Tammy Prohofsky, APRN, CNP
NPI 1720689920 · Nurse Practitioner · Eden Prairie, MN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tammy Prohofsky, APRN, CNP is a Nurse Practitioner provider in Eden Prairie, MN (NPI 1720689920).
Provider details
- NPI number
- 1720689920
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, CNP
- Sex
- Female
- Sole proprietor
- No
- License
- 7897 (MN)
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
5 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
- 2020-11-04
- Last updated
- 2024-07-24
- Certified
- 2024-07-24
Frequently asked questions
- What is Tammy Prohofsky's NPI number?
- Tammy Prohofsky's National Provider Identifier (NPI) is 1720689920, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Prohofsky's specialty?
- Tammy Prohofsky is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tammy Prohofsky located?
- Tammy Prohofsky's practice location on file with NPPES is 11000 Optum Cir, Eden Prairie, MN 55344-2503.
- What is Tammy Prohofsky's phone number?
- The practice phone number listed in the NPPES registry for Tammy Prohofsky is (866) 686-2504.
- Does Tammy Prohofsky accept Medicare?
- Tammy Prohofsky is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tammy Prohofsky's NPI active?
- Yes — Tammy Prohofsky's NPI (1720689920) is active in the NPPES registry as of the last update on 2024-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.