MRS. MERRILL L LITTLEBERRY LCSW, LCDC, CCM
NPI 1649235060
Counselor - Addiction (Substance Use Disorder) in Fort Worth, TX
About Mrs. Merrill L Littleberry Lcsw, Lcdc, Ccm NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MERRILL L LITTLEBERRY LCSW, LCDC, CCM (NPI 1649235060) is an individual addiction (substance use disorder) provider in Fort Worth, Texas, licensed in Texas (9615) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Newport, and is a graduate of Other (1995).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 4
Accepted Insurance
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
Mrs. Merrill L Littleberry Lcsw, Lcdc, Ccm 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 Merrill Littleberry reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Waldport, OR 97394
- Reassigned Medicare billing, Oregon enrollment
- 28 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 2
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.
FORT WORTH, TX 76115
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 Merrill Littleberry's NPI number?
The NPI number for Merrill Littleberry is 1649235060. It was assigned to this individual provider in the NPPES registry on April 19, 2006.
Where is Merrill Littleberry located?
Merrill Littleberry practices at 4200 South Fwy Suite 424, Fort Worth, TX 76115. The listed phone number is (817) 920-9321.
What is Merrill Littleberry's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.
Is Merrill Littleberry enrolled in Medicare?
Yes. Merrill Littleberry 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 Merrill Littleberry's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Merrill Littleberry reassigns Medicare benefits to County Of Lincoln (Waldport, OR). 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 Merrill Littleberry's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Merrill Littleberry accept?
Health plans from Blue Cross and Blue Shield of Texas, BridgeSpan Health Company, Cigna Healthcare, Molina Healthcare and PacificSource Health Plans and 3 other insurers list Merrill Littleberry 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 Merrill Littleberry was last updated on February 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.
# Mrs. Merrill L Littleberry, LCSW, LCDC, CCM · NPI 1649235060
Addiction (Substance Use Disorder) provider in Fort Worth, Texas. Individual provider, active in the CMS NPPES registry since April 19, 2006.
## Identity
- **NPI:** 1649235060 (Entity type: Individual)
- **Enumerated:** April 19, 2006
- **Primary specialty:** Counselor - Addiction (Substance Use Disorder) · taxonomy 101YA0400X
- **State license:** 9615 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4200 SOUTH FWY, SUITE 424, Fort Worth, TX 76115-1400
- **Phone:** (817) 920-9321 · **Fax:** (817) 920-9336
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** County Of Lincoln (NPI 1942946934, Waldport, OR), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1995
## Record status
- **NPPES last updated:** February 24, 2026
- **Other identifiers:** Other 63003 (TX); Other 51MX (TX); Medicaid 177933201 (TX); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1649235060) · Data from the CMS NPPES public registry.