Charles Berk, MD
Family Medicine Physician · Brooklyn, NY
Charles Berk, MD is a family medicine physician with a practice address in Brooklyn, New York, and NPI 1144274150, issued on May 22, 2006. Check the license (New York 173438, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Charles Berk
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 173438 NY
Self-reported in NPPES; status is on the state search - Practice location
- 794 Union St, Brooklyn, NY 11215
- Phone
- (212) 624-1077
- Enumerated
- May 22, 2006
- Record last updated
- Mar 17, 2025
- Fax
- (415) 252-7176
- Medicaid ID
- 01191744 NY
- Medicare enrollment
- Enrolled (PECOS I20060627000140); accepts Medicare assignment
- Medical or professional school
- State University Of New York Downstate Medical Center, 1986
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,417 in New York → Look up another NPI →
Also registered at 794 Union St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristen Island, MDFamily Medicine Physician1700383015
- Damian Johnson, PT, DPTPhysical Therapist1245960418
- Anna Macewan, F.N.P.Family Nurse Practitioner1851848709
- Samiya Massani, PT, DPTPhysical Therapist1093531816
- Navya Mysore, M.D.C.M.Family Medicine Physician1497125926
- Vince Palumbo, PT, DPTPhysical Therapist1053074153
Verify Charles Berk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 173438Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average family medicine physician in 2024
672 Medicare Part D claims for 107 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium67 claims
- Amlodipine Besylate46 claims
- Zolpidem Tartrate42 claims
- Losartan Potassium32 claims
- Pravastatin Sodium23 claims
- Levothyroxine Sodium22 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Mount Sinai School OF MedicineBrooklyn, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Charles Berk among 6,417 family medicine physician records in New York
Charles Berk, MD is one of 6,417 family medicine physician records with a practice address in New York. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 58% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1986 · median 2007 among the 4,188 with a school on file
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
500 family medicine physician records list a practice address in Brooklyn
They are 500 of the 64,057 NPPES records with a practice address in Brooklyn, and 6,417 family medicine physician records in New York.
All 6,417 in New York → Every provider in Brooklyn → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Alyssa Casciorizzo, FNPBrooklyn, NY 112151477145282
- Ella DrachBrooklyn, NY 112151710716253
- Elizabeth Gifford, MDBrooklyn, NY 112151659318160
- Kristen Island, MDBrooklyn, NY 112151700383015
- Nicola Jacobucci, MDBrooklyn, NY 112151780617639
- Navya Mysore, M.D.C.M.Brooklyn, NY 112151497125926
- Chinwe Okoye-Oyibo, MDBrooklyn, NY 112151497331961
- Victoria Pierre-Louis, MDBrooklyn, NY 112151659952398
Common questions
What is Charles Berk, MD's NPI number?
Charles Berk, MD's National Provider Identifier (NPI) is 1144274150, issued on May 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Charles Berk, MD located?
The NPPES record lists a practice address at 794 Union St, Brooklyn, NY, 11215. Phone: (212) 624-1077. Providers update this record themselves, so call before visiting.
How can I verify Charles Berk, MD's license?
NPPES lists New York license number 173438, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Charles Berk, MD prescribe under Medicare Part D?
In 2024, Charles Berk, MD had 672 Medicare Part D claims for 107 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.