Nathaniel Parker, MD
NPI 1801118773 · Anesthesiology Physician · Belfast, ME
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathaniel Parker, MD is a Anesthesiology Physician provider in Belfast, ME (NPI 1801118773).
Provider details
- NPI number
- 1801118773
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A103730 (CA)
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
16 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)
- 8700 Beverly BlvdCedars Sinai Department of AnesthesiologyWest Hollywood, CA 90048-1804Phone: (310) 423-1682Fax: (310) 423-0387
Registry dates
- Enumerated
- 2010-02-19
- Last updated
- 2025-03-31
- Certified
- 2025-03-31
Frequently asked questions
- What is Nathaniel Parker's NPI number?
- Nathaniel Parker's National Provider Identifier (NPI) is 1801118773, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathaniel Parker's specialty?
- Nathaniel Parker is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Nathaniel Parker located?
- Nathaniel Parker's practice location on file with NPPES is 118 Northport Ave, Belfast, ME 04915-6009.
- What is Nathaniel Parker's phone number?
- The practice phone number listed in the NPPES registry for Nathaniel Parker is (207) 338-9345.
- Does Nathaniel Parker accept Medicare?
- Nathaniel Parker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathaniel Parker's NPI active?
- Yes — Nathaniel Parker's NPI (1801118773) is active in the NPPES registry as of the last update on 2025-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.