MS. LEAH MARIE LAMMER FNP, AGACNP
NPI 1881929446
Nurse Practitioner - Family in Minneapolis, MN
About Ms. Leah Marie Lammer Fnp, Agacnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. LEAH MARIE LAMMER FNP, AGACNP (NPI 1881929446) is an individual family provider in Minneapolis, Minnesota, licensed in Minnesota (CNP9880) and active in the NPI registry since October 2009. She is enrolled in Medicare PECOS, is affiliated with Hennepin County Medical Center, and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses 2
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
Ms. Leah Marie Lammer Fnp, Agacnp 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 Leah Lammer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Minneapolis, MN 55415
- Reassigned Medicare billing, Minnesota enrollment
- 1,247 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
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.
Hennepin County Medical Center
Acute Care Hospitals · Minneapolis, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55415 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.
MINNEAPOLIS, MN 55415
MINNEAPOLIS, MN 55415
MINNEAPOLIS, MN 55415
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 Leah Lammer's NPI number?
The NPI number for Leah Lammer is 1881929446. It was assigned to this individual provider in the NPPES registry on October 14, 2009.
Where is Leah Lammer located?
Leah Lammer practices at 701 Park Ave, Minneapolis, MN 55415. The listed phone number is (612) 873-6963.
What is Leah Lammer's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Leah Lammer enrolled in Medicare?
Yes. Leah Lammer 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 Leah Lammer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leah Lammer reassigns Medicare benefits to Hennepin Healthcare System, Inc (Minneapolis, 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 Leah Lammer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Leah Lammer accept?
Health plans from HealthPartners list Leah Lammer 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 Leah Lammer affiliated with any hospitals?
According to CMS data, Leah Lammer is affiliated with Hennepin County Medical Center.
When was this NPI record last updated?
The NPPES record for Leah Lammer was last updated on March 28, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Ms. Leah Marie Lammer, FNP, AGACNP · NPI 1881929446
Family physician in Minneapolis, Minnesota. Individual provider, active in the CMS NPPES registry since October 14, 2009.
## Identity
- **NPI:** 1881929446 (Entity type: Individual)
- **Enumerated:** October 14, 2009
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** CNP9880 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 701 PARK AVE, Minneapolis, MN 55415-1623
- **Phone:** (612) 873-6963
## 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:** Hennepin Healthcare System, Inc (NPI 1033138136, Minneapolis, MN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** March 28, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1881929446) · Data from the CMS NPPES public registry.