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Stephen Frytak, M.D.
NPI 1942454152 · Medical Oncology Physician · Rochester, MN
Stephen Frytak, M.D. is a Medical Oncology Physician provider in Rochester, MN (NPI 1942454152).
Provider details
- NPI number
- 1942454152
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 19332 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
200 1st St Sw
Rochester, MN 55905-0001
Phone: (507) 284-2779
Fax: (507) 284-1803
Approximate (ZIP-level) locationGet directions
Mailing address
200 1st St Sw
Rochester, MN 55905-0001
Registry dates
- Enumerated
- 2008-11-14
- Last updated
- 2008-11-14
Frequently asked questions
- What is Stephen Frytak's NPI number?
- Stephen Frytak's National Provider Identifier (NPI) is 1942454152, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Frytak's specialty?
- Stephen Frytak is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Frytak located?
- Stephen Frytak's practice location on file with NPPES is 200 1st St Sw, Rochester, MN 55905-0001.
- What is Stephen Frytak's phone number?
- The practice phone number listed in the NPPES registry for Stephen Frytak is (507) 284-2779.
- Is Stephen Frytak's NPI active?
- Yes — Stephen Frytak's NPI (1942454152) is active in the NPPES registry as of the last update on 2008-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.