Dr. Nathaniel Flaschner Meyer, MD
- Part D claims, 2024
- 861
- Hospital affiliations
- 3
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 451 Clarkson Avenue, Brooklyn, NY 11203
- Practice phone
- Call (718) 245-3901
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Meyer'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. Nathaniel Flaschner Meyer is a hospitalist in Brooklyn, New York
Dr. Meyer practices at NYC Health + Hospitals/Kings County in Brooklyn, New York, part of NYC.
Dr. Meyer's NPI, 1982353546, was assigned on March 21, 2022. Dr. Meyer graduated from Tufts University School of Medicine in 2022. Dr. Meyer holds Maine license MD26154.
- NPI
- 1982353546NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092183061
- NPI enumeration date
- March 21, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (718) 245-3901
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nathaniel Flaschner Meyer practices at NYC Health + Hospitals/Kings County in Brooklyn, New York
Dr. Meyer's primary practice is NYC Health + Hospitals/Kings County, at 451 Clarkson Avenue, Brooklyn, NY 11203 in Kings County. The practice phone is (718) 245-3901.
- NYC Health + Hospitals/Kings County451 Clarkson Avenue, Brooklyn, NY 11203 · Kings CountyPhone(718) 245-3901
Source: Dmand AI Affiliation Data
Dr. Nathaniel Flaschner Meyer is affiliated with 3 sites of care and 1 medical group
Dr. Meyer's primary practice is NYC Health + Hospitals/Kings County in Brooklyn, New York, part of NYC. Dr. Meyer is also affiliated with MaineHealth Maine Medical Center. The medical group on file is MaineHealth Primary Care - Family Medicine - Portland. Dmand AI also links Dr. Meyer to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nathaniel Flaschner Meyer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Meyer practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYC Health + Hospitals/Kings County | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nathaniel Flaschner Meyer is one of 1,796 hospitalists in New York
Hospitalist is Dr. Meyer's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Meyer is licensed in Maine.
Specialties and state licenses
- Hospitalist, MainePrimary
Hospitalists near Dr. Meyer
Counts of hospitalists 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. Nathaniel Flaschner Meyer's patients have a median age of 75
Across all payers, Dmand AI patient panel data puts Dr. Meyer's median patient age at 75, with 60% women.
Dr. Meyer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. Nathaniel Flaschner Meyer wrote 861 Medicare Part D claims in 2024
In 2024, Dr. Meyer wrote 861 Medicare Part D claims for 98 patients. 83% of them were for generic drugs. CMS names the drug for 511 of them, across 20 drugs with 11 or more claims each, at $20,756 in total drug cost.
Dr. Meyer's Part D claims by kind of drug, 2024
- Generic714 claims83%
- Brand-name and other147 claims17%
Dr. Meyer'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. Meyer's Part D claims, 2024
- Antipsychotics, patients 65 and over5%42 of 861 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
How Dr. Nathaniel Flaschner Meyer takes part in Medicare
Dr. Meyer 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. Nathaniel Flaschner Meyer graduated from Tufts University School of Medicine
Dr. Meyer graduated from Tufts University School of Medicine in 2022.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nathaniel Flaschner Meyer'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)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) |
| 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. Nathaniel Flaschner Meyer
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. Nathaniel Flaschner Meyer's NPI number?
Dr. Nathaniel Flaschner Meyer's NPI number is 1982353546. It was assigned on March 21, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Nathaniel Flaschner Meyer?
Dr. Nathaniel Flaschner Meyer is a hospitalist in Brooklyn, New York. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Nathaniel Flaschner Meyer practice?
Dr. Meyer practices at 451 Clarkson Avenue, Brooklyn, NY 11203. Dr. Meyer's primary practice is NYC Health + Hospitals/Kings County in Brooklyn, New York, part of NYC. Dmand AI also links Dr. Meyer to 1 hospital.
What is Dr. Nathaniel Flaschner Meyer's office phone number?
The practice phone on file for Dr. Meyer is (718) 245-3901.
What is Dr. Nathaniel Flaschner Meyer's medical license number?
Dr. Meyer holds Maine license MD26154.
Which hospitals is Dr. Nathaniel Flaschner Meyer affiliated with?
Dr. Meyer practices at NYC Health + Hospitals/Kings County in Brooklyn, New York. Dr. Meyer is also affiliated with MaineHealth Maine Medical Center. Dmand AI links Dr. Meyer to 1 more hospital.
What medical group is Dr. Nathaniel Flaschner Meyer part of?
Dr. Meyer is linked to MaineHealth Primary Care - Family Medicine - Portland.
Does Dr. Nathaniel Flaschner Meyer accept Medicare?
Yes. CMS lists Dr. Meyer as accepting Medicare assignment.
Where did Dr. Nathaniel Flaschner Meyer go to medical school?
Dr. Meyer graduated from Tufts University School of Medicine in 2022.
What drugs does Dr. Nathaniel Flaschner Meyer prescribe most?
In 2024 Medicare Part D data, Dr. Meyer's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Levothyroxine Sodium.
How long has Dr. Nathaniel Flaschner Meyer been practicing?
Dr. Meyer graduated from medical school in 2022, 4 years ago.
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