Erin Rachael Hanlin, M.D.
Emergency Medical Services (Emergency Medicine) Physician · Fort Sam Houston, TX
Erin Rachael Hanlin, M.D. is an emergency medical services (emergency medicine) physician with a practice address in Fort Sam Houston, Texas, and NPI 1881032027, issued on Jun 10, 2013. Check the license (Texas S4151, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Erin Rachael Hanlin
- Credential
- M.D.
- Primary taxonomy
- Emergency Medical Services (Emergency Medicine) Physician 207PE0004X
- License number
- S4151 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234
- Phone
- (210) 916-3231
- Enumerated
- Jun 10, 2013
- Record last updated
- Apr 1, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest emergency medical services (emergency medicine) physician records → All 250 in Texas → Look up another NPI →
Also registered at 3551 Roger Brooke Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adrianna Adams, LCSWClinical Social Worker1275265456
- John AdamsGeneral Practice Physician1134754898
- Jordan Adams, PAPhysician Assistant1336876598
- Oluwole Afuape, OTR/LOccupational Therapist1033593561
- Pierre Monverdy Agnant, MD, MPH, MBA, MACCInternal Medicine Physician1669868568
- Della Agquiz, PHARMDOncology Pharmacist1700538741
Verify Erin Rachael Hanlin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license S4151Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average emergency medical services (emergency medicine) physician in 2024
11 Medicare Part D claims, against an average of 292 among the 1,653 providers of this specialty who prescribed in Part D.
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.
Erin Rachael Hanlin among 250 emergency medical services (emergency medicine) physician records in Texas
Erin Rachael Hanlin, M.D. is one of 250 emergency medical services (emergency medicine) physician records with a practice address in Texas. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 89% of them.
- NPI issued2013 · 89% of these records are older, 10% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileNo · 25% of these records are
- Record last updated2020 · 76% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207PE0004X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medical Services (Emergency Medicine) Physician providers in Texas
There are 250 emergency medical services (emergency medicine) physician records in Texas.
All 250 in Texas → Every provider in Fort Sam Houston → Emergency Medical Services (Emergency Medicine) Physician nationwide →
The 8 emergency medical services (emergency medicine) physician records with the nearest ZIP codes
- John Garr, MDFort Sam Houston, TX 782341124035845
- Robert Gerhardt, M.D., F.A.C.E.P.Fort Sam Houston, TX 782341477573517
- Patricia Hastings, DOFt Sam Houston, TX 782341477543940
- Chetan Kharod, MD MPHFt Sam Houston, TX 782341558302752
- Kole Spaulding, M.D.Fort Sam Houston, TX 782341003340381
- Michael Huott, M.D.Jbsa Lackland, TX 782361598736787
- Yevgeniy Maksimenko, MDJbsa Lackland, TX 782361336670587
- Tennessee Bailey, M.D.San Antonio, TX 782291790218246
Common questions
What is Erin Rachael Hanlin, M.D.'s NPI number?
Erin Rachael Hanlin, M.D.'s National Provider Identifier (NPI) is 1881032027, issued on Jun 10, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Erin Rachael Hanlin, M.D. located?
The NPPES record lists a practice address at 3551 Roger Brooke Dr, Fort Sam Houston, TX, 78234. Phone: (210) 916-3231. Providers update this record themselves, so call before visiting.
How can I verify Erin Rachael Hanlin, M.D.'s license?
NPPES lists Texas license number S4151, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Erin Rachael Hanlin, M.D. prescribe under Medicare Part D?
In 2024, Erin Rachael Hanlin, M.D. had 11 Medicare Part D claims; the average among emergency medical services (emergency medicine) physician prescribers was 292. 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.