Gerald David-Allen Hagler, MD
Pediatrics Physician · Memphis, TN
Gerald David-Allen Hagler, MD is a pediatrics physician with a practice address in Memphis, Tennessee, and NPI 1669059325, issued on Mar 26, 2021. Check the license (Tennessee 67444, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Gerald David-Allen Hagler
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 67444 TN
Self-reported in NPPES; status is on the state search - Practice location
- University OF Tennessee 920 Madison Avenue Suite 447, Memphis, TN 38163
- Phone
- (901) 287-6756
- Enumerated
- Mar 26, 2021
- Record last updated
- Jul 25, 2023
- Medicare enrollment
- Enrolled (PECOS I20251210004465); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 1,255 in Tennessee → Look up another NPI →
Also registered at University OF Tennessee 920 Madison Avenue Suite 447
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Gerald David-Allen Hagler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 67444Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average pediatrics physician in 2024
19 Medicare Part D claims for 14 beneficiaries, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Gerald David-Allen Hagler among 1,255 pediatrics physician records in Tennessee
Gerald David-Allen Hagler, MD is one of 1,255 pediatrics physician records with a practice address in Tennessee. 49% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 93% of them.
- NPI issued2021 · 93% of these records are older, 5% newer
- In a Medicare fileYes · 49% of these records are
- In the CMS Doctors and Clinicians fileYes · 8% of these records are
- Graduated2021 · median 2009 among the 96 with a school on file
- Record last updated2023 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
193 pediatrics physician records list a practice address in Memphis
They are 193 of the 12,794 NPPES records with a practice address in Memphis, and 1,255 pediatrics physician records in Tennessee.
All 1,255 in Tennessee → Every provider in Memphis → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Alyssa Dye, M.D.Memphis, TN 381631518321025
- Aaron Garcia, MDMemphis, TN 381631255036828
- Jonathan Jacobs, M.D.Memphis, TN 381631700082948
- Trenton Judd, DOMemphis, TN 381631447955927
- Melissa Leyva, DOMemphis, TN 381631588418495
- Jessica McCall, DOMemphis, TN 381631659831592
- Daniel Slabaugh, DOMemphis, TN 381631104576586
- Jennifer Berger, M.D.Germantown, TN 381381053632273
Common questions
What is Gerald David-Allen Hagler, MD's NPI number?
Gerald David-Allen Hagler, MD's National Provider Identifier (NPI) is 1669059325, issued on Mar 26, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Gerald David-Allen Hagler, MD located?
The NPPES record lists a practice address at University OF Tennessee 920 Madison Avenue Suite 447, Memphis, TN, 38163. Phone: (901) 287-6756. Providers update this record themselves, so call before visiting.
How can I verify Gerald David-Allen Hagler, MD's license?
NPPES lists Tennessee license number 67444, 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 Gerald David-Allen Hagler, MD prescribe under Medicare Part D?
In 2024, Gerald David-Allen Hagler, MD had 19 Medicare Part D claims for 14 beneficiaries; the average among pediatrics physician prescribers was 375. 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.