Dr. Gary A. Stephens, MD
- Part D claims, 2016
- 11
- Hospital affiliations
- 2
- Industry payments
- $11,075
- Medical groups
- 5
- State license
- 1
- Practice address
- 4802 Tenth Avenue, Brooklyn, NY 11219
- Practice phone
- Call (718) 283-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Stephens' 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. Gary A. Stephens is a cardiothoracic surgeon in Brooklyn, New York
Dr. Stephens practices at Maimonides Medical Center in Brooklyn, New York, part of Maimonides Medical Center.
Dr. Stephens' NPI, 1386750289, was assigned on August 22, 2006. Dr. Stephens graduated from Gandhi Medical College in 1990. Dr. Stephens holds New York license 211387.
- NPI
- 1386750289NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3173566460
- NPI enumeration date
- August 22, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (718) 283-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- 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. Gary A. Stephens practices at Maimonides Medical Center in Brooklyn, New York
Dr. Stephens' primary practice is Maimonides Medical Center, at 4802 Tenth Avenue, Brooklyn, NY 11219 in Kings County. The practice phone is (718) 283-6000.
- Maimonides Medical Center4802 Tenth Avenue, Brooklyn, NY 11219 · Kings CountyPhone(718) 283-6000
Source: Dmand AI Affiliation Data
Dr. Gary A. Stephens is affiliated with 4 sites of care and 5 medical groups
Dr. Stephens' primary practice is Maimonides Medical Center in Brooklyn, New York, part of Maimonides Medical Center. Dr. Stephens is also affiliated with Brookdale Hospital Medical Center. The medical group on file is Brookdale University Hospital and Medical Center. Dmand AI also links Dr. Stephens to 4 more medical groups and 2 group practices and clinics, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gary A. Stephens' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stephens practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Maimonides Medical Center | Available with a free account |
| +3 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Maimonides Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Gary A. Stephens is one of 380 cardiothoracic surgeons in New York
Thoracic surgery (cardiothoracic vascular surgery) is Dr. Stephens' primary specialty in the NPI Registry, under taxonomy code 208G00000X. Dr. Stephens is licensed in New York.
Specialties and state licenses
- Thoracic surgery (cardiothoracic vascular surgery), New YorkPrimary
Cardiothoracic surgeons near Dr. Stephens
Counts of cardiothoracic surgeons 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. Gary A. Stephens' patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dr. Stephens' median patient age at 68, with 33% women.
Dr. Stephens' 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
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
Dr. Gary A. Stephens wrote 11 Medicare Part D claims in 2016
In 2016, Dr. Stephens wrote 11 Medicare Part D claims. They cover 1 drug, with $148 in total drug cost.
Dr. Stephens' most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Gary A. Stephens takes part in Medicare
Dr. Stephens accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Coronary artery bypass graft (CABG): 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Gary A. Stephens received $11,075 in industry payments from 2016 to 2025
CMS Open Payments shows 92 general payments to Dr. Stephens from 15 drug and device companies from 2016 to 2025. Education make up the largest share, 41% of the total. Intuitive Surgical, Inc. paid the most, $6,115.
General payments to Dr. Stephens by program year, 2016 to 2025
General payments to Dr. Stephens by kind, 2016 to 2025
- Education$4,50041%
- Travel and lodging$3,64033%
- Food and beverage$2,93526%
Companies that paid Dr. Stephens 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. Gary A. Stephens graduated from Gandhi Medical College
Dr. Stephens graduated from Gandhi Medical College in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gary A. Stephens'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Gary A. Stephens
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. Gary A. Stephens' NPI number?
Dr. Gary A. Stephens' NPI number is 1386750289. It was assigned on August 22, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gary A. Stephens?
Dr. Gary A. Stephens is a cardiothoracic surgeon in Brooklyn, New York. The primary specialty in the NPI Registry is Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (taxonomy code 208G00000X).
Where does Dr. Gary A. Stephens practice?
Dr. Stephens practices at 4802 Tenth Avenue, Brooklyn, NY 11219. Dr. Stephens' primary practice is Maimonides Medical Center in Brooklyn, New York, part of Maimonides Medical Center. Dmand AI also links Dr. Stephens to 4 medical groups and 2 group practices and clinics.
What is Dr. Gary A. Stephens' office phone number?
The practice phone on file for Dr. Stephens is (718) 283-6000.
What is Dr. Gary A. Stephens' medical license number?
Dr. Stephens holds New York license 211387.
Which hospitals is Dr. Gary A. Stephens affiliated with?
Dr. Stephens practices at Maimonides Medical Center in Brooklyn, New York. Dr. Stephens is also affiliated with Brookdale Hospital Medical Center.
What medical group is Dr. Gary A. Stephens part of?
Dr. Stephens is linked to Brookdale University Hospital and Medical Center. Dmand AI links Dr. Stephens to 4 more medical groups.
Does Dr. Gary A. Stephens accept Medicare?
Yes. CMS lists Dr. Stephens as accepting Medicare assignment.
Where did Dr. Gary A. Stephens go to medical school?
Dr. Stephens graduated from Gandhi Medical College in 1990.
What drugs does Dr. Gary A. Stephens prescribe most?
In 2016 Medicare Part D data, Dr. Stephens' most prescribed drugs by claims were Oxycodone-Acetaminophen.
Has Dr. Gary A. Stephens received payments from drug or device companies?
CMS Open Payments shows $11,075 in general payments to Dr. Stephens from 15 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Gary A. Stephens been practicing?
Dr. Stephens graduated from medical school in 1990, 36 years ago.
Selling to thoracic surgery (cardiothoracic vascular surgery) practices?
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