1. Home
  2. Directory
  3. Ohio
  4. Yellow Springs
  5. Psychologist
  6. NPI Profile

DR. TIMOTHY CALLAHAN PSY.D.
NPI 1861850026
Psychologist - Clinical in Yellow Springs, OH

Active since February 03, 2016PECOS EnrolledAccepts Medicare Assignment
360 E ENON RD, YELLOW SPRINGS, OH 45387(937) 767-1303(937) 767-1025 Get Directions Write a Review

NPPES record last updated: February 3, 2016. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Dr. Timothy Callahan Psy.d. NPPES

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

DR. TIMOTHY CALLAHAN PSY.D. (NPI 1861850026) is an individual clinical provider in Yellow Springs, Ohio, licensed in Ohio (4411) and active in the NPI registry since February 2016. He is enrolled in Medicare PECOS and is a graduate of Wright State University Boonshoft School Of Medicine (1989).

NPPES Registry Identity

NPI1861850026
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. TIMOTHY CALLAHANCredential: PSY.D.
Location Address360 E ENON RDYellow Springs, OH 45387-1415
Mailing Address360 E Enon RdYellow Springs, OH 45387-1415 · (937) 767-1303 · Fax (937) 767-1025
Phone(937) 767-1303
Fax(937) 767-1025
Sole ProprietorNo
Medical School CMSWright State University Boonshoft School Of MedicineGraduated 1989
Enumeration DateFebruary 3, 2016
✔ NPI 1861850026 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in OH · 4411
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
360 E ENON RD, Yellow Springs, OH 45387
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.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

Dr. Timothy Callahan Psy.d. 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.

PECOS PAC ID6002208675
PECOS Enrollment IDI20220112001391
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 45387 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$166.65 typical visit price
range $54.34 – $166.65
Typical copayment $41.66 (range $13.58 – $41.66)
Most-billed visit code 99205
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

MRS. NICOLE MELIN
Occupational Therapist
360 E ENON RD
YELLOW SPRINGS, OH 45387
Greene County (937) 767-1303
MRS. DIANE L BOWERS MACCC/SLP
Speech-Language Pathologist
360 E ENON RD
YELLOW SPRINGS, OH 45387
Greene County (937) 767-1303
JULIE MITCHELL LPCC-S
Counselor (Professional)
360 E ENON RD
YELLOW SPRINGS, OH 45387
Greene County (937) 767-1303
PEGGY ROESSER
Social Worker
360 E ENON RD
YELLOW SPRINGS, OH 45387
Greene County (937) 767-1303
DAWN CARL
Counselor (Professional)
360 E ENON RD
YELLOW SPRINGS, OH 45387
Greene County (937) 767-1303
AMY MARIE SELVAGE
Social Worker (Clinical)
360 E ENON RD
YELLOW SPRINGS, OH 45387
Greene County (937) 767-1303
SAMANTHA N PERRY LPCC
Counselor (Professional)
360 E ENON RD
YELLOW SPRINGS, OH 45387
Greene County (937) 767-1303
BRANDEE GUICE MOT, OTR/L
Occupational Therapist
360 E ENON RD
YELLOW SPRINGS, OH 45387
Greene County (937) 767-1303

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 Timothy Callahan's NPI number?

The NPI number for Timothy Callahan is 1861850026. It was assigned to this individual provider in the NPPES registry on February 3, 2016.

Where is Timothy Callahan located?

Timothy Callahan practices at 360 E Enon Rd, Yellow Springs, OH 45387. The listed phone number is (937) 767-1303.

What is Timothy Callahan's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Timothy Callahan enrolled in Medicare?

Yes. Timothy Callahan 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 Timothy Callahan accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, CareSource and MedMutual and 4 other insurers list Timothy Callahan 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 Timothy Callahan was last updated on February 3, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.