MARY KLEIN LPC
NPI 1245888700
Counselor - Professional in York, PA
About Mary Klein Lpc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY KLEIN LPC (NPI 1245888700) is an individual professional provider in York, Pennsylvania and active in the NPI registry since August 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2004).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
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
Mary Klein Lpc 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 Mary Klein reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Miami, FL 33130
- Reassigned Medicare billing, Pennsylvania enrollment
- 833 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.
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 Mary Klein's NPI number?
The NPI number for Mary Klein is 1245888700. It was assigned to this individual provider in the NPPES registry on August 28, 2019.
Where is Mary Klein located?
Mary Klein practices at 116 S George St, York, PA 17401. The listed phone number is (717) 845-8617.
What is Mary Klein's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is Mary Klein enrolled in Medicare?
Yes. Mary Klein 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 Mary Klein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Klein reassigns Medicare benefits to Grow Healthcare Group PA (Miami, FL). 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 Mary Klein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Klein accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan and Highmark Blue Cross Blue Shield West Virginia list Mary Klein as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Mary Klein was last updated on January 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Mary Klein, LPC · NPI 1245888700
Professional provider in York, Pennsylvania. Individual provider, active in the CMS NPPES registry since August 28, 2019.
## Identity
- **NPI:** 1245888700 (Entity type: Individual)
- **Enumerated:** August 28, 2019
- **Primary specialty:** Counselor - Professional · taxonomy 101YP2500X
- **Sole proprietor:** No
## Practice location
- **Address:** 116 S GEORGE ST, York, PA 17401-1474
- **Phone:** (717) 845-8617 · **Fax:** (717) 854-0377
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Grow Healthcare Group PA (NPI 1245845932, Miami, FL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2004
## Record status
- **NPPES last updated:** January 12, 2026
- **Other identifiers:** Other PC011559 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1245888700) · Data from the CMS NPPES public registry.