Katheryn Grossman, PA-C
NPI 1124370275 · Physician Assistant · New London, CT
Katheryn Grossman, PA-C is a Physician Assistant provider in New London, CT (NPI 1124370275).
Provider details
- NPI number
- 1124370275
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 002827 (CT)
Specialties & taxonomies
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
13 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
- 2012-10-12
- Last updated
- 2012-10-12
Frequently asked questions
- What is Katheryn Grossman's NPI number?
- Katheryn Grossman's National Provider Identifier (NPI) is 1124370275, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katheryn Grossman's specialty?
- Katheryn Grossman is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katheryn Grossman located?
- Katheryn Grossman's practice location on file with NPPES is 365 Montauk Ave, New London, CT 06320-4700.
- What is Katheryn Grossman's phone number?
- The practice phone number listed in the NPPES registry for Katheryn Grossman is (860) 444-5104.
- Is Katheryn Grossman's NPI active?
- Yes — Katheryn Grossman's NPI (1124370275) is active in the NPPES registry as of the last update on 2012-10-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.