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KARLA F BROCK PH.D.
NPI 1801911441
Counselor - Mental Health in Chattanooga, TN

Active since March 20, 2007PECOS Enrolled
6110 SHALLOWFORD RD STE B, CHATTANOOGA, TN 37421(888) 291-4357 Get Directions Write a Review

NPPES record last updated: January 23, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Karla F Brock Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KARLA F BROCK PH.D. (NPI 1801911441) is an individual mental health provider in Chattanooga, Tennessee and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1801911441
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameKARLA F BROCKCredential: PH.D.
Location Address6110 SHALLOWFORD RD STE BChattanooga, TN 37421-1894
Mailing Address6110 Shallowford Rd Ste BChattanooga, TN 37421-1894 · (888) 291-4357
Phone(888) 291-4357
Sole ProprietorNo
Enumeration DateMarch 20, 2007
Last NPPES UpdateJanuary 23, 2024
NPPES CertifiedJanuary 23, 2024
✔ NPI 1801911441 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
6110 SHALLOWFORD RD STE B, Chattanooga, TN 37421
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter Health, Ambetter of Alabama and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Karla F Brock Ph.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Karla Brock reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Centerstone Of Tennessee, Inc.
109 mi
Mental Health (Including Community Mental Health Center)
1921 RANSOM PL
Nashville, TN 37217
  • Reassigned Medicare billing, Tennessee enrollment
  • 181 clinicians in this Medicare group
NPI 1396767430 (615) 463-6652

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.

SPARKA J. PERRY LMSW
Social Worker
6110 SHALLOWFORD RD STE B
CHATTANOOGA, TN 37421
Hamilton County (423) 499-1031
QUINISHA ARYANNA GILBERT
Social Worker (School)
6110 SHALLOWFORD RD STE B
CHATTANOOGA, TN 37421
Hamilton County (931) 309-7623
KATESSA ANGEL BUCHANAN MSW
Social Worker (Clinical)
6110 SHALLOWFORD RD STE B
CHATTANOOGA, TN 37421
Hamilton County (888) 291-4357
MR. FERNANDO ALBERTO BARRIENTOS JR.
Counselor (Mental Health)
6110 SHALLOWFORD RD STE B
CHATTANOOGA, TN 37421
Hamilton County (423) 499-1031
MRS. ALEXANDRA GOODMAN
Marriage & Family Therapist
6110 SHALLOWFORD RD STE B
CHATTANOOGA, TN 37421
Hamilton County (888) 291-4357
MICHELLE NILUFAR KHOSHKHOU PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
6110 SHALLOWFORD RD STE B
CHATTANOOGA, TN 37421
Hamilton County (888) 291-4357
BRITTANY LEIGH WILLIAMS
Counselor (Mental Health)
6110 SHALLOWFORD RD STE B
CHATTANOOGA, TN 37421
Hamilton County (423) 499-1031
MEGAN LOWE
Social Worker
6110 SHALLOWFORD RD STE B
CHATTANOOGA, TN 37421
Hamilton County (423) 260-3481

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 Karla Brock's NPI number?

The NPI number for Karla Brock is 1801911441. It was assigned to this individual provider in the NPPES registry on March 20, 2007.

Where is Karla Brock located?

Karla Brock practices at 6110 Shallowford Rd Ste B, Chattanooga, TN 37421. The listed phone number is (888) 291-4357.

What is Karla Brock's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Karla Brock enrolled in Medicare?

Yes. Karla Brock is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Karla Brock's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karla Brock reassigns Medicare benefits to Centerstone Of Tennessee, Inc. (Nashville, TN). 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 Karla Brock's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Karla Brock accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 1 other insurer list Karla Brock 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 Karla Brock was last updated on January 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.