MS. TAMMIE LYNN DEYOE LCSW
NPI 1649518655
Social Worker - Clinical in Olean, NY
About Ms. Tammie Lynn Deyoe Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. TAMMIE LYNN DEYOE LCSW (NPI 1649518655) is an individual clinical provider in Olean, New York, licensed in New York (079312-1) and active in the NPI registry since January 2013. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ms. Tammie Lynn Deyoe 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14760 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.
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 Tammie Deyoe's NPI number?
The NPI number for Tammie Deyoe is 1649518655. It was assigned to this individual provider in the NPPES registry on January 25, 2013.
Where is Tammie Deyoe located?
Tammie Deyoe practices at 135 N Union St, Olean, NY 14760. The listed phone number is (716) 375-7500.
What is Tammie Deyoe's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Tammie Deyoe enrolled in Medicare?
Yes. Tammie Deyoe 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.
What insurance does Tammie Deyoe accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Buckeye Health Plan and Providence Health Plan list Tammie Deyoe 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 Tammie Deyoe was last updated on November 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Ms. Tammie Lynn Deyoe, LCSW · NPI 1649518655
Clinical provider in Olean, New York. Individual provider, active in the CMS NPPES registry since January 25, 2013.
## Identity
- **NPI:** 1649518655 (Entity type: Individual)
- **Enumerated:** January 25, 2013
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 079312-1 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 135 N UNION ST, Olean, NY 14760-2736
- **Phone:** (716) 375-7500
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** November 11, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1649518655) · Data from the CMS NPPES public registry.