Michael Lee Stack, M.D.
Obstetrics & Gynecology Physician · Memphis, TN
Michael Lee Stack, M.D. is an obstetrics & gynecology physician with a practice address in Memphis, Tennessee, and NPI 1316943301, issued on Jun 23, 2005. Check the license (Tennessee 28719, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Michael Lee Stack
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 28719 TN
Self-reported in NPPES; status is on the state search - Practice location
- 6215 Humphreys Blvd Ste 200, Memphis, TN 38120
- Phone
- (901) 512-6086
- Enumerated
- Jun 23, 2005
- Record last updated
- Apr 18, 2024
- Fax
- (833) 450-5323
- Medicaid ID
- 3840616 TN
- Medicare enrollment
- Enrolled (PECOS I20060508000817); accepts Medicare assignment
- Medical or professional school
- University Of Tennessee, Hsc, College Of Medicine, 1999
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 815 in Tennessee → Look up another NPI →
Verify Michael Lee Stack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 28719Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
85 Medicare Part D claims for 26 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol13 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: $204.78
8 payments; by number, the most common kind was food and beverage; the largest payer was Millicent 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
- Privia Medical Group Tennessee LLCLawrenceburg, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Lee Stack among 815 obstetrics & gynecology physician records in Tennessee
Michael Lee Stack, M.D. is one of 815 obstetrics & gynecology physician records with a practice address in Tennessee. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 82% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1999 · median 2005 among the 522 with a school on file
- Record last updated2024 · 45% 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 Tennessee 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 Tennessee
There are 815 obstetrics & gynecology physician records in Tennessee.
All 815 in Tennessee → Every provider in Memphis → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- John Austin, M.D.Memphis, TN 381201508864737
- Lea Bannister, MDMemphis, TN 381201922034271
- Judi Carney, M.D.Memphis, TN 381201417953811
- Crista Crisler, MDMemphis, TN 381201588609101
- Mary Giddens, MDMemphis, TN 381201669414025
- Regina Healy, M.D.Memphis, TN 381201508865809
- Riad Homsi, MDMemphis, TN 381201114908639
- Penn Joe, MDMemphis, TN 381201295761203
Common questions
What is Michael Lee Stack, M.D.'s NPI number?
Michael Lee Stack, M.D.'s National Provider Identifier (NPI) is 1316943301, issued on Jun 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Michael Lee Stack, M.D. located?
The NPPES record lists a practice address at 6215 Humphreys Blvd Ste 200, Memphis, TN, 38120. Phone: (901) 512-6086. Providers update this record themselves, so call before visiting.
How can I verify Michael Lee Stack, M.D.'s license?
NPPES lists Tennessee license number 28719, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael Lee Stack, M.D. prescribe under Medicare Part D?
In 2024, Michael Lee Stack, M.D. had 85 Medicare Part D claims for 26 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.