Nathan Pilgrim, DO, MPH
NPI 1255566105 · Psychiatry Physician · Fairfax, VA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Pilgrim, DO, MPH is a Psychiatry Physician provider in Fairfax, VA (NPI 1255566105).
Provider details
- NPI number
- 1255566105
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO, MPH
- Sex
- Male
- Sole proprietor
- Yes
- License
- DO034435 (DC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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)
- 3800 Reservoir Rd NwDepartment of PsychiatryWashington, DC 20007-2113Phone: (202) 670-3083
Registry dates
- Enumerated
- 2009-05-21
- Last updated
- 2021-12-07
- Certified
- 2021-12-07
Frequently asked questions
- What is Nathan Pilgrim's NPI number?
- Nathan Pilgrim's National Provider Identifier (NPI) is 1255566105, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Pilgrim's specialty?
- Nathan Pilgrim is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Nathan Pilgrim located?
- Nathan Pilgrim's practice location on file with NPPES is 8221 Willow Oaks Corporate Dr Ste 4-420, Fairfax, VA 22031-4512.
- What is Nathan Pilgrim's phone number?
- The practice phone number listed in the NPPES registry for Nathan Pilgrim is (703) 289-7560.
- Does Nathan Pilgrim accept Medicare?
- Nathan Pilgrim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Pilgrim's NPI active?
- Yes — Nathan Pilgrim's NPI (1255566105) is active in the NPPES registry as of the last update on 2021-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.