William Zwartjes, M.D.,FACEP,FAAP
NPI 1124126180 · Emergency Medicine Physician · Rockport, ME
William Zwartjes, M.D.,FACEP,FAAP is a Emergency Medicine Physician provider in Rockport, ME (NPI 1124126180).
Provider details
- NPI number
- 1124126180
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.,FACEP,FAAP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 011793 (ME)
Specialties & taxonomies
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
- 2006-09-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Zwartjes's NPI number?
- William Zwartjes's National Provider Identifier (NPI) is 1124126180, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Zwartjes's specialty?
- William Zwartjes is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Zwartjes located?
- William Zwartjes's practice location on file with NPPES is 6 Glen Cove Dr, Rockport, ME 04856-4240.
- What is William Zwartjes's phone number?
- The practice phone number listed in the NPPES registry for William Zwartjes is (207) 596-8000.
- Is William Zwartjes's NPI active?
- Yes — William Zwartjes's NPI (1124126180) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.