Gregory Granrud, M.D.
NPI 1366416893 · Clinical Cardiac Electrophysiology Physician · Saint Paul, MN
Enrolled with Medicare as Practitioner - Cardiac Electrophysiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Granrud, M.D. is a Clinical Cardiac Electrophysiology Physician provider in Saint Paul, MN (NPI 1366416893).
Provider details
- NPI number
- 1366416893
- Entity type
- Individual
- Primary specialty
- Clinical Cardiac Electrophysiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 24998 (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
20 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)
- 1700 University Ave W Fl 6Saint Paul, MN 55104-3727Phone: (651) 232-2273
Registry dates
- Enumerated
- 2006-02-13
- Last updated
- 2020-06-04
- Certified
- 2020-06-04
Frequently asked questions
- What is Gregory Granrud's NPI number?
- Gregory Granrud's National Provider Identifier (NPI) is 1366416893, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Granrud's specialty?
- Gregory Granrud is listed in the NPPES registry with a primary specialty of Clinical Cardiac Electrophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Granrud located?
- Gregory Granrud's practice location on file with NPPES is 225 Smith Ave N, Saint Paul, MN 55102-2534.
- What is Gregory Granrud's phone number?
- The practice phone number listed in the NPPES registry for Gregory Granrud is (651) 292-0616.
- Does Gregory Granrud accept Medicare?
- Gregory Granrud is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Granrud's NPI active?
- Yes — Gregory Granrud's NPI (1366416893) is active in the NPPES registry as of the last update on 2020-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.