Dr. John Greco, MD
- Part D claims, 2016
- 22
- Industry payments
- $1,880
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 156 William Street, Manhattan, NY 10038
- Practice phone
- Call (646) 215-2244
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Liberty Endoscopy Center - Manhattan
Surgery Center - Medicare-Certified · Manhattan, New York
Find Dr. Greco'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. John Greco is a general practice physician in New York, New York
Dr. Greco practices at Liberty Endoscopy Center - Manhattan in Manhattan, New York.
Dr. Greco's NPI, 1558303438, was assigned on June 12, 2006. Dr. Greco graduated from State University of New York Downstate Medical Center College of Medicine in 1983. Dr. Greco holds New York license 166212.
- NPI
- 1558303438NPI Registry (opens in a new tab)
- NPI enumeration date
- June 12, 2006
- NPI status
- Active
- Practice phone
- (646) 215-2244
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. John Greco practices at Liberty Endoscopy Center - Manhattan in Manhattan, New York
Dr. Greco's primary practice is Liberty Endoscopy Center - Manhattan, at 156 William Street, Manhattan, NY 10038. The practice phone is (646) 215-2244.
- Liberty Endoscopy Center - Manhattan156 William Street, Manhattan, NY 10038Phone(646) 215-2244
Source: Dmand AI Affiliation Data
Dr. John Greco is affiliated with 1 site of care
Dr. Greco's primary practice is Liberty Endoscopy Center - Manhattan in Manhattan, New York.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Greco's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Greco practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Liberty Endoscopy Center - Manhattan | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Greco is one of 397 general practice physicians in New York
General practice is Dr. Greco's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Greco is licensed in New York.
Specialties and state licenses
- General practice, New YorkPrimary
General practice physicians near Dr. Greco
Counts of general practice physicians 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 Greco's patients have a median age of 34
Across all payers, Dmand AI patient panel data puts Dr. Greco's median patient age at 34, with 67% women.
Dr. Greco's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 34
Patient panel by sex, all payers
- Women67%
- Men33%
Source: Dmand AI Patient Panel Data
Dr. John Greco wrote 22 Medicare Part D claims in 2016
In 2016, Dr. Greco wrote 22 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $128 in total drug cost.
Dr. Greco's 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
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Dr. John Greco received $1,880 in industry payments in 2016
CMS Open Payments shows 5 general payments to Dr. Greco from 1 drug or device company in 2016. Education speaker fees make up the largest share, 96% of the total. Novartis Pharmaceuticals Corporation paid the most, $1,880.
General payments to Dr. Greco by kind, 2016 to 2016
- Education speaker fees$1,80096%
- Travel and lodging$804%
Companies that paid Dr. Greco the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Greco graduated from State University of New York Downstate Medical Center College of Medicine
Dr. Greco graduated from State University of New York Downstate Medical Center College of Medicine in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Greco'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) |
| 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 Greco
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 Greco's NPI number?
Dr. John Greco's NPI number is 1558303438. It was assigned on June 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Greco?
Dr. John Greco is a general practice physician in New York, New York. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. John Greco practice?
Dr. Greco practices at 156 William Street, Manhattan, NY 10038. Dr. Greco's primary practice is Liberty Endoscopy Center - Manhattan in Manhattan, New York.
What is Dr. John Greco's office phone number?
The practice phone on file for Dr. Greco is (646) 215-2244.
What is Dr. John Greco's medical license number?
Dr. Greco holds New York license 166212.
Where did Dr. John Greco go to medical school?
Dr. Greco graduated from State University of New York Downstate Medical Center College of Medicine in 1983.
What drugs does Dr. John Greco prescribe most?
In 2016 Medicare Part D data, Dr. Greco's most prescribed drugs by claims were Hydrochlorothiazide and Irbesartan.
Has Dr. John Greco received payments from drug or device companies?
CMS Open Payments shows $1,880 in general payments to Dr. Greco from 1 company from 2016 to 2016. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. John Greco been practicing?
Dr. Greco graduated from medical school in 1983, 43 years ago.
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