NELSON ERIC GENCHEFF DO
NPI 1073557435
Internal Medicine - Cardiovascular Disease in Marquette, MI
About Nelson Eric Gencheff Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NELSON ERIC GENCHEFF DO (NPI 1073557435) is an individual cardiovascular disease provider in Marquette, Michigan, licensed in Michigan (5101009341) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Uphs Marquette Dlp Hospital, and is a graduate of Des Moines University Of Osteopathic Medicine And Health Sciences (1985).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 7
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
Nelson Eric Gencheff Do 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
2Medicare enrollment records show Nelson Gencheff reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Marquette, MI 49855
- Reassigned Medicare billing, Michigan enrollment
- 440 clinicians in this Medicare group
Hancock, MI 49930
- Reassigned Medicare billing, Michigan enrollment
- 38 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 10
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Uphs Marquette Dlp Hospital
Acute Care Hospitals · Marquette, MIUp Health System Portage
Acute Care Hospitals · Hancock, MIBaraga County Memorial Hospital
Critical Access Hospitals · L' Anse, MIBell Hospital
Critical Access Hospitals · Ishpeming, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49855 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MARQUETTE, MI 49855
MARQUETTE, MI 49855
MARQUETTE, MI 49855
MARQUETTE, MI 49855
MARQUETTE, MI 49855
MARQUETTE, MI 49855
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 Nelson Gencheff's NPI number?
The NPI number for Nelson Gencheff is 1073557435. It was assigned to this individual provider in the NPPES registry on June 16, 2006.
Where is Nelson Gencheff located?
Nelson Gencheff practices at 1414 West Fair Avenue Suite 334, Marquette, MI 49855. The listed phone number is (906) 225-3870.
What is Nelson Gencheff's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Nelson Gencheff enrolled in Medicare?
Yes. Nelson Gencheff 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 Nelson Gencheff's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nelson Gencheff reassigns Medicare benefits to 2 organizations: Dlp Marquette Physician Practices Inc (Marquette, MI) and Portage Hospital LLC (Hancock, MI). 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 Nelson Gencheff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Nelson Gencheff affiliated with any hospitals?
According to CMS data, Nelson Gencheff is affiliated with Uphs Marquette Dlp Hospital, Up Health System Portage, Baraga County Memorial Hospital and Bell Hospital.
When was this NPI record last updated?
The NPPES record for Nelson Gencheff was last updated on August 22, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Nelson Eric Gencheff, DO · NPI 1073557435
Cardiovascular Disease physician in Marquette, Michigan. Individual provider, active in the CMS NPPES registry since June 16, 2006.
## Identity
- **NPI:** 1073557435 (Entity type: Individual)
- **Enumerated:** June 16, 2006
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **State license:** 5101009341 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 1414 WEST FAIR AVENUE, SUITE 334, Marquette, MI 49855
- **Phone:** (906) 225-3870 · **Fax:** (906) 225-4861
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Dlp Marquette Physician Practices Inc (NPI 1073861431, Marquette, MI); Portage Hospital LLC (NPI 1245667229, Hancock, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Des Moines University Of Osteopathic Medicine And Health Sciences, class of 1985
## Record status
- **NPPES last updated:** August 22, 2013
- **Other identifiers:** Other 060029051; Medicaid 3090816 (MI); Other 0655200055 (MI); and 4 more
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Source: [NPI Profile](https://npiprofile.com/npi/1073557435) · Data from the CMS NPPES public registry.