Gregory C. Chotkowski, DMD
- Part D claims, 2024
- 44
- Industry payments
- $157
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2009
- Practice address
- 563 Park Ave, New York, NY 10065-7379
- Practice phone
- Call (212) 980-8732
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gregory Chotkowski, DMD
Physician office · New York, New York
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Gregory C. Chotkowski is an oral and maxillofacial surgery (dentist) in New York, New York
Gregory Chotkowski practices at Gregory Chotkowski, DMD in New York, New York.
Gregory Chotkowski's NPI, 1689814915, was assigned on February 26, 2009. Gregory Chotkowski graduated from Tufts University School of Dental Medicine in 1987. Gregory Chotkowski holds New York license 041723.
- NPI
- 1689814915NPI Registry (opens in a new tab)
- NPI enumeration date
- February 26, 2009
- NPI status
- Active
- Practice phone
- (212) 980-8732
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Gregory C. Chotkowski practices at Gregory Chotkowski, DMD in New York, New York
Gregory Chotkowski's primary practice is Gregory Chotkowski, DMD, at 563 Park Ave, New York, NY 10065-7379. The practice phone is (212) 980-8732.
- Gregory Chotkowski, DMD563 Park Ave, New York, NY 10065-7379Phone(212) 980-8732
Source: Dmand AI Affiliation Data
Gregory C. Chotkowski is affiliated with 1 site of care
Gregory Chotkowski's primary practice is Gregory Chotkowski, DMD in New York, New York.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Gregory C. Chotkowski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Chotkowski practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gregory Chotkowski, DMD | Available with a free account |
Source: Dmand AI Technology Install Data
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Gregory C. Chotkowski is one of 328 orals and maxillofacial surgery (dentist)s in New York
Oral and maxillofacial surgery is Gregory Chotkowski's primary specialty in the NPI Registry, under taxonomy code 1223S0112X. Gregory Chotkowski is licensed in New York.
Specialties and state licenses
- Oral and maxillofacial surgery (dentist), New YorkPrimary
Orals and maxillofacial surgery (dentist)s near Gregory Chotkowski
Counts of orals and maxillofacial surgery (dentist)s 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
Gregory C. Chotkowski's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Gregory Chotkowski's median patient age at 59, with 33% women.
Gregory Chotkowski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
Gregory C. Chotkowski wrote 44 Medicare Part D claims in 2024
In 2024, Gregory Chotkowski wrote 44 Medicare Part D claims for 32 patients. 100% of them were for generic drugs. CMS names the drug for 24 of them, across 1 drug with 11 or more claims each, at $46 in total drug cost.
Gregory Chotkowski's 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 Gregory Chotkowski's Part D claims, 2024
- Opioids25%11 of 44 claims
- Antibiotics73%32 of 44 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
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Gregory C. Chotkowski received $157 in industry payments in 2025
CMS Open Payments shows 1 general payment to Gregory Chotkowski from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $157.
Companies that paid Gregory Chotkowski the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Gregory C. Chotkowski graduated from Tufts University School of Dental Medicine
Gregory Chotkowski graduated from Tufts University School of Dental Medicine in 1987.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Gregory C. Chotkowski'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 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)Medicare Part D Prescribers - by Provider (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 Gregory C. Chotkowski
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What is Gregory C. Chotkowski's NPI number?
Gregory C. Chotkowski's NPI number is 1689814915. It was assigned on February 26, 2009, and it is active in the NPI Registry.
What does Gregory C. Chotkowski specialize in?
Gregory C. Chotkowski is an oral and maxillofacial surgery (dentist) in New York, New York. The primary specialty in the NPI Registry is Oral and Maxillofacial Surgery (Dentist) (taxonomy code 1223S0112X).
Where does Gregory C. Chotkowski practice?
Gregory Chotkowski practices at 563 Park Ave, New York, NY 10065-7379. Gregory Chotkowski's primary practice is Gregory Chotkowski, DMD in New York, New York.
What is Gregory C. Chotkowski's office phone number?
The practice phone on file for Gregory Chotkowski is (212) 980-8732.
What is Gregory C. Chotkowski's medical license number?
Gregory Chotkowski holds New York license 041723.
Where did Gregory C. Chotkowski go to medical school?
Gregory Chotkowski graduated from Tufts University School of Dental Medicine in 1987.
What drugs does Gregory C. Chotkowski prescribe most?
In 2024 Medicare Part D data, Gregory Chotkowski's most prescribed drugs by claims were Amoxicillin.
Has Gregory C. Chotkowski received payments from drug or device companies?
CMS Open Payments shows $157 in general payments to Gregory Chotkowski from 1 company from 2025 to 2025. The largest total came from Stryker Corporation.
How long has Gregory C. Chotkowski been practicing?
Gregory Chotkowski graduated from medical school in 1987, 39 years ago.
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