Dr. Gregory Margolin, MD
- Medicare services, 2022
- 21
- Medicare patients, 2024
- 17
- Part D claims, 2024
- 46
- MIPS score, 2024
- 81
- Hospital affiliations
- 1
- Practice address
- 1055 Haddon Ave, Collingswood, NJ 08108
- Practice phone
- Call (856) 355-0340
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Virtua Medical Group, PA
Collingswood, New Jersey
Find Dr. Margolin's professional email, personal email and mobile number
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Dr. Gregory Margolin is an OB-GYN in Collingswood, New Jersey
Dr. Margolin practices at Virtua Medical Group, PA in Collingswood, New Jersey.
Dr. Margolin's NPI, 1699908400, was assigned on August 27, 2009. Dr. Margolin holds New Jersey license 25MA08668300.
- NPI
- 1699908400NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577603653
- NPI enumeration date
- August 27, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (856) 355-0340
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory Margolin practices at Virtua Medical Group, PA in Collingswood, New Jersey
Dr. Margolin's primary practice is Virtua Medical Group, PA, at 1055 Haddon Ave, Collingswood, NJ 08108 in Camden County. The practice phone is (856) 355-0340.
- Virtua Medical Group, PA1055 Haddon Ave, Collingswood, NJ 08108 · Camden CountyPhone(856) 355-0340
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gregory Margolin is affiliated with 3 sites of care and 1 medical group
Dr. Margolin's primary practice is Virtua Medical Group, PA in Collingswood, New Jersey. Dr. Margolin is also affiliated with Virtua Our Lady of Lourdes Hospital. The medical group on file is Virtua Medical Group. Dmand AI also links Dr. Margolin 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. Gregory Margolin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Margolin practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Virtua Medical Group, PA | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory Margolin is one of 1,250 OB-GYNs in New Jersey
Obstetrics and gynecology is Dr. Margolin's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Margolin is licensed in New Jersey.
Specialties and state licenses
- Obstetrics and gynecology, New JerseyPrimary
OB-GYNs near Dr. Margolin
Counts of OB-GYNs 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. Gregory Margolin billed Medicare for 21 services in 2022
CMS data shows 21 Medicare services from Dr. Margolin across 1 procedure code in 2022, for 17 Medicare patients. Medicare paid $921 for them. Every service was in an office.
Dr. Margolin's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Other services
- 2021: 142022: 2150%
Dr. Margolin compared with the New Jersey median for OB-GYNs, 2022
- Dr. Margolin
- New Jersey median
- Medicare services
- 21vs 8375% below
- Medicare patients
- 17vs 6273% below
- Part D claims
- 16vs 3453% below
Medians across 1,083 OB-GYNs in New Jersey with Dmand AI profiles that report each measure.
Dr. Margolin's most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Margolin and other OB-GYNs in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory Margolin treated 17 Medicare patients in 2024, average age 65
CMS counts 17 Medicare patients who saw Dr. Margolin in 2024. 65% of them have high cholesterol. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Margolin's median patient age at 38, with 99% women.
Chronic conditions among Dr. Margolin's Medicare patients, 2024
- High cholesterol65%
Share of Medicare patients with each condition. A patient can have several.
Dr. Margolin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 38
Patient panel by sex, all payers
- Women99%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gregory Margolin wrote 46 Medicare Part D claims in 2024
In 2024, Dr. Margolin wrote 46 Medicare Part D claims for 20 patients. 85% of them were for generic drugs. CMS names the drug for 16 of them, across 1 drug with 11 or more claims each, at $111 in total drug cost. In 2019, CMS named 16 claims across 1 drug.
Dr. Margolin's Part D claims by kind of drug, 2024
- Generic39 claims85%
- Brand-name and other7 claims15%
Dr. Margolin's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 162020: 16No change
Drugs named by CMS: 1 in 2020, 1 in 2019.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Gregory Margolin scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. Margolin for performance year 2024, reported as part of a group. Dr. Margolin accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Margolin's MIPS scores, performance year 2024
- 81of 100Final score
- 62.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
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. Gregory Margolin received $1,764 in industry payments from 2016 to 2025
CMS Open Payments shows 98 general payments to Dr. Margolin from 30 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 91% of the total. Astellas Pharma US Inc paid the most, $338.
General payments to Dr. Margolin by program year, 2016 to 2025
General payments to Dr. Margolin by kind, 2016 to 2025
- Food and beverage$1,59791%
- Education$1689%
Companies that paid Dr. Margolin the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Gregory Margolin's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Gregory Margolin
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. Gregory Margolin's NPI number?
Dr. Gregory Margolin's NPI number is 1699908400. It was assigned on August 27, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory Margolin?
Dr. Gregory Margolin is an OB-GYN in Collingswood, New Jersey. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Gregory Margolin practice?
Dr. Margolin practices at 1055 Haddon Ave, Collingswood, NJ 08108. Dr. Margolin's primary practice is Virtua Medical Group, PA in Collingswood, New Jersey. Dmand AI also links Dr. Margolin to 1 group practice or clinic.
What is Dr. Gregory Margolin's office phone number?
The practice phone on file for Dr. Margolin is (856) 355-0340.
What is Dr. Gregory Margolin's medical license number?
Dr. Margolin holds New Jersey license 25MA08668300.
Which hospitals is Dr. Gregory Margolin affiliated with?
Dr. Margolin is affiliated with Virtua Our Lady of Lourdes Hospital.
What medical group is Dr. Gregory Margolin part of?
Dr. Margolin is linked to Virtua Medical Group.
Does Dr. Gregory Margolin accept Medicare?
Yes. CMS data shows Dr. Margolin billed Medicare for 21 services in 2022, and Dr. Margolin accepts Medicare assignment.
What is Dr. Gregory Margolin's MIPS score?
Dr. Margolin's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
How many Medicare patients does Dr. Gregory Margolin see?
CMS counts 17 Medicare patients who saw Dr. Margolin in 2024, with an average age of 65.
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What services does Dr. Gregory Margolin bill to Medicare?
In 2022, Dr. Margolin's most billed Medicare services were medicare service (G0101).
What drugs does Dr. Gregory Margolin prescribe most?
In 2020 Medicare Part D data, Dr. Margolin's most prescribed drugs by claims were Alendronate Sodium.
Has Dr. Gregory Margolin received payments from drug or device companies?
CMS Open Payments shows $1,764 in general payments to Dr. Margolin from 30 companies from 2016 to 2025. The largest total came from Astellas Pharma US Inc.
How long has Dr. Gregory Margolin been practicing?
Dr. Margolin graduated from medical school in 2004, 22 years ago.
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