Dr. John C. Markowitz, MD
- Part D claims, 2024
- 357
- Industry payments
- $115
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 622 W 168th St, New York, NY 10032
- Practice phone
- Call (212) 288-3070
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Markowitz's professional email, personal email and mobile number
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Dr. John C. Markowitz is a psychiatrist in New York, New York
Dr. Markowitz practices in New York, New York.
Dr. Markowitz's NPI, 1164598736, was assigned on November 27, 2006. Dr. Markowitz graduated from Columbia University Vagelos College of Physicians and Surgeons in 1982. Dr. Markowitz holds New York license 155276.
- NPI
- 1164598736NPI Registry (opens in a new tab)
- NPI enumeration date
- November 27, 2006
- NPI status
- Active
- Practice phone
- (212) 288-3070
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. John C. Markowitz's practice address is in New York, New York
Dr. Markowitz's practice address in the NPI Registry is 622 W 168th St, New York, NY 10032, in New York County. The practice phone is (212) 288-3070.
- NPI Registry address622 W 168th St, New York, NY 10032 · New York CountyPhone(212) 288-3070
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. John C. Markowitz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Markowitz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Markowitz's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John C. Markowitz is one of 4,448 psychiatrists in New York
Psychiatry is Dr. Markowitz's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Markowitz is licensed in New York.
Specialties and state licenses
- Psychiatry, New YorkPrimary
Psychiatrists near Dr. Markowitz
Counts of psychiatrists 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 C. Markowitz's patients have a median age of 55
Across all payers, Dmand AI patient panel data puts Dr. Markowitz's median patient age at 55, with 60% women.
Dr. Markowitz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. John C. Markowitz wrote 357 Medicare Part D claims in 2024
In 2024, Dr. Markowitz wrote 357 Medicare Part D claims for 28 patients. 97% of them were for generic drugs. CMS names the drug for 305 of them, across 13 drugs with 11 or more claims each, at $5,111 in total drug cost. In 2023, CMS named 218 claims across 10 drugs.
Dr. Markowitz's Part D claims by kind of drug, 2024
- Generic346 claims97%
- Brand-name11 claims3%
Dr. Markowitz'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2182024: 30540%
Drugs named by CMS: 13 in 2024, 10 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
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Dr. John C. Markowitz received $115 in industry payments from 2020 to 2024
CMS Open Payments shows 3 general payments to Dr. Markowitz from 2 drug and device companies from 2020 to 2024. Food and beverage make up the largest share, 100% of the total. DePuy Synthes Sales Inc. paid the most, $68.
General payments to Dr. Markowitz by program year, 2020 to 2024
Companies that paid Dr. Markowitz the most, 2020 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John C. Markowitz graduated from Columbia University Vagelos College of Physicians and Surgeons
Dr. Markowitz graduated from Columbia University Vagelos College of Physicians and Surgeons in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John C. Markowitz'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice 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 Dr. John C. Markowitz
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What is Dr. John C. Markowitz's NPI number?
Dr. John C. Markowitz's NPI number is 1164598736. It was assigned on November 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John C. Markowitz?
Dr. John C. Markowitz is a psychiatrist in New York, New York. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. John C. Markowitz practice?
Dr. Markowitz practices at 622 W 168th St, New York, NY 10032.
What is Dr. John C. Markowitz's office phone number?
The practice phone on file for Dr. Markowitz is (212) 288-3070.
What is Dr. John C. Markowitz's medical license number?
Dr. Markowitz holds New York license 155276.
Where did Dr. John C. Markowitz go to medical school?
Dr. Markowitz graduated from Columbia University Vagelos College of Physicians and Surgeons in 1982.
What drugs does Dr. John C. Markowitz prescribe most?
In 2024 Medicare Part D data, Dr. Markowitz's most prescribed drugs by claims were Sertraline HCl, Bupropion XL and Nortriptyline HCl.
Has Dr. John C. Markowitz received payments from drug or device companies?
CMS Open Payments shows $115 in general payments to Dr. Markowitz from 2 companies from 2020 to 2024. The largest total came from DePuy Synthes Sales Inc.
How long has Dr. John C. Markowitz been practicing?
Dr. Markowitz graduated from medical school in 1982, 44 years ago.
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