Micah Niermann, MD
NPI 1639213994 · Internal Medicine Physician · Saint Paul, MN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Micah Niermann, MD is a Internal Medicine Physician provider in Saint Paul, MN (NPI 1639213994).
Provider details
- NPI number
- 1639213994
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 17822 (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
2 documented practice locations
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
Additional practice locations (1)
- 420 Delaware St SeMmc 293Minneapolis, MN 55455-0341Phone: (612) 625-7634
Registry dates
- Enumerated
- 2007-02-19
- Last updated
- 2019-07-18
Frequently asked questions
- What is Micah Niermann's NPI number?
- Micah Niermann's National Provider Identifier (NPI) is 1639213994, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Micah Niermann's specialty?
- Micah Niermann is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Micah Niermann located?
- Micah Niermann's practice location on file with NPPES is 200 University Ave E, Saint Paul, MN 55101.
- What is Micah Niermann's phone number?
- The practice phone number listed in the NPPES registry for Micah Niermann is (651) 291-2848.
- Does Micah Niermann accept Medicare?
- Micah Niermann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Micah Niermann's NPI active?
- Yes — Micah Niermann's NPI (1639213994) is active in the NPPES registry as of the last update on 2019-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.