?
- Yes — Mary Rehman's NPI (1619505484) is active in the NPPES registry as of the last update on 2025-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.