MS. ANN MICHELLE LEHRER ACNP
NPI 1982907325
Nurse Practitioner in Saint Louis, MO
About Ms. Ann Michelle Lehrer Acnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. ANN MICHELLE LEHRER ACNP (NPI 1982907325) is an individual nurse practitioner in Saint Louis, Missouri, licensed in Missouri (154649) and active in the NPI registry since December 2010. She is enrolled in Medicare PECOS, is affiliated with Ssm Health Saint Louis University Hospital, and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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. Ann Michelle Lehrer Acnp 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
5Medicare enrollment records show Ann Lehrer reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Louis, MO 63104
- Reassigned Medicare billing, Missouri enrollment
- 1,294 clinicians in this Medicare group
Saint Louis, MO 63110
- Reassigned Medicare billing, Missouri enrollment
- 194 clinicians in this Medicare group
Saint Louis, MO 63110
- Reassigned Medicare billing, Missouri enrollment
- 1,133 clinicians in this Medicare group
Saint Louis, MO 63106
- Reassigned Medicare billing, Missouri enrollment
- 269 clinicians in this Medicare group
De Soto, MO 63020
- Reassigned Medicare billing, Missouri enrollment
- 13 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ssm Health Saint Louis University Hospital
Acute Care Hospitals · Saint Louis, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63104 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.
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAINT LOUIS, MO 63104
SAINT LOUIS, MO 63104
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 Ann Lehrer's NPI number?
The NPI number for Ann Lehrer is 1982907325. It was assigned to this individual provider in the NPPES registry on December 7, 2010.
Where is Ann Lehrer located?
Ann Lehrer practices at 1201 S Grand Blvd, Saint Louis, MO 63104. The listed phone number is (314) 577-8306.
What is Ann Lehrer's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Ann Lehrer enrolled in Medicare?
Yes. Ann Lehrer 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 Ann Lehrer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ann Lehrer reassigns Medicare benefits to 5 organizations: Ssm Health Care Group (Saint Louis, MO), Slh Physicians LLC (Saint Louis, MO), Washington University (Saint Louis, MO), Cep America LLC (Saint Louis, MO) and (De Soto, MO). 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 Ann Lehrer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ann Lehrer accept?
Health plans from Anthem Blue Cross and Blue Shield list Ann Lehrer 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 Ann Lehrer affiliated with any hospitals?
According to CMS data, Ann Lehrer is affiliated with Ssm Health Saint Louis University Hospital.
When was this NPI record last updated?
The NPPES record for Ann Lehrer was last updated on July 8, 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.