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JOHN M WILLIAMSON
NPI 1740847946
Nurse Practitioner - Psychiatric/Mental Health in Westerville, OH

Active since May 22, 2019PECOS EnrolledAccepts Medicare Assignment
5011 PINE CREEK DR, WESTERVILLE, OH 43081(614) 948-3273(855) 740-2025 Get Directions Write a Review

NPPES record last updated: April 1, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 1, 2025, Oct 10, 2024, May 22, 2019 (3 updates tracked since 2019).

About John M Williamson NPPES

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

JOHN M WILLIAMSON (NPI 1740847946) is an individual psychiatric/mental health provider in Westerville, Ohio, licensed in Ohio (APRN.CNP.025091) and active in the NPI registry since May 2019. He is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1740847946
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameJOHN M WILLIAMSON
Location Address5011 PINE CREEK DRWesterville, OH 43081-4849
Mailing Address810 Tradewind DrWesterville, OH 43081-3505 · (614) 446-4181
Phone(614) 948-3273
Fax(855) 740-2025
Sole ProprietorYes
Medical School CMSOtherGraduated 2019
Enumeration DateMay 22, 2019
Last NPPES UpdateApril 1, 20253 updates tracked since enumeration
NPPES CertifiedApril 1, 2025
✔ NPI 1740847946 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in OH · APRN.CNP.025091
5011 PINE CREEK DR, Westerville, OH 43081
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, CareSource, MedMutual 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

John M Williamson 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 ID7416288998
PECOS Enrollment IDI20191015000834
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 43081 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
$84.72 typical visit price
range $54.34 – $166.65
Typical copayment $21.18 (range $13.58 – $41.66)
Most-billed visit code 99203
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 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BETSY MATHESS MSW, LSW
Social Worker
5011 PINE CREEK DR
WESTERVILLE, OH 43081
Franklin County (614) 948-3273
NELLIMARIA LAVALLE LISW
Social Worker (Clinical)
5011 PINE CREEK DR
WESTERVILLE, OH 43081
Franklin County (614) 948-3273
LISA EVANS MSW, ILSW
Social Worker (Clinical)
5011 PINE CREEK DR
WESTERVILLE, OH 43081
Franklin County (614) 948-3273
LINDA S STRAPP MSW, LISW-S
Social Worker (Clinical)
5011 PINE CREEK DR
WESTERVILLE, OH 43081
Franklin County (614) 948-3273
JENNIFER ELLER LSW
Social Worker
5011 PINE CREEK DR
WESTERVILLE, OH 43081
Franklin County (614) 948-3273
HAYFA BOUZOUITA CT
Counselor (Mental Health)
5011 PINE CREEK DR
WESTERVILLE, OH 43081
Franklin County (614) 948-3273
MAGDALINI GEORGAKOPOULOS
Counselor (Mental Health)
5011 PINE CREEK DR
WESTERVILLE, OH 43081
Franklin County (614) 948-3273
MEGAN SICKLES
Social Worker (Clinical)
5011 PINE CREEK DR
WESTERVILLE, OH 43081
Franklin County (614) 948-3273

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 John Williamson's NPI number?

The NPI number for John Williamson is 1740847946. It was assigned to this individual provider in the NPPES registry on May 22, 2019.

Where is John Williamson located?

John Williamson practices at 5011 Pine Creek Dr, Westerville, OH 43081. The listed phone number is (614) 948-3273.

What is John Williamson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is John Williamson enrolled in Medicare?

Yes. John Williamson 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 John Williamson accept?

Health plans from Anthem Blue Cross and Blue Shield, CareSource, MedMutual, Molina Healthcare and Oscar Health Insurance and 3 other insurers list John Williamson 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 John Williamson was last updated on April 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.