Rebecca Lightman
NPI 1003511981 · Internal Medicine Physician · Portland, ME
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rebecca Lightman is a Internal Medicine Physician provider in Portland, ME (NPI 1003511981).
Provider details
- NPI number
- 1003511981
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- EC251069 (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
3 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
- 2023-03-31
- Last updated
- 2025-08-15
- Certified
- 2025-08-15
Frequently asked questions
- What is Rebecca Lightman's NPI number?
- Rebecca Lightman's National Provider Identifier (NPI) is 1003511981, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rebecca Lightman's specialty?
- Rebecca Lightman is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rebecca Lightman located?
- Rebecca Lightman's practice location on file with NPPES is 22 Bramhall St, Portland, ME 04102-3134.
- What is Rebecca Lightman's phone number?
- The practice phone number listed in the NPPES registry for Rebecca Lightman is (207) 662-7060.
- Does Rebecca Lightman accept Medicare?
- Rebecca Lightman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rebecca Lightman's NPI active?
- Yes — Rebecca Lightman's NPI (1003511981) is active in the NPPES registry as of the last update on 2025-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.