Randall Millikan, MD, PHD
NPI 1942391719 · Medical Oncology Physician · Duluth, MN
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Randall Millikan, MD, PHD is a Medical Oncology Physician provider in Duluth, MN (NPI 1942391719).
Provider details
- NPI number
- 1942391719
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 106535 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) |
|---|---|
| Anastrozole | 16 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-27
- Last updated
- 2013-01-04
Frequently asked questions
- What is Randall Millikan's NPI number?
- Randall Millikan's National Provider Identifier (NPI) is 1942391719, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Randall Millikan's specialty?
- Randall Millikan is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Randall Millikan located?
- Randall Millikan's practice location on file with NPPES is 400 E 3rd St, Duluth, MN 55805-1951.
- What is Randall Millikan's phone number?
- The practice phone number listed in the NPPES registry for Randall Millikan is (218) 786-3625.
- Does Randall Millikan accept Medicare?
- Randall Millikan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Randall Millikan's NPI active?
- Yes — Randall Millikan's NPI (1942391719) is active in the NPPES registry as of the last update on 2013-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.