NPPES file of Aug 9, 2026

Christopher James Demaree, MD, MS

Surgical Critical Care Physician · Brooklyn, NY

Christopher James Demaree, MD, MS is a surgical critical care physician with a practice address in Brooklyn, New York, and NPI 1225693823, issued on May 8, 2019. Check the license (New York 313923, as entered in NPPES) on the NYS Education Department, Office of the Professions; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1225693823
Name
Christopher James Demaree
Credential
MD, MS
Primary taxonomy
Surgical Critical Care Physician 2086S0102X
License number
313923 NY
Self-reported in NPPES; status is on the state search
Practice location
450 Clarkson Avenue, Brooklyn, NY 11203
Phone
(718) 270-1421
Enumerated
May 8, 2019
Record last updated
Jul 21, 2026
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest surgical critical care physician records → All 151 in New York → Look up another NPI →

Also registered at 450 Clarkson Avenue

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Abraham Abdulrazzak, DOStudent in an Organized Health Care Education/Training Program1861188906
  2. Matthew Adams, MDStudent in an Organized Health Care Education/Training Program1659906832
  3. Emmanuel Adomfeh, MD, MPHInternal Medicine Physician1336630375
  4. Tigran Aghabekyan, M.D.Student in an Organized Health Care Education/Training Program1124867619
  5. Xavier Aguayo Arguello, M.D.Student in an Organized Health Care Education/Training Program1053149914
  6. Mosab Ahmed, MBBSStudent in an Organized Health Care Education/Training Program1396424057

Verify Christopher James Demaree in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 313923    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New York license search

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Christopher James Demaree among 151 surgical critical care physician records in New York

Christopher James Demaree, MD, MS is one of 151 surgical critical care physician records with a practice address in New York. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2019, is newer than 95% of them.

  • NPI issued2019 · 95% of these records are older, under 1% newer
  • In a Medicare fileNo · 83% of these records are
  • In the CMS Doctors and Clinicians fileNo · 77% of these records are
  • Record last updated2026 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0102X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Surgical Critical Care Physician providers in New York

There are 151 surgical critical care physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 151 in New York → Every provider in Brooklyn → Surgical Critical Care Physician nationwide →

The 8 surgical critical care physician records with the nearest ZIP codes

  1. Kelsey Ensor, MDBrooklyn, NY 112031871902627
  2. Onaona Gurney, MDBrooklyn, NY 112031295093250
  3. Robert Kurtz, MDBrooklyn, NY 112031477539328
  4. George Wright, M.D. FACSBrooklyn, NY 112061629088950
  5. Andrew Lee, MDBrooklyn, NY 112091104261551
  6. Roy Lacey, M.D.Brooklyn, NY 112121962804948
  7. Bashar Fahoum, MDBrooklyn, NY 112151053486985
  8. Pieter Smit, MDBrooklyn, NY 112151790923944

Common questions

What is Christopher James Demaree, MD, MS's NPI number?

Christopher James Demaree, MD, MS's National Provider Identifier (NPI) is 1225693823, issued on May 8, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Christopher James Demaree, MD, MS located?

The NPPES record lists a practice address at 450 Clarkson Avenue, Brooklyn, NY, 11203. Phone: (718) 270-1421. Providers update this record themselves, so call before visiting.

How can I verify Christopher James Demaree, MD, MS's license?

NPPES lists New York license number 313923, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.