TAMMY SPENGLER, LCSW-C, LLC
NPI 1174010136
Counselor - Mental Health in Columbia, MD
About Tammy Spengler, Lcsw-c, Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TAMMY SPENGLER, LCSW-C, LLC (NPI 1174010136) is a healthcare organization registered as a mental health in Columbia, Maryland and active in the NPI registry since April 2018. The organization lists Tammy Jane Spengler, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Tammy Spengler, Lcsw-c, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Tammy Spengler, Lcsw-C, LLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Tammy Spengler, Lcsw-C, LLC's NPI number?
The NPI number for Tammy Spengler, Lcsw-C, LLC is 1174010136. It was assigned to this organization in the NPPES registry on April 16, 2018.
Where is Tammy Spengler, Lcsw-C, LLC located?
Tammy Spengler, Lcsw-C, LLC is located at 5457 Twin Knolls Rd Ste 300, Columbia, MD 21045. The listed phone number is (443) 248-3437.
What is Tammy Spengler, Lcsw-C, LLC's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Tammy Spengler, Lcsw-C, LLC enrolled in Medicare?
Yes. Tammy Spengler, Lcsw-C, LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Tammy Spengler, Lcsw-C, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Social Worker) reassigns their Medicare billing to Tammy Spengler, Lcsw-C, LLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Tammy Spengler, Lcsw-C, LLC was last updated on June 16, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Tammy Spengler, Lcsw-C, Llc · NPI 1174010136
Mental Health organization in Columbia, Maryland. Organization record, active in the CMS NPPES registry since April 16, 2018.
## Identity
- **NPI:** 1174010136 (Entity type: Organization)
- **Enumerated:** April 16, 2018
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **Organization subpart:** No
- **Authorized official:** Tammy Spengler, OWNER
## Practice location
- **Address:** 5457 TWIN KNOLLS RD STE 300, Columbia, MD 21045-3259
- **Phone:** (443) 248-3437 · **Fax:** (410) 884-6910
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Clinical Social Worker) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 16, 2018
- **Other identifiers:** Medicaid 446210600 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1174010136) · Data from the CMS NPPES public registry.