TAMMY SPENGLER, LCSW-C, LLC
NPI 1174010136
Counselor - Mental Health in Columbia, MD

Active since April 16, 2018
5457 TWIN KNOLLS RD STE 300, COLUMBIA, MD 21045(443) 248-3437(410) 884-6910 Get Directions Write a Review

NPPES record last updated: June 16, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 16, 2018, Apr 16, 2018 (2 updates tracked since 2018).

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

NPI1174010136
Entity TypeOrganization
Primary Taxonomy101YM0800X
Legal Business NameTAMMY SPENGLER, LCSW-C, LLC
Location Address5457 TWIN KNOLLS RD STE 300Columbia, MD 21045-3259
Mailing Address5218 Wood Stove LnColumbia, MD 21045-1915 · (443) 248-3437 · Fax (410) 884-6910
Fax(410) 884-6910
Organization SubpartNo
Authorized OfficialTammy Jane SpenglerOwner · (443) 248-3437
Enumeration DateApril 16, 2018
Last NPPES UpdateJune 16, 20182 updates tracked since enumeration
✔ NPI 1174010136 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in MD · 09953
5457 TWIN KNOLLS RD STE 300, Columbia, MD 21045

Other Identifiers 1

Medicaid446210600MD

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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)

Clinical Social Worker
NPI 1174849921
5457 TWIN KNOLLS RD, SUITE 300
Columbia, MD 21045
(443) 248-3437
✔ PECOS✔ Accepts MedicareSame address

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.