DR. GREGORY ALLEN GRANRUD M.D.
NPI 1366416893
Internal Medicine - Clinical Cardiac Electrophysiology in Saint Paul, MN
About Dr. Gregory Allen Granrud M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GREGORY ALLEN GRANRUD M.D. (NPI 1366416893) is an individual clinical cardiac electrophysiology provider in Saint Paul, Minnesota, licensed in Minnesota (24998) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Saint Paul.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Gregory Allen Granrud M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
7Medicare enrollment records show Gregory Granrud reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Paul, MN 55102
- Reassigned Medicare billing, Minnesota enrollment
- 2,302 clinicians in this Medicare group
Saint Paul, MN 55102
- Reassigned Medicare billing, Minnesota enrollment
- 3,633 clinicians in this Medicare group
Saint Paul, MN 55102
- Reassigned Medicare billing, Minnesota enrollment
- Medicare enrollment name: Healtheast Medical Research Institute
- 2,361 clinicians in this Medicare group
Saint Paul, MN 55102
- Reassigned Medicare billing, Minnesota enrollment
- 671 clinicians in this Medicare group
Saint Paul, MN 55104
- Reassigned Medicare billing, Minnesota enrollment
- 1,178 clinicians in this Medicare group
Woodbury, MN 55125
- Reassigned Medicare billing, Minnesota enrollment
- 955 clinicians in this Medicare group
Minneapolis, MN 55454
- Reassigned Medicare billing, Minnesota enrollment
- 4,038 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55102 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAINT PAUL, MN 55102
SAINT PAUL, MN 55102
SAINT PAUL, MN 55102
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Gregory Granrud's NPI number?
The NPI number for Gregory Granrud is 1366416893. It was assigned to this individual provider in the NPPES registry on February 13, 2006.
Where is Gregory Granrud located?
Gregory Granrud practices at 225 Smith Ave N Suite 500, Saint Paul, MN 55102. The listed phone number is (651) 292-0616.
What is Gregory Granrud's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.
Is Gregory Granrud enrolled in Medicare?
Yes. Gregory Granrud is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Gregory Granrud's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Granrud reassigns Medicare benefits to 7 organizations: Fairview Clinics (Saint Paul, MN), Fairview Express Care (Saint Paul, MN), Healtheast Medical Research Insititue (Saint Paul, MN), Fairview Bethesda Hospital (Saint Paul, MN), Healtheast St. John's Hospital (Saint Paul, MN) and 2 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gregory Granrud's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Gregory Granrud was last updated on June 4, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Gregory Allen Granrud, M.D. · NPI 1366416893
Clinical Cardiac Electrophysiology physician in Saint Paul, Minnesota. Individual provider, active in the CMS NPPES registry since February 13, 2006.
## Identity
- **NPI:** 1366416893 (Entity type: Individual)
- **Enumerated:** February 13, 2006
- **Primary specialty:** Internal Medicine - Clinical Cardiac Electrophysiology · taxonomy 207RC0001X
- **State license:** 24998 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 225 SMITH AVE N, SUITE 500, Saint Paul, MN 55102-2534
- **Phone:** (651) 292-0616 · **Fax:** (651) 726-7256
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 7 organizations under Medicare reassignment (form CMS-855R): Fairview Clinics (NPI 1396552147, Saint Paul, MN); Fairview Express Care (NPI 1275277204, Saint Paul, MN); Healtheast Medical Research Insititue (NPI 1417145517, Saint Paul, MN); Fairview Bethesda Hospital (NPI 1194787465, Saint Paul, MN); Healtheast St. John's Hospital (NPI 1558240853, Saint Paul, MN); and 2 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 4, 2020
- **Other identifiers:** Medicaid 894270600 (MN); Medicaid 30578300 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1366416893) · Data from the CMS NPPES public registry.