LEAH R MCGOWN
NPI 1245656453
Counselor - Professional in Olney, MD
About Leah R Mcgown NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LEAH R MCGOWN (NPI 1245656453) is an individual professional provider in Olney, Maryland, licensed in Maryland (LC7080) and active in the NPI registry since March 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses
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
Leah R Mcgown 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 Leah Mcgown reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Columbia, MD 21045
- Reassigned Medicare billing, Maryland enrollment
- 27 clinicians in this Medicare group
Riverdale, MD 20737
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 78 clinicians in this Medicare group
Arlington, VA 22207
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 267 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.
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.
OLNEY, MD 20832
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 Mcgown's NPI number?
The NPI number for Leah Mcgown is 1245656453. It was assigned to this individual provider in the NPPES registry on March 12, 2014.
Where is Leah Mcgown located?
Leah Mcgown practices at 17904 Georgia Ave Ste 200, Olney, MD 20832. The listed phone number is (443) 741-2489.
What is Leah Mcgown's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is Leah Mcgown enrolled in Medicare?
Yes. Leah Mcgown 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 Leah Mcgown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leah Mcgown reassigns Medicare benefits to 3 organizations: Families First Counseling And Psychiatry, LLC (Columbia, MD), Supportive Care Of Maryland LLC (Riverdale, MD) and Columbia Associates In Psychiatry PC (Arlington, VA). 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 Leah Mcgown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Leah Mcgown was last updated on January 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Leah R Mcgown · NPI 1245656453
Professional provider in Olney, Maryland. Individual provider, active in the CMS NPPES registry since March 12, 2014.
## Identity
- **NPI:** 1245656453 (Entity type: Individual)
- **Enumerated:** March 12, 2014
- **Primary specialty:** Counselor - Professional · taxonomy 101YP2500X
- **State license:** LC7080 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 17904 GEORGIA AVE STE 200, Olney, MD 20832-2277
- **Phone:** (443) 741-2489
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Families First Counseling And Psychiatry, LLC (NPI 1578106928, Columbia, MD); Supportive Care Of Maryland LLC (NPI 1447802616, Riverdale, MD); Columbia Associates In Psychiatry PC (NPI 1699012930, Arlington, VA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** January 16, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1245656453) · Data from the CMS NPPES public registry.