NPPES file of Aug 9, 2026

Theresa E. Montoya-Houser, MD

Adult Medicine Physician · Urbana, IL

Theresa E. Montoya-Houser, MD is an adult medicine physician with a practice address in Urbana, Illinois, and NPI 1982650883, issued on May 25, 2006. Check the license (Illinois 036117394, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1982650883
Name
Theresa E. Montoya-Houser
Credential
MD
Primary taxonomy
Adult Medicine Physician 207QA0505X
License numbers
036117394 IL
65030 GA
200101375 NC
Self-reported in NPPES; status is on the state search
Practice location
1818 E Windsor RD, Urbana, IL 61802
Phone
(217) 255-9646
Enumerated
May 25, 2006
Record last updated
Jul 21, 2022
Fax
(217) 326-1777
Medicare enrollment
Enrolled (PECOS I20070410000455); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1818 E Windsor RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Justine Ade, MDAllergy & Immunology Physician1457707010
  2. Imani Anwisye-Mashele, M.D.Family Medicine Physician1295099125
  3. Katie Bittner, D.O.Family Medicine Physician1700226982
  4. Michelle Bobinski, NPWomen's Health Nurse Practitioner1427346188
  5. Morgan Bolser, NPNurse Practitioner1164150561
  6. Jeremy Brunner, PA-CMedical Physician Assistant1982118287

Verify Theresa E. Montoya-Houser in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036117394
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

2.4 times the Medicare Part D claims of the average adult medicine physician in 2024

7,249 Medicare Part D claims for 599 beneficiaries, against an average of 3,002 among the 1,307 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 346 claims were for opioids.

  1. Theresa Montoya-Houser7,249
  2. Specialty average3,002

Most prescribed

  1. Atorvastatin Calcium488 claims
  2. Lisinopril443 claims
  3. Levothyroxine Sodium381 claims
  4. Amlodipine Besylate303 claims
  5. Omeprazole217 claims
  6. Gabapentin186 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

  1. Carle Health Care IncorporatedUrbana, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Theresa E. Montoya-Houser among 72 adult medicine physician records in Illinois

Theresa E. Montoya-Houser, MD is one of 72 adult medicine physician records with a practice address in Illinois. 56% 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 4% of them.

  • NPI issued2006 · 4% of these records are older, 53% newer
  • In a Medicare fileYes · 56% of these records are
  • In the CMS Doctors and Clinicians fileYes · 42% of these records are
  • Graduated1993 · median 2004 among the 30 with a school on file
  • Record last updated2022 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QA0505X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Adult Medicine Physician providers in Illinois

There are 72 adult medicine physician records in Illinois.

The 8 adult medicine physician records with the nearest ZIP codes

  1. Joel Alfeche, MDDanville, IL 618321164099966
  2. Dominador Martin, M.D.Danville, IL 618321487753778
  3. Cesar Secoquian, MDFairbury, IL 617391972645588
  4. Shantha Monippallil, M.DEffingham, IL 624011437151271
  5. Neil Patel, MDRockford, IL 611041629719265
  6. Michael Bell, DODecature, IL 625261679633143
  7. Doris Williams, M.D.Chatham, IL 626291891966792
  8. Halina Kulaga, MDSpringfield, IL 627031659407385

Common questions

What is Theresa E. Montoya-Houser, MD's NPI number?

Theresa E. Montoya-Houser, MD's National Provider Identifier (NPI) is 1982650883, issued on May 25, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Theresa E. Montoya-Houser, MD located?

The NPPES record lists a practice address at 1818 E Windsor RD, Urbana, IL, 61802. Phone: (217) 255-9646. Providers update this record themselves, so call before visiting.

How can I verify Theresa E. Montoya-Houser, MD's license?

NPPES lists Illinois license number 036117394, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Theresa E. Montoya-Houser, MD prescribe under Medicare Part D?

In 2024, Theresa E. Montoya-Houser, MD had 7,249 Medicare Part D claims for 599 beneficiaries; the average among adult medicine physician prescribers was 3,002. 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.