Caroline Mahn
NPI 1932877065 · Nurse Practitioner · Worcester, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caroline Mahn is a Nurse Practitioner provider in Worcester, MA (NPI 1932877065).
Provider details
- NPI number
- 1932877065
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- RN2322044 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2021-09-02
- Last updated
- 2025-06-03
- Certified
- 2025-06-03
Frequently asked questions
- What is Caroline Mahn's NPI number?
- Caroline Mahn's National Provider Identifier (NPI) is 1932877065, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caroline Mahn's specialty?
- Caroline Mahn is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Caroline Mahn located?
- Caroline Mahn's practice location on file with NPPES is 5 Neponset St, Worcester, MA 01606-2714.
- What is Caroline Mahn's phone number?
- The practice phone number listed in the NPPES registry for Caroline Mahn is (508) 595-2300.
- Does Caroline Mahn accept Medicare?
- Caroline Mahn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caroline Mahn's NPI active?
- Yes — Caroline Mahn's NPI (1932877065) is active in the NPPES registry as of the last update on 2025-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.