Coreen Regina Martinez, MS, RN, NP-C, OCN
Gerontology Nurse Practitioner · Houston, TX
Coreen Regina Martinez, MS, RN, NP-C, OCN is a gerontology nurse practitioner with a practice address in Houston, Texas, and NPI 1821639923, issued on Oct 1, 2019. Check the license (Texas AP142239, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Coreen Regina Martinez
- Credential
- MS, RN, NP-C, OCN
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License number
- AP142239 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1515 Holcombe Blvd, Houston, TX 77030
- Phone
- (713) 792-6161
- Enumerated
- Oct 1, 2019
- Record last updated
- Oct 1, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20191031001012); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 954 in Texas → Look up another NPI →
Also registered at 1515 Holcombe Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Linda Abad, PA-CPhysician Assistant1063928240
- Cynthia Abarado, RN, GNPGerontology Nurse Practitioner1851471049
- Hussein Abbas, MD, PHDInternal Medicine Physician1609220532
- James Abbruzzese, M.D.Medical Oncology Physician1134233224
- Karim Abdeldaem, MDEmergency Medicine Physician1558056200
Verify Coreen Regina Martinez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license AP142239Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
38% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024
853 Medicare Part D claims for 197 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 22 claims were for opioids.
Most prescribed
- Letrozole186 claims
- Anastrozole127 claims
- Exemestane103 claims
- Tamoxifen Citrate71 claims
- Ondansetron Hcl34 claims
- Prochlorperazine Maleate32 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 81.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $279.36
3 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 3,903 providers of this specialty with any payment received $742.05 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
- Physicians Referral ServiceHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Coreen Regina Martinez among 954 gerontology nurse practitioner records in Texas
Coreen Regina Martinez, MS, RN, NP-C, OCN is one of 954 gerontology nurse practitioner records with a practice address in Texas. 74% 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 46% of them.
- NPI issued2019 · 46% of these records are older, 46% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2019 · median 2019 among the 577 with a school on file
- Record last updated2019 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gerontology Nurse Practitioner providers in Texas
There are 954 gerontology nurse practitioner records in Texas.
All 954 in Texas → Every provider in Houston → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Cynthia Abarado, RN, GNPHouston, TX 770301851471049
- Maxine Burnett, RN, ANP, GNPHouston, TX 770301326136664
- Debbie Colvin, GNPHouston, TX 770301891809687
- Oliva Delossantos, ANP/GNPHouston, TX 770301255372173
- Susan Gorman, GNPHouston, TX 770301588844641
- Matthelon Green, NPHouston, TX 770301346331873
- Mary Hernandez, RN, CNS, GNPHouston, TX 770301548358724
- Robert Martin, GNP-BCHouston, TX 770301609011634
Common questions
What is Coreen Regina Martinez, MS, RN, NP-C, OCN's NPI number?
Coreen Regina Martinez, MS, RN, NP-C, OCN's National Provider Identifier (NPI) is 1821639923, issued on Oct 1, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Coreen Regina Martinez, MS, RN, NP-C, OCN located?
The NPPES record lists a practice address at 1515 Holcombe Blvd, Houston, TX, 77030. Phone: (713) 792-6161. Providers update this record themselves, so call before visiting.
How can I verify Coreen Regina Martinez, MS, RN, NP-C, OCN's license?
NPPES lists Texas license number AP142239, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Coreen Regina Martinez, MS, RN, NP-C, OCN prescribe under Medicare Part D?
In 2024, Coreen Regina Martinez, MS, RN, NP-C, OCN had 853 Medicare Part D claims for 197 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. Part D covers Medicare prescriptions only.
What is Coreen Regina Martinez, MS, RN, NP-C, OCN's MIPS final score?
The 2023 MIPS final score is 81.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.