Dr. Craig Margulies, MD
- Medicare services, 2024
- 1,663
- Medicare patients, 2024
- 548
- Part D claims, 2024
- 1,713
- Hospital affiliations
- 1
- Industry payments
- $239
- Practice address
- 419 Northern Harrison Street, Princeton, NJ 08540
- Practice phone
- Call (609) 921-9437
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Eye Surgery of Princeton
Surgery Center - Medicare-Certified · Princeton, New Jersey
Find Dr. Margulies' professional email, personal email and mobile number
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Dr. Craig Margulies is a gastroenterologist in Princeton, New Jersey
Dr. Margulies practices at Eye Surgery of Princeton in Princeton, New Jersey.
Dr. Margulies' NPI, 1912005026, was assigned on September 20, 2006. Dr. Margulies graduated from Medical College of Pennsylvania in 1990. Dr. Margulies holds New Jersey license MA064092.
- NPI
- 1912005026NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385714740
- NPI enumeration date
- September 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (609) 921-9437
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Craig Margulies practices at Eye Surgery of Princeton in Princeton, New Jersey
Dr. Margulies' primary practice is Eye Surgery of Princeton, at 419 Northern Harrison Street, Princeton, NJ 08540. The practice phone is (609) 921-9437.
- Eye Surgery of Princeton419 Northern Harrison Street, Princeton, NJ 08540Phone(609) 921-9437
Source: Dmand AI Affiliation Data
Dr. Craig Margulies is affiliated with 3 sites of care and 1 medical group
Dr. Margulies' primary practice is Eye Surgery of Princeton in Princeton, New Jersey. Dr. Margulies is also affiliated with Princeton Medical Center. The medical group on file is Princeton Medical Group. Dmand AI also links Dr. Margulies to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Craig Margulies' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Margulies practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Eye Surgery of Princeton | 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. Craig Margulies is one of 691 gastroenterologists in New Jersey
Gastroenterology is Dr. Margulies' primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Margulies is licensed in New Jersey.
Specialties and state licenses
- Gastroenterology, New JerseyPrimary
Gastroenterologists near Dr. Margulies
Counts of gastroenterologists 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. Craig Margulies billed Medicare for 1,663 services in 2024
CMS data shows 1,663 Medicare services from Dr. Margulies across 21 procedure codes in 2024, for 548 Medicare patients. Medicare paid $139,129 for them.
Dr. Margulies' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7852024: 99927%
- Surgery
- 2023: 3382024: 41623%
- Lab and pathology
- 2023: 1242024: 248100%
Where Dr. Margulies' Medicare services took place, 2024
- In an office1,22173%
- In a facility44227%
Dr. Margulies compared with the New Jersey median for gastroenterologists, 2024
- Dr. Margulies
- New Jersey median
- Medicare services
- 1,663vs 6852.4 times
- Medicare patients
- 548vs 37546% above
- Part D claims
- 1,541vs 6112.5 times
Medians across 674 gastroenterologists in New Jersey with Dmand AI profiles that report each measure.
Dr. Margulies' 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Margulies and other gastroenterologists in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Craig Margulies treated 548 Medicare patients in 2024, average age 76
CMS counts 548 Medicare patients who saw Dr. Margulies in 2024. The largest group is 75 to 84, with 234 patients. 75% of them have high cholesterol, and 69% have high blood pressure. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Margulies' median patient age at 68, with 48% women.
Dr. Margulies' Medicare patients by age, 2024
Dr. Margulies' Medicare patients by sex, 2024
- Women29153%
- Men25747%
Chronic conditions among Dr. Margulies' Medicare patients, 2024
- High cholesterol75%
- High blood pressure69%
- Arthritis47%
- Ischemic heart disease29%
- Diabetes27%
- Anxiety24%
- Cancer24%
- Mood disorders24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Margulies' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women48%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Craig Margulies wrote 1,713 Medicare Part D claims in 2024
In 2024, Dr. Margulies wrote 1,713 Medicare Part D claims for 513 patients. 88% of them were for generic drugs. CMS names the drug for 1,541 of them, across 24 drugs with 11 or more claims each, at $220,806 in total drug cost. In 2023, CMS named 1,265 claims across 21 drugs.
Dr. Margulies' Part D claims by kind of drug, 2024
- Generic1,516 claims88%
- Brand-name197 claims12%
Dr. Margulies' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Margulies' Part D claims, 2024
- Antibiotics4%66 of 1,713 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,2652024: 1,54122%
Drugs named by CMS: 24 in 2024, 21 in 2023.
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. Craig Margulies ranks in the 95th percentile for colonoscopy in Medicare
Dr. Margulies accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 238 procedures of colonoscopy by Dr. Margulies, more than 95% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Margulies ranks in Medicare procedure volume
- Colonoscopy
- 95th percentile238 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 77th percentile103 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Craig Margulies received $239 in industry payments from 2016 to 2025
CMS Open Payments shows 18 general payments to Dr. Margulies from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $133.
General payments to Dr. Margulies by program year, 2016 to 2025
Companies that paid Dr. Margulies the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Craig Margulies graduated from Medical College of Pennsylvania
Dr. Margulies graduated from Medical College of Pennsylvania in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Craig Margulies'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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. Craig Margulies
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. Craig Margulies' NPI number?
Dr. Craig Margulies' NPI number is 1912005026. It was assigned on September 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Craig Margulies?
Dr. Craig Margulies is a gastroenterologist in Princeton, New Jersey. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Craig Margulies practice?
Dr. Margulies practices at 419 Northern Harrison Street, Princeton, NJ 08540. Dr. Margulies' primary practice is Eye Surgery of Princeton in Princeton, New Jersey. Dmand AI also links Dr. Margulies to 1 group practice or clinic.
What is Dr. Craig Margulies' office phone number?
The practice phone on file for Dr. Margulies is (609) 921-9437.
What is Dr. Craig Margulies' medical license number?
Dr. Margulies holds New Jersey license MA064092.
Which hospitals is Dr. Craig Margulies affiliated with?
Dr. Margulies is affiliated with Princeton Medical Center.
What medical group is Dr. Craig Margulies part of?
Dr. Margulies is linked to Princeton Medical Group.
Does Dr. Craig Margulies accept Medicare?
Yes. CMS data shows Dr. Margulies billed Medicare for 1,663 services in 2024, and Dr. Margulies accepts Medicare assignment.
How many Medicare patients does Dr. Craig Margulies see?
CMS counts 548 Medicare patients who saw Dr. Margulies in 2024, with an average age of 76.
What services does Dr. Craig Margulies bill to Medicare?
In 2024, Dr. Margulies' most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and surgery: digestive system (45380).
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Where did Dr. Craig Margulies go to medical school?
Dr. Margulies graduated from Medical College of Pennsylvania in 1990.
What drugs does Dr. Craig Margulies prescribe most?
In 2024 Medicare Part D data, Dr. Margulies' most prescribed drugs by claims were Famotidine, Pantoprazole Sodium and Omeprazole.
Has Dr. Craig Margulies received payments from drug or device companies?
CMS Open Payments shows $239 in general payments to Dr. Margulies from 7 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Craig Margulies been practicing?
Dr. Margulies graduated from medical school in 1990, 36 years ago.
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