Maria E. Lockhart, MD
Obstetrics & Gynecology Physician · West Islip, NY
Maria E. Lockhart, MD is an obstetrics & gynecology physician with a practice address in West Islip, New York, and NPI 1801908249, issued on Aug 31, 2006. Check the license (New York 2060351, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Maria E. Lockhart
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 2060351 NY
Self-reported in NPPES; status is on the state search - Practice location
- 320 Montauk Highway, West Islip, NY 11795
- Phone
- (631) 587-2500
- Enumerated
- Aug 31, 2006
- Record last updated
- Feb 23, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (631) 587-0292
- Medicaid ID
- 01924510 NY
- Medicare enrollment
- Enrolled (PECOS I20111118000338); accepts Medicare assignment
- Medical or professional school
- Harvard Medical School, 1993
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 3,174 in New York → Look up another NPI →
Also registered at 320 Montauk Highway
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jacqueline Ammirata, MDObstetrics & Gynecology Physician1104938455
- Peter Judge, MDObstetrics & Gynecology Physician1154407997
- Denise Lester, MDObstetrics & Gynecology Physician1699887034
- William Maiorino, MDGynecology Physician1740392174
- Angeline SeahObstetrics & Gynecology Physician1942576459
- Kristin Sharar, M.D.Obstetrics & Gynecology Physician1699064691
Verify Maria E. Lockhart in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 2060351Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.0 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024
334 Medicare Part D claims for 118 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Nystatin44 claims
- Triamcinolone Acetonide39 claims
- Alendronate Sodium37 claims
- Ibandronate Sodium37 claims
- Metronidazole19 claims
- Valacyclovir18 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 MIPS final score for 2023 (Medicare payment program): 98.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $17.64
1 payment: food and beverage; the largest payer was Astellas Pharma US Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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
- North Shore-Lij Medical PCHuntington, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maria E. Lockhart among 3,174 obstetrics & gynecology physician records in New York
Maria E. Lockhart, MD is one of 3,174 obstetrics & gynecology physician records with a practice address in New York. 76% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 49% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1993 · median 2002 among the 1,870 with a school on file
- Record last updated2016 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 obstetrics & gynecology physician records list a practice address in West Islip
They are 19 of the 1,107 NPPES records with a practice address in West Islip, and 3,174 obstetrics & gynecology physician records in New York.
All 3,174 in New York → Every provider in West Islip → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Jacqueline Ammirata, MDWest Islip, NY 117951104938455
- Athanasios Antoniadis, M.D.West Islip, NY 117951730286485
- Laura Falkowski, D.O.West Islip, NY 117951588975023
- Peter Judge, MDWest Islip, NY 117951154407997
- Margarita Jurak, M.D.West Islip, NY 117951093907297
- Richard Klein, M.D.West Islip, NY 117951205903978
- Denise Lester, MDWest Islip, NY 117951699887034
- Joseph Livoti, M.D.West Islip, NY 117951801811179
Common questions
What is Maria E. Lockhart, MD's NPI number?
Maria E. Lockhart, MD's National Provider Identifier (NPI) is 1801908249, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maria E. Lockhart, MD located?
The NPPES record lists a practice address at 320 Montauk Highway, West Islip, NY, 11795. Phone: (631) 587-2500. Providers update this record themselves, so call before visiting.
How can I verify Maria E. Lockhart, MD's license?
NPPES lists New York license number 2060351, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Maria E. Lockhart, MD prescribe under Medicare Part D?
In 2024, Maria E. Lockhart, MD had 334 Medicare Part D claims for 118 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Maria E. Lockhart, MD's MIPS final score?
The 2023 MIPS final score is 98.5 of 100. 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.