Donald Baker, MD
NPI 1841390341 · Emergency Medicine Physician · Parsippany, NJ
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Donald Baker, MD is a Emergency Medicine Physician provider in Parsippany, NJ (NPI 1841390341).
Provider details
- NPI number
- 1841390341
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 223802 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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
- 2006-09-24
- Last updated
- 2024-10-17
- Certified
- 2024-10-17
Frequently asked questions
- What is Donald Baker's NPI number?
- Donald Baker's National Provider Identifier (NPI) is 1841390341, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Baker's specialty?
- Donald Baker is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Donald Baker located?
- Donald Baker's practice location on file with NPPES is 3 Century Dr, Parsippany, NJ 07054-4610.
- What is Donald Baker's phone number?
- The practice phone number listed in the NPPES registry for Donald Baker is (973) 740-0607.
- Does Donald Baker accept Medicare?
- Donald Baker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Donald Baker's NPI active?
- Yes — Donald Baker's NPI (1841390341) is active in the NPPES registry as of the last update on 2024-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.