Steven Grossen, MD
NPI 1205565371 · Student in an Organized Health Care Education/Training Program · Phoenix, AZ
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Grossen, MD is a Student in an Organized Health Care Education/Training Program provider in Phoenix, AZ (NPI 1205565371).
Provider details
- NPI number
- 1205565371
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
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
83% 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
- 2022-06-06
- Last updated
- 2024-05-19
- Certified
- 2024-05-19
Frequently asked questions
- What is Steven Grossen's NPI number?
- Steven Grossen's National Provider Identifier (NPI) is 1205565371, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Grossen's specialty?
- Steven Grossen is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Steven Grossen located?
- Steven Grossen's practice location on file with NPPES is 1300 N 12th St Ste 508, Phoenix, AZ 85006-2849.
- What is Steven Grossen's phone number?
- The practice phone number listed in the NPPES registry for Steven Grossen is (602) 839-3927.
- Does Steven Grossen accept Medicare?
- Steven Grossen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Grossen's NPI active?
- Yes — Steven Grossen's NPI (1205565371) is active in the NPPES registry as of the last update on 2024-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.