Dr. David Krassner, MD
- Medicare services, 2020
- 53
- Part D claims, 2024
- 550
- Industry payments
- $235
- Affiliated sites
- 4
- Medical groups
- 5
- Practice address
- 109 W 27th St Ste 5s Suite 5s, New York, NY 10001
- Practice phone
- Call (833) 351-8255
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Talkiatry
Behavioral health practice · New York, New York
Find Dr. Krassner's professional email, personal email and mobile number
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Dr. David Krassner is a psychiatrist in New York, New York
Dr. Krassner practices at Talkiatry in New York, New York.
Dr. Krassner's NPI, 1841552056, was assigned on June 13, 2012. Dr. Krassner graduated from University of Rochester School of Medicine and Dentistry in 2000. Dr. Krassner holds California license A78728.
- NPI
- 1841552056NPI Registry (opens in a new tab)
- NPI enumeration date
- June 13, 2012
- NPI status
- Active
- Practice phone
- (833) 351-8255
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Krassner practices at Talkiatry in New York, New York
Dr. Krassner's primary practice is Talkiatry, at 109 W 27th St Ste 5s Suite 5s, New York, NY 10001. The practice phone is (833) 351-8255.
- Talkiatry109 W 27th St Ste 5s Suite 5s, New York, NY 10001Phone(833) 351-8255
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Krassner is affiliated with 4 sites of care and 5 medical groups
Dr. Krassner's primary practice is Talkiatry in New York, New York. The medical group on file is Talkiatry. Dmand AI also links Dr. Krassner to 4 more medical groups and 3 group practices and clinics, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. David Krassner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Krassner practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Talkiatry | Available with a free account |
| +3 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Krassner is one of 4,448 psychiatrists in New York
Psychiatry is Dr. Krassner's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dmand AI has Dr. Krassner's licenses on file in 4 states: California, Arizona, New York and Washington.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
- Arizona license
- New York license
- Washington license
Psychiatrists near Dr. Krassner
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. David Krassner billed Medicare for 53 services in 2020
CMS data shows 53 Medicare services from Dr. Krassner across 2 procedure codes in 2020. Medicare paid $5,668 for them. Every service was in an office.
Dr. Krassner's Medicare services by type, 2020
- Tests and treatments31
- Office and hospital visits22
Dr. Krassner compared with the New York median for psychiatrists, 2020
- Dr. Krassner
- New York median
- Medicare services
- 53vs 14263% below
- Part D claims
- 383vs 1243.1 times
Medians across 5,024 psychiatrists in New York with Dmand AI profiles that report each measure.
Dr. Krassner's most billed Medicare procedure codes, 2020
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Krassner and other psychiatrists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Krassner's patients have a median age of 33
Across all payers, Dmand AI patient panel data puts Dr. Krassner's median patient age at 33, with 53% women.
Dr. Krassner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 33
Patient panel by sex, all payers
- Women53%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. David Krassner wrote 550 Medicare Part D claims in 2024
In 2024, Dr. Krassner wrote 550 Medicare Part D claims for 80 patients. 98% of them were for generic drugs. CMS names the drug for 383 of them, across 18 drugs with 11 or more claims each, at $17,596 in total drug cost. In 2023, CMS named 1,402 claims across 37 drugs.
Dr. Krassner's Part D claims by kind of drug, 2024
- Generic539 claims98%
- Brand-name11 claims2%
Dr. Krassner'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 Dr. Krassner's Part D claims, 2024
- Antipsychotics, patients 65 and over3%16 of 550 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,4022024: 38373%
Drugs named by CMS: 18 in 2024, 37 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. David Krassner received $235 in industry payments from 2020 to 2025
CMS Open Payments shows 2 general payments to Dr. Krassner from 2 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 100% of the total. Axsome Therapeutics, Inc. paid the most, $120.
General payments to Dr. Krassner by program year, 2020 to 2025
Companies that paid Dr. Krassner the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David Krassner graduated from University of Rochester School of Medicine and Dentistry
Dr. Krassner graduated from University of Rochester School of Medicine and Dentistry in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David Krassner'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 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. David Krassner
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. David Krassner's NPI number?
Dr. David Krassner's NPI number is 1841552056. It was assigned on June 13, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. David Krassner?
Dr. David Krassner is a psychiatrist in New York, New York. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. David Krassner practice?
Dr. Krassner practices at 109 W 27th St Ste 5s Suite 5s, New York, NY 10001. Dr. Krassner's primary practice is Talkiatry in New York, New York. Dmand AI also links Dr. Krassner to 4 medical groups and 3 group practices and clinics.
What is Dr. David Krassner's office phone number?
The practice phone on file for Dr. Krassner is (833) 351-8255.
What is Dr. David Krassner's medical license number?
Dr. Krassner holds California license A78728, one of the licenses on file in 4 states.
Which states has Dr. David Krassner been licensed in?
Dmand AI has state licenses on file for Dr. Krassner in California, Arizona, New York and Washington.
What medical group is Dr. David Krassner part of?
Dr. Krassner is linked to Talkiatry. Dmand AI links Dr. Krassner to 4 more medical groups.
Does Dr. David Krassner accept Medicare?
Yes. CMS data shows Dr. Krassner billed Medicare for 53 services in 2020.
What services does Dr. David Krassner bill to Medicare?
In 2020, Dr. Krassner's most billed Medicare services were psychiatric service (90792) and office visit, established patient (99214).
Where did Dr. David Krassner go to medical school?
Dr. Krassner graduated from University of Rochester School of Medicine and Dentistry in 2000.
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What drugs does Dr. David Krassner prescribe most?
In 2024 Medicare Part D data, Dr. Krassner's most prescribed drugs by claims were Buspirone HCl, Sertraline HCl and Trazodone HCl.
Has Dr. David Krassner received payments from drug or device companies?
CMS Open Payments shows $235 in general payments to Dr. Krassner from 2 companies from 2020 to 2025. The largest total came from Axsome Therapeutics, Inc.
How long has Dr. David Krassner been practicing?
Dr. Krassner graduated from medical school in 2000, 26 years ago.
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