NPPES file of Aug 9, 2026

Sonja Gayle Williams, DO

Obstetrics & Gynecology Physician · Cullman, AL

Sonja Gayle Williams, DO is an obstetrics & gynecology physician with a practice address in Cullman, Alabama, and NPI 1609836857, issued on Mar 23, 2006. Check the license (Alabama DO.3174, as entered in NPPES) on the Alabama Board of Medical Examiners; 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
1609836857
Name
Sonja Gayle Williams
Credential
DO
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License numbers
DO.3174 AL
200500798 MO
Self-reported in NPPES; status is on the state search
Practice location
1912 Commerce Ave, Cullman, AL 35055
Phone
(256) 739-5595
Enumerated
Mar 23, 2006
Record last updated
Nov 27, 2024
Fax
(256) 739-5375
Medicare enrollment
Enrolled (PECOS I20230612003349); accepts Medicare assignment
Medical or professional school
University Of Pikeville, Kentucky College Of Osteopathic Med, 2001
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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Also registered at 1912 Commerce Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Karen Bissell, MACounselor1487330049
  2. Kimberly DukeAddiction (Substance Use Disorder) Counselor1295200871
  3. Samantha FarrisMental Health Counselor1720951197
  4. Sharon HogueAddiction (Substance Use Disorder) Counselor1215717764
  5. Caroline McPhearsonAddiction (Substance Use Disorder) Counselor1881447431
  6. Courtney Nolan, MSWAddiction (Substance Use Disorder) Counselor1194371336

Verify Sonja Gayle Williams in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersAlabama Board of Medical Examiners
    Search for license DO.3174
    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
Open the Alabama license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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9.9 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024

1,641 Medicare Part D claims for 178 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.

  1. Sonja Williams1,641
  2. Specialty average165

Most prescribed

  1. Buprenorphine-Naloxone674 claims
  2. Gabapentin101 claims
  3. Quetiapine Fumarate95 claims
  4. Meloxicam52 claims
  5. Clonidine Hcl39 claims
  6. Duloxetine Hcl34 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: $100.93

5 payments; by number, the most common kind was food and beverage; the largest payer was Indivior Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Sonja Williams$100.93
  2. Specialty average$1,030.61

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

Bills Medicare through one group practice

  1. Bhg Lxxii LLCMobile, AL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Sonja Gayle Williams among 525 obstetrics & gynecology physician records in Alabama

Sonja Gayle Williams, DO is one of 525 obstetrics & gynecology physician records with a practice address in Alabama. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 47% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2001 · median 2004 among the 350 with a school on file
  • Record last updated2024 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in Alabama

There are 525 obstetrics & gynecology physician records in Alabama.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Virgil Baccus, MDCullman, AL 350581780604223
  2. Perry Justice, D.O.Cullman, AL 350581902061542
  3. Brittany Massengill, MDCullman, AL 350581497109912
  4. Shane Sheffield, MDCullman, AL 350581558476200
  5. John Wideman, MDCullman, AL 350581336255728
  6. Howard Williamson, MDCullman, AL 350581609880194
  7. Randy Yarbrough, MDCullman, AL 350581134197361
  8. Yocunda Clayton, M.D.Centreville, AL 350421912940453

Common questions

What is Sonja Gayle Williams, DO's NPI number?

Sonja Gayle Williams, DO's National Provider Identifier (NPI) is 1609836857, issued on Mar 23, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Sonja Gayle Williams, DO located?

The NPPES record lists a practice address at 1912 Commerce Ave, Cullman, AL, 35055. Phone: (256) 739-5595. Providers update this record themselves, so call before visiting.

How can I verify Sonja Gayle Williams, DO's license?

NPPES lists Alabama license number DO.3174, as entered by the provider. Search the Alabama Board of Medical Examiners at https://www.albme.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Sonja Gayle Williams, DO prescribe under Medicare Part D?

In 2024, Sonja Gayle Williams, DO had 1,641 Medicare Part D claims for 178 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.