MS. MARCIA H HERTZOG LCSW
NPI 1508064551
Social Worker - Clinical in Elmira, NY
About Ms. Marcia H Hertzog Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. MARCIA H HERTZOG LCSW (NPI 1508064551) is an individual clinical provider in Elmira, New York, licensed in New York (R028240-1) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1981).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ms. Marcia H Hertzog Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Marcia Hertzog reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Elmira, NY 14905
- Reassigned Medicare billing, New York enrollment
- 5 clinicians in this Medicare group
Elmira, NY 14901
- Reassigned Medicare billing, New York enrollment
- 38 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 14905 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
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 Marcia Hertzog's NPI number?
The NPI number for Marcia Hertzog is 1508064551. It was assigned to this individual provider in the NPPES registry on July 10, 2007.
Where is Marcia Hertzog located?
Marcia Hertzog practices at 361 W Water St, Elmira, NY 14905. The listed phone number is (607) 737-4063.
What is Marcia Hertzog's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Marcia Hertzog enrolled in Medicare?
Yes. Marcia Hertzog is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Marcia Hertzog's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marcia Hertzog reassigns Medicare benefits to 2 organizations: Southern Tier Counseling Center, LLC (Elmira, NY) and Family Services Of Chemung County, Inc. (Elmira, NY). 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 Marcia Hertzog'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 Marcia Hertzog was last updated on August 12, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.