Mary Helen Tolentino, RN, WHNP-BC
Obstetrics & Gynecology Nurse Practitioner · Houston, TX
Mary Helen Tolentino, RN, WHNP-BC is an obstetrics & gynecology nurse practitioner with a practice address in Houston, Texas, and NPI 1740278035, issued on Oct 11, 2005. Check the license (Texas 255171, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Helen Tolentino
- Credential
- RN, WHNP-BC
- Primary taxonomy
- Obstetrics & Gynecology Nurse Practitioner 363LX0001X
- License number
- 255171 TX
Self-reported in NPPES; status is on the state search - Practice location
- 929 Gessner RD., Houston, TX 77024
- Phone
- (713) 365-2900
- Enumerated
- Oct 11, 2005
- Record last updated
- Jan 22, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (713) 984-6525
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology nurse practitioner records → All 109 in Texas → Look up another NPI →
Also registered at 929 Gessner RD.
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patricia Bruha, RN, BSN, WHNP-BCWomen's Health Nurse Practitioner1194970707
- Cecilia Gutierrez-Dismukes, RN, BSN, WHNP-BCObstetrics & Gynecology Nurse Practitioner1639167927
- Mary Hienaman, MDObstetrics & Gynecology Physician1841291721
- Michael Hold, MDObstetrics & Gynecology Physician1851595425
- Todd Holt, MDObstetrics & Gynecology Physician1922009687
- Monique McKnight, MDObstetrics & Gynecology Physician1962525899
Verify Mary Helen Tolentino in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 255171Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% fewer Medicare Part D claims than the average obstetrics & gynecology nurse practitioner in 2024
152 Medicare Part D claims for 30 beneficiaries, against an average of 198 among the 1,094 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium29 claims
- Estradiol14 claims
- Citalopram Hbr11 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: $7.84
1 payment: food and beverage; the largest payer was Mission Pharmacal Company. The 1,033 providers of this specialty with any payment received $439.39 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.
Mary Helen Tolentino among 109 obstetrics & gynecology nurse practitioner records in Texas
Mary Helen Tolentino, RN, WHNP-BC is one of 109 obstetrics & gynecology nurse practitioner records with a practice address in Texas. 52% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 52% of these records are
- In the CMS Doctors and Clinicians fileNo · 27% of these records are
- Record last updated2009 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LX0001X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Nurse Practitioner providers in Texas
There are 109 obstetrics & gynecology nurse practitioner records in Texas.
All 109 in Texas → Every provider in Houston → Obstetrics & Gynecology Nurse Practitioner nationwide →
The 8 obstetrics & gynecology nurse practitioner records with the nearest ZIP codes
- Cecilia Gutierrez-Dismukes, RN, BSN, WHNP-BCHouston, TX 770241639167927
- Laura Mendez, RN,WHCNPHouston, TX 770241629066444
- Joni Pheigaru, RN, MSN, PNNPHouston, TX 770241205824596
- Jane Besho, WHNPHouston, TX 770301023488921
- Melinda Harris, RNC, MSN, WHNPHouston, TX 770301083888754
- Jinaki James, NURSE PRACTITIONERHouston, TX 770111194895037
- Lorraine Shannon, NPHouston, TX 770541306014261
- Rebecca Tsusaki, PHD, RN, WHNP-BCHouston, TX 770541952797698
Common questions
What is Mary Helen Tolentino, RN, WHNP-BC's NPI number?
Mary Helen Tolentino, RN, WHNP-BC's National Provider Identifier (NPI) is 1740278035, issued on Oct 11, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mary Helen Tolentino, RN, WHNP-BC located?
The NPPES record lists a practice address at 929 Gessner RD., Houston, TX, 77024. Phone: (713) 365-2900. Providers update this record themselves, so call before visiting.
How can I verify Mary Helen Tolentino, RN, WHNP-BC's license?
NPPES lists Texas license number 255171, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Helen Tolentino, RN, WHNP-BC prescribe under Medicare Part D?
In 2024, Mary Helen Tolentino, RN, WHNP-BC had 152 Medicare Part D claims for 30 beneficiaries; the average among obstetrics & gynecology nurse practitioner prescribers was 198. 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.