Joan Haselkorn-Lomasky, M.D.
Gynecology Physician · Rockville Centre, NY
Joan Haselkorn-Lomasky, M.D. is a gynecology physician with a practice address in Rockville Centre, New York, and NPI 1235105099, issued on Feb 23, 2006. Check the license (New York 153067, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Joan Haselkorn-Lomasky
- Credential
- M.D.
- Primary taxonomy
- Gynecology Physician 207VG0400X
- License number
- 153067 NY
Self-reported in NPPES; status is on the state search - Practice location
- 556 Merrick RD, Rockville Centre, NY 11570
- Phone
- (516) 255-2044
- Enumerated
- Feb 23, 2006
- Record last updated
- Jun 24, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (516) 255-2045
- Medicare enrollment
- Enrolled (PECOS I20041115001038); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gynecology physician records → All 362 in New York → Look up another NPI →
Also registered at 556 Merrick RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amy Arthur, PAPhysician Assistant1255412672
- Robert Bellia, HADHearing Instrument Specialist1245625656
- Polina Kagan, M.D.Obstetrics & Gynecology Physician1508855792
Verify Joan Haselkorn-Lomasky 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 153067Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average gynecology physician in 2024
754 Medicare Part D claims for 294 beneficiaries, against an average of 299 among the 1,919 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Clotrimazole-Betamethasone136 claims
- Alendronate Sodium89 claims
- Estradiol61 claims
- Yuvafem51 claims
- Clobetasol Propionate48 claims
- Sulfamethoxazole-Trimethoprim37 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): 89.2 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: $235.28
11 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 1,398 providers of this specialty with any payment received $2,469.88 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.
Joan Haselkorn-Lomasky among 362 gynecology physician records in New York
Joan Haselkorn-Lomasky, M.D. is one of 362 gynecology physician records with a practice address in New York. 62% 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, 32% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated1982 · median 1996 among the 151 with a school on file
- Record last updated2009 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VG0400X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gynecology Physician providers in New York
There are 362 gynecology physician records in New York.
All 362 in New York → Every provider in Rockville Centre → Gynecology Physician nationwide →
The 8 gynecology physician records with the nearest ZIP codes
- Ann Barbaccia, MDRockville Centre, NY 115701558387266
- Lisa Turri, MD FACOGRockville Centre, NY 115701922053024
- Moshe Dekel, MDOceanside, NY 115721588717136
- Robert Hock, M.D.Oceanside, NY 115721770573735
- Shadi Seraji, MDLynbrook, NY 115631881041127
- Maria Levada, M.D., F.A.C.O.G.Valley Stream, NY 115801558406215
- Hildy Saperstein, MDValley Stream, NY 115811639126451
- Pouruchishti Hirjibehedin, MDUniondale, NY 115531568409308
Common questions
What is Joan Haselkorn-Lomasky, M.D.'s NPI number?
Joan Haselkorn-Lomasky, M.D.'s National Provider Identifier (NPI) is 1235105099, issued on Feb 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joan Haselkorn-Lomasky, M.D. located?
The NPPES record lists a practice address at 556 Merrick RD, Rockville Centre, NY, 11570. Phone: (516) 255-2044. Providers update this record themselves, so call before visiting.
How can I verify Joan Haselkorn-Lomasky, M.D.'s license?
NPPES lists New York license number 153067, 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 Joan Haselkorn-Lomasky, M.D. prescribe under Medicare Part D?
In 2024, Joan Haselkorn-Lomasky, M.D. had 754 Medicare Part D claims for 294 beneficiaries; the average among gynecology physician prescribers was 299. Part D covers Medicare prescriptions only.
What is Joan Haselkorn-Lomasky, M.D.'s MIPS final score?
The 2023 MIPS final score is 89.2 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.