David Chalmers, M.D.
NPI 1669665196 · Pediatric Urology Physician · South Portland, ME
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Chalmers, M.D. is a Pediatric Urology Physician provider in South Portland, ME (NPI 1669665196).
Provider details
- NPI number
- 1669665196
- Entity type
- Individual
- Primary specialty
- Pediatric Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD20180 (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
18 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
- 2007-08-17
- Last updated
- 2017-04-26
Frequently asked questions
- What is David Chalmers's NPI number?
- David Chalmers's National Provider Identifier (NPI) is 1669665196, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Chalmers's specialty?
- David Chalmers is listed in the NPPES registry with a primary specialty of Pediatric Urology Physician (Allopathic & Osteopathic Physicians).
- Where is David Chalmers located?
- David Chalmers's practice location on file with NPPES is 100 Brickhill Ave, South Portland, ME 04106-1999.
- What is David Chalmers's phone number?
- The practice phone number listed in the NPPES registry for David Chalmers is (207) 773-1728.
- Does David Chalmers accept Medicare?
- David Chalmers is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Chalmers's NPI active?
- Yes — David Chalmers's NPI (1669665196) is active in the NPPES registry as of the last update on 2017-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.