NPPES file of Aug 9, 2026

Regina Gale Williamson, APRN

Family Nurse Practitioner · Chillicothe, OH

Regina Gale Williamson, APRN is a family nurse practitioner with a practice address in Chillicothe, Ohio, and NPI 1558651323, issued on Apr 14, 2011. Check the license (Ohio 00025779, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1558651323
Name
Regina Gale Williamson
Credential
APRN
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
00025779 OH
023774 OH
Self-reported in NPPES; status is on the state search
Practice location
72 N Plaza Blvd, Chillicothe, OH 45601
Phone
(740) 851-4400
Enumerated
Apr 14, 2011
Record last updated
Feb 21, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20181220001860); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Regina Gale Williamson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Ohio board licenses this profession
    Search for license 00025779
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Ohio license search

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17% more Medicare Part D claims than the average family nurse practitioner in 2024

1,522 Medicare Part D claims for 58 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 58 claims were for opioids.

  1. Regina Williamson1,522
  2. Specialty average1,305

Most prescribed

  1. Omeprazole60 claims
  2. Atorvastatin Calcium49 claims
  3. Amlodipine Besylate47 claims
  4. Albuterol Sulfate Hfa44 claims
  5. Bupropion Xl40 claims
  6. Lisinopril36 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $323.99

23 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Regina Williamson$323.99
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Regina Gale Williamson among 9,647 family nurse practitioner records in Ohio

Regina Gale Williamson, APRN is one of 9,647 family nurse practitioner records with a practice address in Ohio. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 13% of them.

  • NPI issued2011 · 13% of these records are older, 85% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2018 · median 2018 among the 6,366 with a school on file
  • Record last updated2020 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

122 family nurse practitioner records list a practice address in Chillicothe

They are 122 of the 2,938 NPPES records with a practice address in Chillicothe, and 9,647 family nurse practitioner records in Ohio.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Charles Adkins, FNPChillicothe, OH 456011366614729
  2. Karie Barber, R.N., N.P.Chillicothe, OH 456011790940856
  3. Jodi Bennett, CNPChillicothe, OH 456011396808150
  4. Douglas Crabtree, NURSE PRACTITIONERChillicothe, OH 456011952419988
  5. Donna Cunningham, APRN,BC,FNPChillicothe, OH 456011164423810
  6. Jennifer Garner, CNPChillicothe, OH 456011275682809
  7. Deborah Hensley, CNPChillicothe, OH 456011265441570
  8. Kelli Jordan, APRNChillicothe, OH 456011215174149

Common questions

What is Regina Gale Williamson, APRN's NPI number?

Regina Gale Williamson, APRN's National Provider Identifier (NPI) is 1558651323, issued on Apr 14, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Regina Gale Williamson, APRN located?

The NPPES record lists a practice address at 72 N Plaza Blvd, Chillicothe, OH, 45601. Phone: (740) 851-4400. Providers update this record themselves, so call before visiting.

How can I verify Regina Gale Williamson, APRN's license?

NPPES lists Ohio license number 00025779, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.

How much does Regina Gale Williamson, APRN prescribe under Medicare Part D?

In 2024, Regina Gale Williamson, APRN had 1,522 Medicare Part D claims for 58 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.