ELMER G LEHMAN M.D.
NPI 1922114651
Obstetrics & Gynecology - Gynecologic Oncology in Marshfield, WI
About Elmer G Lehman M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELMER G LEHMAN M.D. (NPI 1922114651) is an individual gynecologic oncology provider in Marshfield, Wisconsin, licensed in Wisconsin (25977) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Marshfield Medical Center, and is a graduate of Medical College Of Wisconsin (1983).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Elmer G Lehman 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
3Medicare enrollment records show Elmer Lehman reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Marshfield, WI 54449
- Reassigned Medicare billing, Wisconsin enrollment
- 2,540 clinicians in this Medicare group
Marshfield, WI 54449
- Reassigned Medicare billing, Wisconsin enrollment
- 2,476 clinicians in this Medicare group
Mequon, WI 53097
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Columbia St Marys Hospital Milwaukee Inc
- 856 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 6
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Marshfield Medical Center
Acute Care Hospitals · Marshfield, WIMarshfield Medical Center - Weston
Acute Care Hospitals · Weston, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54449 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.
MARSHFIELD, WI 54449
MARSHFIELD, WI 54449
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 Elmer Lehman's NPI number?
The NPI number for Elmer Lehman is 1922114651. It was assigned to this individual provider in the NPPES registry on August 23, 2006.
Where is Elmer Lehman located?
Elmer Lehman practices at 1000 N Oak Ave, Marshfield, WI 54449. The listed phone number is (715) 387-5161.
What is Elmer Lehman's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecologic Oncology, with taxonomy code 207VX0201X.
Is Elmer Lehman enrolled in Medicare?
Yes. Elmer Lehman 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 Elmer Lehman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elmer Lehman reassigns Medicare benefits to 3 organizations: Marshfield Clinic Inc (Marshfield, WI), Mchs Hospitals Inc (Marshfield, WI) and Columbia St. Mary's Hospital Milwaukee, Inc (Mequon, WI). 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 Elmer Lehman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Elmer Lehman accept?
Health plans from Anthem Blue Cross and Blue Shield, HealthPartners, Sanford Health Plan and Security Health Plan list Elmer Lehman 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 Elmer Lehman affiliated with any hospitals?
According to CMS data, Elmer Lehman is affiliated with Marshfield Medical Center and Marshfield Medical Center - Weston.
When was this NPI record last updated?
The NPPES record for Elmer Lehman was last updated on October 21, 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.
# Elmer G Lehman, M.D. · NPI 1922114651
Gynecologic Oncology physician in Marshfield, Wisconsin. Individual provider, active in the CMS NPPES registry since August 23, 2006.
## Identity
- **NPI:** 1922114651 (Entity type: Individual)
- **Enumerated:** August 23, 2006
- **Primary specialty:** Obstetrics & Gynecology - Gynecologic Oncology · taxonomy 207VX0201X
- **State license:** 25977 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 1000 N OAK AVE, Marshfield, WI 54449
- **Phone:** (715) 387-5161
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Marshfield Clinic Inc (NPI 1952347981, Marshfield, WI); Mchs Hospitals Inc (NPI 1093221434, Marshfield, WI); Columbia St. Mary's Hospital Milwaukee, Inc (NPI 1710928221, Mequon, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical College Of Wisconsin, class of 1983
## Record status
- **NPPES last updated:** October 21, 2020
- **Other identifiers:** Medicaid 31475900 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1922114651) · Data from the CMS NPPES public registry.