DIANE S HIRSH LCPC
NPI 1265748453
Counselor - Professional in Arnold, MD
About Diane S Hirsh Lcpc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIANE S HIRSH LCPC (NPI 1265748453) is an individual professional provider in Arnold, Maryland, licensed in Maryland (LC1969) and active in the NPI registry since August 2010. She is enrolled in Medicare PECOS and is a graduate of Other (2000).
NPPES Registry Identity
Specialties & Licenses 4
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
Diane S Hirsh Lcpc 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 Diane Hirsh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chestertown, MD 21620
- Reassigned Medicare billing, Maryland enrollment
- 9 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Diane Hirsh's NPI number?
The NPI number for Diane Hirsh is 1265748453. It was assigned to this individual provider in the NPPES registry on August 25, 2010.
Where is Diane Hirsh located?
Diane Hirsh practices at 1517 Ritchie Hwy Ywca, Arnold, MD 21012. The listed phone number is (410) 626-7800.
What is Diane Hirsh's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is Diane Hirsh enrolled in Medicare?
Yes. Diane Hirsh 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 Diane Hirsh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diane Hirsh reassigns Medicare benefits to Chester River Behavioral Health, LLC (Chestertown, MD). 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 Diane Hirsh'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 Diane Hirsh was last updated on August 25, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Diane S Hirsh, LCPC · NPI 1265748453
Professional provider in Arnold, Maryland. Individual provider, active in the CMS NPPES registry since August 25, 2010.
## Identity
- **NPI:** 1265748453 (Entity type: Individual)
- **Enumerated:** August 25, 2010
- **Primary specialty:** Counselor - Professional · taxonomy 101YP2500X
- **State license:** LC1969 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1517 RITCHIE HWY, YWCA, Arnold, MD 21012-2461
- **Phone:** (410) 626-7800 · **Fax:** (410) 626-7312
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Chester River Behavioral Health, LLC (NPI 1487676524, Chestertown, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2000
## Record status
- **NPPES last updated:** August 25, 2010
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Source: [NPI Profile](https://npiprofile.com/npi/1265748453) · Data from the CMS NPPES public registry.