Longfellow Primary Care, PC
NPI 1902001886 · Infectious Disease Physician · Cambridge, MA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Longfellow Primary Care, PC is a Infectious Disease Physician organization in Cambridge, MA (NPI 1902001886).
Provider details
- NPI number
- 1902001886
- Entity type
- Organization
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Rachel Haft, President(617) 492-4545
- License
- 70493 (MA)
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
- 2007-06-19
- Last updated
- 2015-03-16
Frequently asked questions
- What is Longfellow Primary Care, PC's NPI number?
- Longfellow Primary Care, PC's National Provider Identifier (NPI) is 1902001886, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Longfellow Primary Care, PC?
- Longfellow Primary Care, PC is classified in the NPPES registry as Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Longfellow Primary Care, PC located?
- Longfellow Primary Care, PC's practice location on file with NPPES is 625 Mount Auburn St, Cambridge, MA 02138-4555.
- What is Longfellow Primary Care, PC's phone number?
- The practice phone number listed in the NPPES registry for Longfellow Primary Care, PC is (617) 492-4545.
- Does Longfellow Primary Care, PC accept Medicare?
- Longfellow Primary Care, PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Longfellow Primary Care, PC?
- The authorized official listed on Longfellow Primary Care, PC's NPPES record is Rachel Haft, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Longfellow Primary Care, PC's NPI active?
- Yes — Longfellow Primary Care, PC's NPI (1902001886) is active in the NPPES registry as of the last update on 2015-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.