A1 IN-HOME PRIMARY CARE
NPI 1114516176
Nurse Practitioner - Family in Baltimore, MD
About A1 In-home Primary Care NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
A1 IN-HOME PRIMARY CARE (NPI 1114516176) is a healthcare organization registered as a family in Baltimore, Maryland and active in the NPI registry since January 2021. The organization holds a CLIA Waiver certificate valid through April 14, 2027 and lists Carol Edwards, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
A1 In-home Primary Care is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to A1 In-Home Primary Care, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 21D2212398
A1 In-Home Primary Care, LLC · Baltimore, MDFrequently 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 A1 In-Home Primary Care's NPI number?
The NPI number for A1 In-Home Primary Care is 1114516176. It was assigned to this organization in the NPPES registry on January 14, 2021.
Where is A1 In-Home Primary Care located?
A1 In-Home Primary Care is located at 1120 N Charles St Ste 109, Baltimore, MD 21201. The listed phone number is (443) 345-6009.
What is A1 In-Home Primary Care's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is A1 In-Home Primary Care enrolled in Medicare?
Yes. A1 In-Home Primary Care is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through A1 In-Home Primary Care?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Nurse Practitioner) reassigns their Medicare billing to A1 In-Home Primary Care. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does A1 In-Home Primary Care hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 21D2212398) is associated with this NPI, valid through April 14, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for A1 In-Home Primary Care was last updated on February 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.
# A1 In-Home Primary Care · NPI 1114516176
Family organization in Baltimore, Maryland. Organization record, active in the CMS NPPES registry since January 14, 2021.
## Identity
- **NPI:** 1114516176 (Entity type: Organization)
- **Enumerated:** January 14, 2021
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **Organization subpart:** No
- **Authorized official:** Carol Edwards, OWNER
## Practice location
- **Address:** 1120 N CHARLES ST STE 109, Baltimore, MD 21201-5592
- **Phone:** (443) 345-6009 · **Fax:** (877) 720-3447
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Nurse Practitioner) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 3, 2025
- **Other identifiers:** Medicaid 598024100 (MD)
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1114516176) · Data from the CMS NPPES public registry.