William S. McKenzie, MD
Obstetrics & Gynecology Physician · Birmingham, AL
William S. McKenzie, MD is an obstetrics & gynecology physician with a practice address in Birmingham, Alabama, and NPI 1346203387, issued on Apr 10, 2006. Check the license (Alabama 16467, as entered in NPPES) on the Alabama Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- William S. McKenzie
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 16467 AL
Self-reported in NPPES; status is on the state search - Practice location
- 2006 Brookwood Medical Ctr Dr, Birmingham, AL 35209
- Phone
- (205) 397-9000
- Enumerated
- Apr 10, 2006
- Record last updated
- Oct 14, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicaid ID
- 528200540 AL
- Medicare enrollment
- Enrolled (PECOS I20101028000365); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 525 in Alabama → Look up another NPI →
Also registered at 2006 Brookwood Medical Ctr Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jon Adcock, M.D.Obstetrics & Gynecology Physician1184688582
- Michael Allemand, M.D.Reproductive Endocrinology Physician1164408688
- Alex Childs, M.D.Gynecology Physician1790749141
- Richard Cybulsky, M.D.Obstetrics & Gynecology Physician1336250877
- Lajuinese Dunlap, CRNPNurse Practitioner1669790333
- Dawna Franklin, C.R.N.P.Women's Health Nurse Practitioner1174587554
Verify William S. McKenzie in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlabama Board of Medical Examiners
Search for license 16467Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.7 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024
1,106 Medicare Part D claims for 240 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Raloxifene Hcl250 claims
- Estradiol162 claims
- Zolpidem Tartrate50 claims
- Progesterone42 claims
- Nitrofurantoin Mono-Macro39 claims
- Fluconazole36 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: $139.96
8 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US 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.
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
- Together Women's Health Medical Group OF Alabama PCBirmingham, AL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William S. McKenzie among 525 obstetrics & gynecology physician records in Alabama
William S. McKenzie, MD 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
- Graduated1988 · median 2004 among the 350 with a school on file
- Record last updated2015 · 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.
All 525 in Alabama → Every provider in Birmingham → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Jon Adcock, M.D.Birmingham, AL 352091184688582
- Charles Banks, MDBirmingham, AL 352091912960527
- Eli Brown, M.D.Birmingham, AL 352091629042452
- Christian Dey, MDBirmingham, AL 352091275648412
- Samuel Gray, MDBirmingham, AL 352091689633091
- William Huggins, MDBirmingham, AL 352091326007733
- Bryan Pruitt, MDBirmingham, AL 352091548375702
- Lance Radbill, D.O.Birmingham, AL 352091740244383
Common questions
What is William S. McKenzie, MD's NPI number?
William S. McKenzie, MD's National Provider Identifier (NPI) is 1346203387, issued on Apr 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William S. McKenzie, MD located?
The NPPES record lists a practice address at 2006 Brookwood Medical Ctr Dr, Birmingham, AL, 35209. Phone: (205) 397-9000. Providers update this record themselves, so call before visiting.
How can I verify William S. McKenzie, MD's license?
NPPES lists Alabama license number 16467, 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 William S. McKenzie, MD prescribe under Medicare Part D?
In 2024, William S. McKenzie, MD had 1,106 Medicare Part D claims for 240 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.