Irma Elizabeth Huayanay Espinoza, M.D.
Internal Medicine Physician · Hattiesburg, MS
Irma Elizabeth Huayanay Espinoza, M.D. is an internal medicine physician with a practice address in Hattiesburg, Mississippi, and NPI 1447814595, issued on Apr 24, 2019. Check the license (Mississippi 35546, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Irma Elizabeth Huayanay Espinoza
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 35546 MS
Self-reported in NPPES; status is on the state search - Practice location
- 6051 U S Highway 49, Hattiesburg, MS 39401
- Phone
- (601) 288-3680
- Enumerated
- Apr 24, 2019
- Record last updated
- Oct 13, 2025
- Medicare enrollment
- Enrolled (PECOS I20250819003367); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 972 in Mississippi → Look up another NPI →
Also registered at 6051 U S Highway 49
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brittney Anderson, NPNurse Practitioner1770217044
- Kristin Anderson, DNP, FNP-C, ENP-CNurse Practitioner1104632280
- Kate Aseme, MDSurgery Physician1629004643
- Kirk Banquer, M.D.Surgery Physician1164464939
- Kimberly Barrett, PHARMDPharmacist1538055546
- Amira Basyouny, MDStudent in an Organized Health Care Education/Training Program1447053814
Verify Irma Elizabeth Huayanay Espinoza in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 35546Check 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 internal medicine physician in 2024
120 Medicare Part D claims for 13 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Atorvastatin Calcium14 claims
- Levothyroxine Sodium11 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.
Bills Medicare through one group practice
- Forrest County General HospitalHattiesburg, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Irma Elizabeth Huayanay Espinoza among 972 internal medicine physician records in Mississippi
Irma Elizabeth Huayanay Espinoza, M.D. is one of 972 internal medicine physician records with a practice address in Mississippi. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 68% of them.
- NPI issued2019 · 68% of these records are older, 28% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2014 · median 2008 among the 585 with a school on file
- Record last updated2025 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
46 internal medicine physician records list a practice address in Hattiesburg
They are 46 of the 2,569 NPPES records with a practice address in Hattiesburg, and 972 internal medicine physician records in Mississippi.
All 972 in Mississippi → Every provider in Hattiesburg → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Akwasi Amponsah, M.D.Hattiesburg, MS 394011659362457
- Robert Brahan, MDHattiesburg, MS 394011881608586
- Orlando Burt, D.O.Hattiesburg, MS 394011598016222
- Richard Calderone, D.O.Hattiesburg, MS 394011215340286
- Quenyatta Echols-Williams, M.D.Hattiesburg, MS 394011255392841
- Daniel Edwards, M.D., PH.D.Hattiesburg, MS 394011982098026
- Charles Hernandez, DOHattiesburg, MS 394011942213103
- Arnold Jackson, MDHattiesburg, MS 394011417061359
Common questions
What is Irma Elizabeth Huayanay Espinoza, M.D.'s NPI number?
Irma Elizabeth Huayanay Espinoza, M.D.'s National Provider Identifier (NPI) is 1447814595, issued on Apr 24, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Irma Elizabeth Huayanay Espinoza, M.D. located?
The NPPES record lists a practice address at 6051 U S Highway 49, Hattiesburg, MS, 39401. Phone: (601) 288-3680. Providers update this record themselves, so call before visiting.
How can I verify Irma Elizabeth Huayanay Espinoza, M.D.'s license?
NPPES lists Mississippi license number 35546, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Irma Elizabeth Huayanay Espinoza, M.D. prescribe under Medicare Part D?
In 2024, Irma Elizabeth Huayanay Espinoza, M.D. had 120 Medicare Part D claims for 13 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.