Martha Alice Castillo, NURSE PRACTITIONER
Primary Care Nurse Practitioner · Houston, TX
Martha Alice Castillo, NURSE PRACTITIONER is a primary care nurse practitioner with a practice address in Houston, Texas, and NPI 1275756140, issued on Apr 10, 2007. Check the license (Texas 742171, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Martha Alice Castillo
- Credential
- NURSE PRACTITIONER
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License number
- 742171 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1251 Bethlehem St, Houston, TX 77018
- Phone
- (713) 472-5679
- Enumerated
- Apr 10, 2007
- Record last updated
- Nov 8, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120330000083); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest primary care nurse practitioner records → All 822 in Texas → Look up another NPI →
Verify Martha Alice Castillo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 742171Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average primary care nurse practitioner in 2024
98 Medicare Part D claims for 47 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% 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.
Industry payments in 2024: $36.92
2 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 4,321 providers of this specialty with any payment received $625.13 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
- Hospital Medicine Services OF TX, PLLCKingwood, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Martha Alice Castillo among 822 primary care nurse practitioner records in Texas
Martha Alice Castillo, NURSE PRACTITIONER is one of 822 primary care nurse practitioner records with a practice address in Texas. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 2% of them.
- NPI issued2007 · 2% of these records are older, 97% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2011 · median 2020 among the 348 with a school on file
- Record last updated2011 · 32% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Primary Care Nurse Practitioner providers in Texas
There are 822 primary care nurse practitioner records in Texas.
All 822 in Texas → Every provider in Houston → Primary Care Nurse Practitioner nationwide →
The 8 primary care nurse practitioner records with the nearest ZIP codes
- Sandra Huls, APRNHouston, TX 770181326697186
- Hannah Dai, NP-BCHouston, TX 770241669256608
- Sundra Davis, NPHouston, TX 770241760098321
- Catherine Pence, MSN, AGNP-CHouston, TX 770241932667474
- Eunice Mbesa, FNP-CHouston, TX 770111679814115
- Courtney Rice, DNP, APRN, FNP-BCHouston, TX 770251013519966
- Brittani ScottHouston, TX 770271801501457
- Brenda Vasiljevich, NP-CHouston, TX 770271417490798
Common questions
What is Martha Alice Castillo, NURSE PRACTITIONER's NPI number?
Martha Alice Castillo, NURSE PRACTITIONER's National Provider Identifier (NPI) is 1275756140, issued on Apr 10, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Martha Alice Castillo, NURSE PRACTITIONER located?
The NPPES record lists a practice address at 1251 Bethlehem St, Houston, TX, 77018. Phone: (713) 472-5679. Providers update this record themselves, so call before visiting.
How can I verify Martha Alice Castillo, NURSE PRACTITIONER's license?
NPPES lists Texas license number 742171, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Martha Alice Castillo, NURSE PRACTITIONER prescribe under Medicare Part D?
In 2024, Martha Alice Castillo, NURSE PRACTITIONER had 98 Medicare Part D claims for 47 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. 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.