JANET GRAYSON MD
NPI 1003892456
Internal Medicine in St Louis Park, MN
About Janet Grayson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JANET GRAYSON MD (NPI 1003892456) is an individual internal medicine provider in St Louis Park, Minnesota, licensed in Minnesota (32634) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS, is affiliated with Allina United Hospital, and is a graduate of University Of Minnesota Medical School (1986).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Janet Grayson Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Janet Grayson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Edina, MN 55436
- Reassigned Medicare billing, Minnesota enrollment
- 3,733 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.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Allina United Hospital
Acute Care Hospitals · Saint Paul, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55426 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
ST LOUIS PARK, MN 55426
ST LOUIS PARK, MN 55426
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 Janet Grayson's NPI number?
The NPI number for Janet Grayson is 1003892456. It was assigned to this individual provider in the NPPES registry on December 19, 2005.
Where is Janet Grayson located?
Janet Grayson practices at 6500 Excelsior Blvd, St Louis Park, MN 55426. The listed phone number is (952) 993-6600.
What is Janet Grayson's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Janet Grayson enrolled in Medicare?
Yes. Janet Grayson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Janet Grayson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Janet Grayson reassigns Medicare benefits to Allina Health System (Edina, MN). The 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 Janet Grayson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Janet Grayson affiliated with any hospitals?
According to CMS data, Janet Grayson is affiliated with Allina United Hospital.
When was this NPI record last updated?
The NPPES record for Janet Grayson was last updated on March 11, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Janet Grayson, MD · NPI 1003892456
Internal Medicine physician in St Louis Park, Minnesota. Individual provider, active in the CMS NPPES registry since December 19, 2005.
## Identity
- **NPI:** 1003892456 (Entity type: Individual)
- **Enumerated:** December 19, 2005
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 32634 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 6500 EXCELSIOR BLVD, St Louis Park, MN 55426-4702
- **Phone:** (952) 993-6600
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Allina Health System (NPI 1720339716, Edina, MN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Minnesota Medical School, class of 1986
## Record status
- **NPPES last updated:** March 11, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1003892456) · Data from the CMS NPPES public registry.