Mark Mcmillan, M.D.
NPI 1508884826 · Diagnostic Radiology Physician · Saint Paul, MN
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Mcmillan, M.D. is a Diagnostic Radiology Physician provider in Saint Paul, MN (NPI 1508884826).
Provider details
- NPI number
- 1508884826
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 41009 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,367 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Ct Scan Head Or Brain Without Contrast70450 | 490 | $37 |
| X-Ray of Lower and Sacral Spine, 2-3 Views72100 | 227 | $21 |
| Ct Scan of Upper Spine Without Contrast72125 | 171 | $44 |
| Ct Scan of Blood Vessels of Neck With Contrast70498 | 125 | $76 |
| Mri Scan of Brain Before and After Contrast70553 | 123 | $103 |
| Mri Scan of Lower Spinal Canal Without Contrast72148 | 111 | $67 |
Practice location
Mailing address
Additional practice locations (3)
- 4801 W 81st StSuite 108Bloomington, MN 55437-1111Phone: (952) 837-9700Fax: (952) 837-9701
- 9055 Springbrook Dr NwCoon Rapids, MN 55433-5841Phone: (763) 780-9155
- 2355 Highway 36 W Ste 100Roseville, MN 55113-3905Phone: (651) 292-2000
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2021-07-20
- Certified
- 2021-07-20
Frequently asked questions
- What is Mark Mcmillan's NPI number?
- Mark Mcmillan's National Provider Identifier (NPI) is 1508884826, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Mcmillan's specialty?
- Mark Mcmillan is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Mcmillan located?
- Mark Mcmillan's practice location on file with NPPES is 250 Thompson St, Saint Paul, MN 55102-2370.
- What is Mark Mcmillan's phone number?
- The practice phone number listed in the NPPES registry for Mark Mcmillan is (651) 292-2000.
- Does Mark Mcmillan accept Medicare?
- Mark Mcmillan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Mcmillan's NPI active?
- Yes — Mark Mcmillan's NPI (1508884826) is active in the NPPES registry as of the last update on 2021-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.