MATTHEW L LESHCHINER MSN, PMHNP-BC
NPI 1801478433
Nurse Practitioner - Psychiatric/Mental Health in Rockville, MD
About Matthew L Leshchiner Msn, Pmhnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATTHEW L LESHCHINER MSN, PMHNP-BC (NPI 1801478433) is an individual psychiatric/mental health provider in Rockville, Maryland, licensed in Maryland (R231558) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS.
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 (PECOS)
Matthew L Leshchiner Msn, Pmhnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Matthew Leshchiner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Rockville, MD 20850
- Reassigned Medicare billing, District of Columbia enrollment
- 51 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20850 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROCKVILLE, MD 20850
ROCKVILLE, MD 20850
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 Matthew Leshchiner's NPI number?
The NPI number for Matthew Leshchiner is 1801478433. It was assigned to this individual provider in the NPPES registry on April 23, 2021.
Where is Matthew Leshchiner located?
Matthew Leshchiner practices at 2 Taft Ct, Rockville, MD 20850. The listed phone number is (202) 695-5329.
What is Matthew Leshchiner's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Matthew Leshchiner enrolled in Medicare?
Yes. Matthew Leshchiner is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Matthew Leshchiner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Leshchiner reassigns Medicare benefits to Cornerstone Montgomery, Inc. (Rockville, 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 Matthew Leshchiner'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 Matthew Leshchiner was last updated on May 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Matthew L Leshchiner, MSN, PMHNP-BC · NPI 1801478433
Psychiatric/Mental Health physician in Rockville, Maryland. Individual provider, active in the CMS NPPES registry since April 23, 2021.
## Identity
- **NPI:** 1801478433 (Entity type: Individual)
- **Enumerated:** April 23, 2021
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** R231558 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 2 TAFT CT, Rockville, MD 20850-1390
- **Phone:** (202) 695-5329
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Cornerstone Montgomery, Inc. (NPI 1134591985, Rockville, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 6, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1801478433) · Data from the CMS NPPES public registry.