Stephanie Addison, M.D.
NPI 1881816866 · Pediatric Adolescent Medicine Physician · Gaithersburg, MD
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie Addison, M.D. is a Pediatric Adolescent Medicine Physician provider in Gaithersburg, MD (NPI 1881816866).
Provider details
- NPI number
- 1881816866
- Entity type
- Individual
- Primary specialty
- Pediatric Adolescent Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD038714 (DC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
2 documented practice locations
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
Additional practice locations (1)
- 111 Michigan Ave NwWashington, DC 20010-2916Phone: (202) 476-5000
Registry dates
- Enumerated
- 2007-05-02
- Last updated
- 2021-06-11
- Certified
- 2021-06-11
Frequently asked questions
- What is Stephanie Addison's NPI number?
- Stephanie Addison's National Provider Identifier (NPI) is 1881816866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Addison's specialty?
- Stephanie Addison is listed in the NPPES registry with a primary specialty of Pediatric Adolescent Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephanie Addison located?
- Stephanie Addison's practice location on file with NPPES is 655 Watkins Mill Rd, Gaithersburg, MD 20879-3301.
- What is Stephanie Addison's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Addison is (240) 632-4300.
- Does Stephanie Addison accept Medicare?
- Stephanie Addison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie Addison's NPI active?
- Yes — Stephanie Addison's NPI (1881816866) is active in the NPPES registry as of the last update on 2021-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.