Tammy Lynn Brown, BA
NPI 1649646118ActiveIndividual· Case Manager/Care Coordinator· Ada, OK
Case Manager/Care Coordinator (BA) in Ada, Oklahoma, with an NPI issued in August 2015. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.
Overview
| NPI | 1649646118 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | BA |
| Sole proprietor | Yes |
| NPI issued | Aug 19, 2015 |
| Last updated in NPPES | Aug 25, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Case Manager/Care Coordinator Primary | 171M00000X | — | — |
Exclusion screening
Possible match: verify before acting. The OIG list has a record with the same name in Oklahoma, but that record carries no NPI, so it may be a different person or business.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| Name + state | Tammy Dene Brown · Nurse/Nurses Aide | 1128b4 | May 20, 2012 | Garber, OK |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | Possible (name) | See above |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|
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