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Randolph Marks, M.D.
NPI 1952389611 · Medical Oncology Physician · Rochester, MN
Randolph Marks, M.D. is a Medical Oncology Physician provider in Rochester, MN (NPI 1952389611).
Provider details
- NPI number
- 1952389611
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 30966 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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) 284-2511
Approximate (ZIP-level) locationGet directions
Mailing address
200 1st St Sw
Rochester, MN 55905-0001
Registry dates
- Enumerated
- 2006-01-04
- Last updated
- 2024-01-16
- Certified
- 2024-01-16
Frequently asked questions
- What is Randolph Marks's NPI number?
- Randolph Marks's National Provider Identifier (NPI) is 1952389611, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Randolph Marks's specialty?
- Randolph Marks is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Randolph Marks located?
- Randolph Marks's practice location on file with NPPES is 200 1st St Sw, Rochester, MN 55905-0001.
- What is Randolph Marks's phone number?
- The practice phone number listed in the NPPES registry for Randolph Marks is (507) 284-2511.
- Is Randolph Marks's NPI active?
- Yes — Randolph Marks's NPI (1952389611) is active in the NPPES registry as of the last update on 2024-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.