Dr. Hal R. Schwartzstein, DO
- Medicare services, 2024
- 14
- Medicare patients, 2024
- 11
- MIPS score, 2024
- 93
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 600 Northern Blvd, Great Neck, NY 11021
- Practice phone
- Call (516) 482-6100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ahgh Femcare Office Based Surgery PC
Great Neck, New York
Find Dr. Schwartzstein's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Hal R. Schwartzstein is an ophthalmologist in Great Neck, New York
Dr. Schwartzstein practices at Ahgh Femcare Office Based Surgery PC in Great Neck, New York.
Dr. Schwartzstein's NPI, 1760745046, was assigned on June 21, 2012. Dr. Schwartzstein graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 2010. Dr. Schwartzstein holds New York license 263561.
- NPI
- 1760745046NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739476409
- NPI enumeration date
- June 21, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (516) 482-6100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hal R. Schwartzstein practices at Ahgh Femcare Office Based Surgery PC in Great Neck, New York
Dr. Schwartzstein's primary practice is Ahgh Femcare Office Based Surgery PC, at 600 Northern Blvd, Great Neck, NY 11021 in Nassau County. The practice phone is (516) 482-6100.
- Ahgh Femcare Office Based Surgery PC600 Northern Blvd, Great Neck, NY 11021 · Nassau CountyPhone(516) 482-6100
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Hal R. Schwartzstein is affiliated with 2 sites of care and 1 medical group
Dr. Schwartzstein's primary practice is Ahgh Femcare Office Based Surgery PC in Great Neck, New York. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Dr. Schwartzstein to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Hal R. Schwartzstein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schwartzstein practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ahgh Femcare Office Based Surgery PC | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hal R. Schwartzstein is one of 1,467 ophthalmologists in New York
Ophthalmology is Dr. Schwartzstein's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Schwartzstein is licensed in New York.
Specialties and state licenses
- Ophthalmology, New YorkPrimary
Ophthalmologists near Dr. Schwartzstein
Counts of ophthalmologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Hal R. Schwartzstein billed Medicare for 14 services in 2024
CMS data shows 14 Medicare services from Dr. Schwartzstein across 1 procedure code in 2024, for 11 Medicare patients. Medicare paid $697 for them. Every service was in an office.
Dr. Schwartzstein compared with the New York median for ophthalmologists, 2024
- Dr. Schwartzstein
- New York median
- Medicare services
- 14vs 1,25899% below
- Medicare patients
- 11vs 43697% below
Medians across 1,557 ophthalmologists in New York with Dmand AI profiles that report each measure.
Dr. Schwartzstein's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Schwartzstein?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Schwartzstein and other ophthalmologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Hal R. Schwartzstein treated 11 Medicare patients in 2024, average age 69
CMS counts 11 Medicare patients who saw Dr. Schwartzstein in 2024. The largest group is 85 and over, with 0 patients. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Schwartzstein's median patient age at 7, with 52% women.
Dr. Schwartzstein's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Schwartzstein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 7
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Hal R. Schwartzstein scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Schwartzstein for performance year 2024, reported through an alternative payment model (APM). Dr. Schwartzstein accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Schwartzstein's MIPS scores, performance year 2024
- 93of 100Final score
- 79.8of 100Quality
- 89of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Hal R. Schwartzstein graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville
Dr. Schwartzstein graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Hal R. Schwartzstein's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Hal R. Schwartzstein
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Hal R. Schwartzstein's NPI number?
Dr. Hal R. Schwartzstein's NPI number is 1760745046. It was assigned on June 21, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Hal R. Schwartzstein?
Dr. Hal R. Schwartzstein is an ophthalmologist in Great Neck, New York. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Hal R. Schwartzstein practice?
Dr. Schwartzstein practices at 600 Northern Blvd, Great Neck, NY 11021. Dr. Schwartzstein's primary practice is Ahgh Femcare Office Based Surgery PC in Great Neck, New York. Dmand AI also links Dr. Schwartzstein to 1 group practice or clinic.
What is Dr. Hal R. Schwartzstein's office phone number?
The practice phone on file for Dr. Schwartzstein is (516) 482-6100.
What is Dr. Hal R. Schwartzstein's medical license number?
Dr. Schwartzstein holds New York license 263561.
What medical group is Dr. Hal R. Schwartzstein part of?
Dr. Schwartzstein is linked to Northwell Health Physician Partners Cardiology at Great Neck.
Does Dr. Hal R. Schwartzstein accept Medicare?
Yes. CMS data shows Dr. Schwartzstein billed Medicare for 14 services in 2024, and Dr. Schwartzstein accepts Medicare assignment.
What is Dr. Hal R. Schwartzstein's MIPS score?
Dr. Schwartzstein's MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Hal R. Schwartzstein see?
CMS counts 11 Medicare patients who saw Dr. Schwartzstein in 2024, with an average age of 69.
What services does Dr. Hal R. Schwartzstein bill to Medicare?
In 2024, Dr. Schwartzstein's most billed Medicare services were eye exam or test (92060).
Where did Dr. Hal R. Schwartzstein go to medical school?
Dr. Schwartzstein graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 2010.
How long has Dr. Hal R. Schwartzstein been practicing?
Dr. Schwartzstein graduated from medical school in 2010, 16 years ago.
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