Active NPI
Ann Michelle Lehrer, ACNP
- Nurse Practitioner
- Saint Louis, MO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nurse Practitioner
- License
- 154649
- Practice address
- 1201 S Grand Blvd
Saint Louis, MO 63104-1016 - Phone
- (314) 577-8306
- Fax
- (314) 257-2017
- NPI assigned
- Dec 7, 2010
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Nurse Practitioner | 363L00000X | 154649 | MO | Primary |
Addresses
Primary practice location
1201 S Grand Blvd
Saint Louis, MO 63104-1016
Mailing address
1201 S Grand Blvd
Saint Louis, MO 63104-1016
Phone (314) 257-2521
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1982907325 | Medicaid | MO | |
| ENROLLED | Medicaid | IL |
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | alehrer65751@direct-ehr-ssmhc.com | Direct | |
| FHIR URL | https://fhir.ssmhc.com/fhir/api/FHIR/DSTU2/ | Other |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MO
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2010
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1201 S Grand Blvd
Saint Louis, MO 63104-1016
Phone (314) 617-2000
Hospital & facility affiliations
- SSM Health Saint Louis University Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 84.94 of 100
- Quality
- 68.52
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 72.22
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 154649 | MO | MD | Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Cep America LLC | Current | Accepting new patients | |
| Cep America, LLC | Current | Accepting new patients | |
| Cep America LLC | Current | Accepting new patients | |
| SLH Physicians LLC | Current | Accepting new patients | |
| SSM Health Care Group | Current | Accepting new patients | |
| SSM Health Care Group | Current | Accepting new patients | |
| Washington University | Current | Accepting new patients | |
| SSM Medical Group Inc. | Past | Accepting new patients |
Locations
1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423
1015 Bowles Ave
Fenton, MO 63026
Phone (636) 496-2000
8 Millstone Campus Dr
Saint Louis, MO 63146
Phone (314) 273-4375
400 S Kingshighway Blvd
Saint Louis, MO 63110
Phone (314) 362-4362
6420 Clayton Rd
Saint Louis, MO 63117
Phone (314) 768-8442
10101 Woodfield Ln
Saint Louis, MO 63132
Phone (608) 280-4647
3635 Vista Ave
Saint Louis, MO 63110
Phone (314) 577-8022
1201 S Grand Blvd
Saint Louis, MO 63104
Phone (314) 257-8222
400 S Kingshighway Blvd
#F
Saint Louis, MO 63110
Phone (314) 454-7900
660 S Euclid Ave
#C
Saint Louis, MO 63110
Interoperability endpoints
- alehrer65751@direct-ehr-ssmhc.com
Organizations & group practices 9
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Internal Medicine Physician
- Saint Louis, MO
- NPI 1306589544
-
- Emergency Medicine Physician
- Saint Louis, MO
- NPI 1619332046
-
- Emergency Medicine Physician
- Saint Louis, MO
- NPI 1881668051
-
- Multi-Specialty Clinic/Center
- Saint Louis, MO
- NPI 1992746903
-
- Family Medicine Physician
- De Soto, MO
- NPI 1548266737
-
- Emergency Medicine Physician
- Fenton, MO
- NPI 1093360414
-
- Dermatopathology Physician
- Saint Louis, MO
- NPI 1932844495
-
- Emergency Medicine Physician
- Fort Lauderdale, FL
- NPI 1700747946
-
- Durable Medical Equipment & Medical Supplies
- Fenton, MO
- NPI 1124579966
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Saint Louis, MO
- NPI 1942685920
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1291680000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783468800000",
"number": "1982907325",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1201 S GRAND BLVD",
"city": "SAINT LOUIS",
"state": "MO",
"postal_code": "631041016",
"telephone_number": "314-257-2521",
"fax_number": "314-257-2017"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1201 S GRAND BLVD",
"city": "SAINT LOUIS",
"state": "MO",
"postal_code": "631041016",
"telephone_number": "314-577-8306",
"fax_number": "314-257-2017"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LEHRER",
"first_name": "ANN",
"middle_name": "MICHELLE",
"name_prefix": "Ms.",
"credential": "ACNP",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2010-12-07",
"last_updated": "2026-07-08",
"certification_date": "2026-07-08",
"status": "A"
},
"taxonomies": [
{
"code": "363L00000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner",
"state": "MO",
"license": "154649",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1982907325",
"state": "MO"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "ENROLLED",
"state": "IL"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "alehrer65751@direct-ehr-ssmhc.com",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "alehrer65751@direct-ehr-ssmhc.com",
"address_1": "1201 S Grand Blvd",
"city": "Saint Louis",
"state": "MO",
"country_code": "US",
"postal_code": "631041016",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://fhir.ssmhc.com/fhir/api/FHIR/DSTU2/",
"affiliation": "N",
"use": "OTHER",
"useDescription": "Other",
"useOtherDescription": "FHIR API",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "CCD",
"address_1": "1201 S Grand Blvd",
"city": "Saint Louis",
"state": "MO",
"country_code": "US",
"postal_code": "631041016",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Saint Louis, MO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.