Joseph Tremmel
NPI 1356743827 · Physician Assistant · Cambridge, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Tremmel is a Physician Assistant provider in Cambridge, MA (NPI 1356743827).
Provider details
- NPI number
- 1356743827
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Medical Physician Assistant363AM0700X
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
11 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1493 Cambridge StCambridge, MA 02139-1099Phone: (617) 665-1000
Registry dates
- Enumerated
- 2014-09-16
- Last updated
- 2023-05-18
- Certified
- 2023-05-05
Frequently asked questions
- What is Joseph Tremmel's NPI number?
- Joseph Tremmel's National Provider Identifier (NPI) is 1356743827, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Tremmel's specialty?
- Joseph Tremmel is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joseph Tremmel located?
- Joseph Tremmel's practice location on file with NPPES is 1493 Cambridge St, Cambridge, MA 02139-1099.
- What is Joseph Tremmel's phone number?
- The practice phone number listed in the NPPES registry for Joseph Tremmel is (617) 665-1000.
- Does Joseph Tremmel accept Medicare?
- Joseph Tremmel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Tremmel's NPI active?
- Yes — Joseph Tremmel's NPI (1356743827) is active in the NPPES registry as of the last update on 2023-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.