Maria Isabel Hernandez, NP
Obstetrics & Gynecology Nurse Practitioner · Richmond Hill, NY
Maria Isabel Hernandez, NP is an obstetrics & gynecology nurse practitioner with a practice address in Richmond Hill, New York, and NPI 1336480664, issued on Mar 12, 2013. Check the license (New York 421092, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maria Isabel Hernandez
- Credential
- NP
- Primary taxonomy
- Obstetrics & Gynecology Nurse Practitioner 363LX0001X
- License number
- 421092 NY
Self-reported in NPPES; status is on the state search - Practice location
- 13303 Jamaica Ave, Richmond Hill, NY 11418
- Phone
- (718) 291-3276
- Enumerated
- Mar 12, 2013
- Record last updated
- Apr 28, 2025
- Medicare enrollment
- Enrolled (PECOS I20130807000000); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology nurse practitioner records → All 178 in New York → Look up another NPI →
Also registered at 13303 Jamaica Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- David Dovnarsky, M.D.Family Medicine Physician1689619975
- Diana Malkin-Washeim, MPH,R.D., CDE, CD-NRegistered Dietitian1154637171
- Stacey Martinez, MDFamily Medicine Physician1568049039
Verify Maria Isabel Hernandez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 421092Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average obstetrics & gynecology nurse practitioner in 2024
52 Medicare Part D claims for 26 beneficiaries, against an average of 198 among the 1,094 providers of this specialty who prescribed in Part D.
Most prescribed
- Clotrimazole-Betamethasone20 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): 100 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: $21.86
1 payment: food and beverage; the largest payer was Xeris Pharmaceuticals, Inc. 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.
Bills Medicare through one group practice
- Jamaica HospitalRichmond Hill, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maria Isabel Hernandez among 178 obstetrics & gynecology nurse practitioner records in New York
Maria Isabel Hernandez, NP is one of 178 obstetrics & gynecology nurse practitioner records with a practice address in New York. 45% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 85% of them.
- NPI issued2013 · 85% of these records are older, 12% newer
- In a Medicare fileYes · 45% of these records are
- In the CMS Doctors and Clinicians fileYes · 25% of these records are
- Graduated2012 · median 2000 among the 44 with a school on file
- Record last updated2025 · 71% 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 New York 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 New York
There are 178 obstetrics & gynecology nurse practitioner records in New York.
All 178 in New York → Every provider in Richmond Hill → Obstetrics & Gynecology Nurse Practitioner nationwide →
The 8 obstetrics & gynecology nurse practitioner records with the nearest ZIP codes
- Jessica Mordi, NPRosedale, NY 114221780920009
- Eugenia Burphy, NPJamaica, NY 114321245323989
- Lisie Thomas, NPJamaica, NY 114321104923671
- Marvelin Williams, NPJamaica, NY 114321740387216
- Yeong-Yeong Lim, NPElmhurst, NY 113731124104286
- Nancy Witterholt-Colter, NPElmhurst, NY 113731548348626
- Catherine Quinn, C.R.N.PMineola, NY 115011487679072
- Georgia Vnook-Early, NPMineola, NY 115011750473575
Common questions
What is Maria Isabel Hernandez, NP's NPI number?
Maria Isabel Hernandez, NP's National Provider Identifier (NPI) is 1336480664, issued on Mar 12, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Maria Isabel Hernandez, NP located?
The NPPES record lists a practice address at 13303 Jamaica Ave, Richmond Hill, NY, 11418. Phone: (718) 291-3276. Providers update this record themselves, so call before visiting.
How can I verify Maria Isabel Hernandez, NP's license?
NPPES lists New York license number 421092, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Maria Isabel Hernandez, NP prescribe under Medicare Part D?
In 2024, Maria Isabel Hernandez, NP had 52 Medicare Part D claims for 26 beneficiaries; the average among obstetrics & gynecology nurse practitioner prescribers was 198. Part D covers Medicare prescriptions only.
What is Maria Isabel Hernandez, NP's MIPS final score?
The 2023 MIPS final score is 100 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.