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KEITH W SINK DO
NPI 1740869080
Family Medicine - Addiction Medicine in Columbus, OH

Active since April 05, 2021PECOS EnrolledAccepts Medicare Assignment
181 TAYLOR AVE, COLUMBUS, OH 43203(614) 293-9600(614) 366-1215 Get Directions Write a Review

NPPES record last updated: May 12, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 12, 2026, Feb 6, 2026, Apr 5, 2021 (3 updates tracked since 2021).

About Keith W Sink Do NPPES

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

KEITH W SINK DO (NPI 1740869080) is an individual addiction medicine provider in Columbus, Ohio, licensed in Ohio (34.017621) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, is affiliated with Ohio State University State Health System, and is a graduate of Lake Erie College Of Osteopathic Medicine, Erie (2021).

NPPES Registry Identity

NPI1740869080
Entity TypeIndividualMale
Primary Taxonomy207QA0401X
Provider Legal NameKEITH W SINKCredential: DO
Location Address181 TAYLOR AVEColumbus, OH 43203-1779
Mailing Address700 Ackerman Rd Ste 2120Columbus, OH 43202-1559 · (614) 293-9600 · Fax (614) 366-1215
Phone(614) 293-9600
Fax(614) 366-1215
Sole ProprietorNo
Medical School CMSLake Erie College Of Osteopathic Medicine, ErieGraduated 2021
Enumeration DateApril 5, 2021
Last NPPES UpdateMay 12, 20263 updates tracked since enumeration
NPPES CertifiedMay 12, 2026
✔ NPI 1740869080 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily Medicine · Addiction MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207QA0401X
License✔ Licensed in OH · 34.017621
Definition
A family medicine physician who specializes in the diagnosis and treatment of addictions.
181 TAYLOR AVE, Columbus, OH 43203
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, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Keith W Sink Do 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 ID3274041454
PECOS Enrollment IDI20250731002385
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Keith Sink reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ohio State University
Same address
Addiction Medicine
181 TAYLOR AVE
Columbus, OH 43203
  • Reassigned Medicare billing, Ohio enrollment
  • 56 clinicians in this Medicare group
NPI 1801854724 (614) 257-3760
Osu Psychiatry, LLC
3.5 mi
Clinical Child & Adolescent
1670 UPHAM DR, SUITE 140
Columbus, OH 43210
  • Reassigned Medicare billing, Ohio enrollment
  • 177 clinicians in this Medicare group
NPI 1194773317 (614) 293-9600

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ohio State University State Health System

Acute Care Hospitals · Columbus, OH
4/5 CMS rating
OwnershipGovernment - State
CMS Certification Number360085
Location410 West 10th AvenueColumbus, OH 43210 · Franklin County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 43203 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
$126.12 typical visit price
range $54.34 – $166.65
Typical copayment $31.53 (range $13.58 – $41.66)
Most-billed visit code 99204
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.

AMY ELIZABETH PIETRAGALLO RN, MSN, ACNP-BC
Nurse Practitioner (Acute Care)
181 TAYLOR AVE
COLUMBUS, OH 43203
Franklin County (614) 293-7677
BRANDON BLAKE
Pharmacist
181 TAYLOR AVE
COLUMBUS, OH 43203
Franklin County (614) 257-3170
KAREN ELIZABETH FLEMING RN, APRN-CNS, RN-BC
Registered Nurse (Medical-Surgical)
181 TAYLOR AVE
COLUMBUS, OH 43203
Franklin County (614) 257-3000
MRS. NICOLE LEANN CALHOUN M.A., PCC
Counselor (Professional)
181 TAYLOR AVE
COLUMBUS, OH 43203
Franklin County (614) 257-3760
ASHLEY D CRUM LISW
Social Worker (Clinical)
181 TAYLOR AVE
COLUMBUS, OH 43203
Franklin County (614) 257-3760
KUTAIBA NAZIF DO
Internal Medicine (Cardiovascular Disease)
181 TAYLOR AVE
COLUMBUS, OH 43203
Franklin County (614) 293-7677
DR. EMILY BOWEN KAUFFMAN DO
Emergency Medicine
181 TAYLOR AVE
COLUMBUS, OH 43203
Franklin County (614) 257-3414
NATALIE ANN KLAG MD
Psychiatry & Neurology (Psychiatry)
181 TAYLOR AVE
COLUMBUS, OH 43203
Franklin County (614) 293-9600

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 Keith Sink's NPI number?

The NPI number for Keith Sink is 1740869080. It was assigned to this individual provider in the NPPES registry on April 5, 2021.

Where is Keith Sink located?

Keith Sink practices at 181 Taylor Ave, Columbus, OH 43203. The listed phone number is (614) 293-9600.

What is Keith Sink's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Addiction Medicine, with taxonomy code 207QA0401X.

Is Keith Sink enrolled in Medicare?

Yes. Keith Sink 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 organizations bill Medicare for Keith Sink's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Keith Sink reassigns Medicare benefits to 2 organizations: Ohio State University (Columbus, OH) and Osu Psychiatry, LLC (Columbus, OH). Each 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 Keith Sink's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Keith Sink accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, CareSource and Molina Healthcare and 2 other insurers list Keith Sink 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.

Is Keith Sink affiliated with any hospitals?

According to CMS data, Keith Sink is affiliated with Ohio State University State Health System.

When was this NPI record last updated?

The NPPES record for Keith Sink was last updated on May 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.