PENNY ZIMMERMAN MSW, LSW
NPI 1497082044
Social Worker in Silver Spring, MD
About Penny Zimmerman Msw, Lsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PENNY ZIMMERMAN MSW, LSW (NPI 1497082044) is an individual social worker in Silver Spring, Maryland, licensed in Ohio (S31699) and active in the NPI registry since November 2009. She is enrolled in Medicare PECOS and is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Penny Zimmerman Msw, Lsw 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 Penny Zimmerman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Silver Spring, MD 20904
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 19 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
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.
SILVER SPRING, MD 20904
SILVER SPRING, MD 20904
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 Penny Zimmerman's NPI number?
The NPI number for Penny Zimmerman is 1497082044. It was assigned to this individual provider in the NPPES registry on November 3, 2009.
Where is Penny Zimmerman located?
Penny Zimmerman practices at 12501 Prosperity Dr Ste 310, Silver Spring, MD 20904. The listed phone number is (240) 780-8884.
What is Penny Zimmerman's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Penny Zimmerman enrolled in Medicare?
Yes. Penny Zimmerman 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 Penny Zimmerman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Penny Zimmerman reassigns Medicare benefits to Psychcare Psychological Services, LLC (Silver Spring, 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 Penny Zimmerman'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 Penny Zimmerman was last updated on November 23, 2020. 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.
# Penny Zimmerman, MSW, LSW · NPI 1497082044
Social Worker provider in Silver Spring, Maryland. Individual provider, active in the CMS NPPES registry since November 3, 2009.
## Identity
- **NPI:** 1497082044 (Entity type: Individual)
- **Enumerated:** November 3, 2009
- **Primary specialty:** Social Worker · taxonomy 104100000X
- **State license:** S31699 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 12501 PROSPERITY DR STE 310, Silver Spring, MD 20904-1699
- **Phone:** (240) 780-8884
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Psychcare Psychological Services, LLC (NPI 1831529767, Silver Spring, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** November 23, 2020
- **Other identifiers:** Medicaid 2296215 (OH)
---
Source: [NPI Profile](https://npiprofile.com/npi/1497082044) · Data from the CMS NPPES public registry.