Dr. John Peter Koulos, MD
- Medicare services, 2021
- 12
- Medicare patients, 2024
- 19
- Part D claims, 2024
- 84
- Hospital affiliations
- 1
- Industry payments
- $398
- Practice address
- 234 East 149th Street, Bronx, NY 10451
- Practice phone
- Call (718) 579-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Koulos' professional email, personal email and mobile number
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Dr. John Peter Koulos is an OB-GYN in Bronx, New York
Dr. Koulos practices at NYC Health + Hospitals/Lincoln in Bronx, New York, part of NYC.
Dr. Koulos' NPI, 1760408512, was assigned on July 14, 2006. Dr. Koulos graduated from Northwestern University Feinberg Medical School in 1978. Dr. Koulos holds New York license 174018.
- NPI
- 1760408512NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870566292
- NPI enumeration date
- July 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (718) 579-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 74
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Peter Koulos practices at NYC Health + Hospitals/Lincoln in Bronx, New York
Dr. Koulos' primary practice is NYC Health + Hospitals/Lincoln, at 234 East 149th Street, Bronx, NY 10451 in Bronx County. The practice phone is (718) 579-5000.
- NYC Health + Hospitals/Lincoln234 East 149th Street, Bronx, NY 10451 · Bronx CountyPhone(718) 579-5000
Source: Dmand AI Affiliation Data
Dr. John Peter Koulos is affiliated with 4 sites of care and 4 medical groups
Dr. Koulos' primary practice is NYC Health + Hospitals/Lincoln in Bronx, New York, part of NYC. The medical group on file is Mount Sinai Institute for Liver Medicine. Dmand AI also links Dr. Koulos to 3 more group practices and clinics and 3 medical groups, 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. John Peter Koulos' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Koulos practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYC Health + Hospitals/Lincoln | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Peter Koulos is one of 2,664 OB-GYNs in New York
Obstetrics and gynecology is Dr. Koulos' primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Koulos is licensed in New York.
Specialties and state licenses
- Obstetrics and gynecology, New YorkPrimary
OB-GYNs near Dr. Koulos
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. John Peter Koulos billed Medicare for 12 services in 2021
CMS data shows 12 Medicare services from Dr. Koulos across 1 procedure code in 2021, all of them office visits, for 19 Medicare patients. Medicare paid $741 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Koulos' Medicare services by type, 2017 to 2021
- 2017
- 2021
- Office and hospital visits
- 2017: 152021: 1220%
Dr. Koulos compared with the New York median for OB-GYNs, 2021
- Dr. Koulos
- New York median
- Medicare services
- 12vs 7083% below
- Medicare patients
- 19vs 5465% below
- Part D claims
- 40vs 385% above
Medians across 2,269 OB-GYNs in New York with Dmand AI profiles that report each measure.
Dr. Koulos' most billed Medicare procedure codes, 2021
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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Peter Koulos treated 19 Medicare patients in 2024, average age 72
CMS counts 19 Medicare patients who saw Dr. Koulos in 2024. 75% of them have high blood pressure, and 58% have high cholesterol. Their average risk score is 1.41, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Koulos' median patient age at 68, with 91% women.
Chronic conditions among Dr. Koulos' Medicare patients, 2024
- High blood pressure75%
- High cholesterol58%
Share of Medicare patients with each condition. A patient can have several.
Dr. Koulos' 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
- Women91%
- Men3%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Peter Koulos wrote 84 Medicare Part D claims in 2024
In 2024, Dr. Koulos wrote 84 Medicare Part D claims for 24 patients. 80% of them were for generic drugs. CMS names the drug for 40 of them, across 3 drugs with 11 or more claims each, at $10,484 in total drug cost. In 2023, CMS named 39 claims across 3 drugs.
Dr. Koulos' Part D claims by kind of drug, 2024
- Generic67 claims80%
- Brand-name17 claims20%
Dr. Koulos' 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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 392024: 403%
Drugs named by CMS: 3 in 2024, 3 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
How Dr. John Peter Koulos takes part in Medicare
Dr. Koulos accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. John Peter Koulos received $398 in industry payments from 2016 to 2025
CMS Open Payments shows 4 general payments to Dr. Koulos from 4 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. C. R. Bard, Inc. & Subsidiaries paid the most, $130.
General payments to Dr. Koulos by program year, 2016 to 2025
Companies that paid Dr. Koulos 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. John Peter Koulos graduated from Northwestern University Feinberg Medical School
Dr. Koulos graduated from Northwestern University Feinberg Medical School in 1978.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Peter Koulos'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) |
| 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. John Peter Koulos
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. John Peter Koulos' NPI number?
Dr. John Peter Koulos' NPI number is 1760408512. It was assigned on July 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Peter Koulos?
Dr. John Peter Koulos is an OB-GYN in Bronx, New York. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. John Peter Koulos practice?
Dr. Koulos practices at 234 East 149th Street, Bronx, NY 10451. Dr. Koulos' primary practice is NYC Health + Hospitals/Lincoln in Bronx, New York, part of NYC. Dmand AI also links Dr. Koulos to 3 group practices and clinics and 3 medical groups.
What is Dr. John Peter Koulos' office phone number?
The practice phone on file for Dr. Koulos is (718) 579-5000.
What is Dr. John Peter Koulos' medical license number?
Dr. Koulos holds New York license 174018.
Which hospitals is Dr. John Peter Koulos affiliated with?
Dr. Koulos practices at NYC Health + Hospitals/Lincoln in Bronx, New York.
What medical group is Dr. John Peter Koulos part of?
Dr. Koulos is linked to Mount Sinai Institute for Liver Medicine. Dmand AI links Dr. Koulos to 3 more medical groups.
Does Dr. John Peter Koulos accept Medicare?
Yes. CMS data shows Dr. Koulos billed Medicare for 12 services in 2021, and Dr. Koulos accepts Medicare assignment.
How many Medicare patients does Dr. John Peter Koulos see?
CMS counts 19 Medicare patients who saw Dr. Koulos in 2024, with an average age of 72.
What services does Dr. John Peter Koulos bill to Medicare?
In 2021, Dr. Koulos' most billed Medicare services were office visit, established patient (99213).
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Where did Dr. John Peter Koulos go to medical school?
Dr. Koulos graduated from Northwestern University Feinberg Medical School in 1978.
What drugs does Dr. John Peter Koulos prescribe most?
In 2024 Medicare Part D data, Dr. Koulos' most prescribed drugs by claims were Premarin, Estradiol and Medroxyprogesterone Acetate.
Has Dr. John Peter Koulos received payments from drug or device companies?
CMS Open Payments shows $398 in general payments to Dr. Koulos from 4 companies from 2016 to 2025. The largest total came from C. R. Bard, Inc. & Subsidiaries.
How long has Dr. John Peter Koulos been practicing?
Dr. Koulos graduated from medical school in 1978, 48 years ago.
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