ANNLYN ARMSTRONG LCSW
NPI 1376783738
Social Worker - Clinical in Tulsa, OK
About Annlyn Armstrong Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANNLYN ARMSTRONG LCSW (NPI 1376783738) is an individual clinical provider in Tulsa, Oklahoma, licensed in Oklahoma (3712) and active in the NPI registry since February 2009. She is enrolled in Medicare PECOS and is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses
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
Annlyn Armstrong Lcsw 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 Annlyn Armstrong reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Tulsa, OK 74135
- Reassigned Medicare billing, Oklahoma enrollment
- 124 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 74135 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
TULSA, OK 74135
TULSA, OK 74135
TULSA, OK 74135
TULSA, OK 74135
TULSA, OK 74135
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 Annlyn Armstrong's NPI number?
The NPI number for Annlyn Armstrong is 1376783738. It was assigned to this individual provider in the NPPES registry on February 25, 2009.
Where is Annlyn Armstrong located?
Annlyn Armstrong practices at 4444 E 41st St 3rd Floor, Ste B, Tulsa, OK 74135. The listed phone number is (918) 619-4400.
What is Annlyn Armstrong's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Annlyn Armstrong enrolled in Medicare?
Yes. Annlyn Armstrong 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 Annlyn Armstrong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Annlyn Armstrong reassigns Medicare benefits to Board Of Regents Of The University Of Oklahoma Ou Physicians Tulsa (Tulsa, OK). 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 Annlyn Armstrong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Annlyn Armstrong accept?
Health plans from Blue Cross and Blue Shield of Oklahoma, Oscar Insurance Company and UnitedHealthcare list Annlyn Armstrong 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 Annlyn Armstrong was last updated on February 25, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Annlyn Armstrong, LCSW · NPI 1376783738
Clinical provider in Tulsa, Oklahoma. Individual provider, active in the CMS NPPES registry since February 25, 2009.
## Identity
- **NPI:** 1376783738 (Entity type: Individual)
- **Enumerated:** February 25, 2009
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 3712 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 4444 E 41ST ST, 3RD FLOOR, STE B, Tulsa, OK 74135-2527
- **Phone:** (918) 619-4400 · **Fax:** (918) 619-4216
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Board Of Regents Of The University Of Oklahoma Ou Physicians Tulsa (NPI 1154385730, Tulsa, OK), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2001
## Record status
- **NPPES last updated:** February 25, 2009
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Source: [NPI Profile](https://npiprofile.com/npi/1376783738) · Data from the CMS NPPES public registry.