DR. H SPENCER HOLMES M.D.
NPI 1497738975
Dermatology in Plymouth, MN
About Dr. H Spencer Holmes M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. H SPENCER HOLMES M.D. (NPI 1497738975) is an individual dermatology provider in Plymouth, Minnesota, licensed in Minnesota (21041) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with University Medical Center-mesabi/ Mesaba Clinics, and is a graduate of University Of Rochester School Of Medicine And Dentistry (1966).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Dr. H Spencer Holmes M.d. 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 Reassignments
6Medicare enrollment records show H Holmes reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Minnetonka, MN 55345
- Reassigned Medicare billing, Minnesota enrollment
- 3,633 clinicians in this Medicare group
St Louis Park, MN 55416
- Reassigned Medicare billing, Minnesota enrollment
- 1,453 clinicians in this Medicare group
Edina, MN 55435
- Reassigned Medicare billing, Minnesota enrollment
- 4,038 clinicians in this Medicare group
Minneapolis, MN 55454
- Reassigned Medicare billing, Minnesota enrollment
- 2,373 clinicians in this Medicare group
Minneapolis, MN 55455
- Reassigned Medicare billing, Minnesota enrollment
- 1,662 clinicians in this Medicare group
Hibbing, MN 55746
- Reassigned Medicare billing, Minnesota enrollment
- 707 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 2
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.
University Medical Center-Mesabi/ Mesaba Clinics
Acute Care Hospitals · Hibbing, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55447 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.
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 H Holmes's NPI number?
The NPI number for H Holmes is 1497738975. It was assigned to this individual provider in the NPPES registry on November 29, 2005.
Where is H Holmes located?
H Holmes practices at 1295 Walnut Grove Ln N, Plymouth, MN 55447. The listed phone number is (952) 237-4147.
What is H Holmes's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is H Holmes enrolled in Medicare?
Yes. H Holmes 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 organizations bill Medicare for H Holmes's services?
According to the CMS Revalidation Reassignment List (October 2026 release), H Holmes reassigns Medicare benefits to 6 organizations: Fairview Express Care (Minnetonka, MN), University Of Minnesota Physicians (St Louis Park, MN), Fairview Health Services (Edina, MN), Fairview Specialty Services (Minneapolis, MN), University Of Minnesota Health Clinics And Surgery Center Inc (Minneapolis, MN) and 1 more organization, 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 H Holmes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does H Holmes accept?
Health plans from Sanford Health Plan list H Holmes as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is H Holmes affiliated with any hospitals?
According to CMS data, H Holmes is affiliated with University Medical Center-Mesabi/ Mesaba Clinics.
When was this NPI record last updated?
The NPPES record for H Holmes was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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. H Spencer Holmes, M.D. · NPI 1497738975
Dermatology physician in Plymouth, Minnesota. Individual provider, active in the CMS NPPES registry since November 29, 2005.
## Identity
- **NPI:** 1497738975 (Entity type: Individual)
- **Enumerated:** November 29, 2005
- **Primary specialty:** Dermatology · taxonomy 207N00000X
- **State license:** 21041 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 1295 WALNUT GROVE LN N, Plymouth, MN 55447-1093
- **Phone:** (952) 237-4147 · **Fax:** (952) 993-0333
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Fairview Express Care (NPI 1215703186, Minnetonka, MN); University Of Minnesota Physicians (NPI 1144368531, St Louis Park, MN); Fairview Health Services (NPI 1699752915, Edina, MN); Fairview Specialty Services (NPI 1043199334, Minneapolis, MN); University Of Minnesota Health Clinics And Surgery Center Inc (NPI 1003485004, Minneapolis, MN); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Rochester School Of Medicine And Dentistry, class of 1966
## Record status
- **NPPES last updated:** July 13, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1497738975) · Data from the CMS NPPES public registry.