Kai Maarten Sturmann, MD
Emergency Medicine Physician · Greenport, NY
Kai Maarten Sturmann, MD is an emergency medicine physician with a practice address in Greenport, New York, and NPI 1063586790, issued on Nov 17, 2006. Check the license (New York 157766, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Kai Maarten Sturmann
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 157766 NY
Self-reported in NPPES; status is on the state search - Practice location
- 201 Manor Place, Greenport, NY 11944
- Phone
- (631) 477-5144
- Enumerated
- Nov 17, 2006
- Record last updated
- Nov 8, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicaid ID
- 01016522 NY
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 5,025 in New York → Look up another NPI →
Also registered at 201 Manor Place
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Daniel Klages, M.D.Psychiatry Physician1629096672
Verify Kai Maarten Sturmann 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 157766Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average emergency medicine physician in 2024
20 Medicare Part D claims for 16 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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.
Kai Maarten Sturmann among 5,025 emergency medicine physician records in New York
Kai Maarten Sturmann, MD is one of 5,025 emergency medicine physician records with a practice address in New York. 86% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 72% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2018 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 emergency medicine physician records list a practice address in Greenport
They are 5 of the 92 NPPES records with a practice address in Greenport, and 5,025 emergency medicine physician records in New York.
All 5,025 in New York → Every provider in Greenport → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Farheen Gaffar, PA-CGreenport, NY 119441932132388
- William Rennie, MDGreenport, NY 119441023049913
- Joseph Sciammarella, MDGreenport, NY 119441639121122
- Ryan Zapata, MDGreenport, NY 119441255461109
- Gabriel Ariola, MDHampton Bays, NY 119461619943875
- Michael Catapano, MDCutchogue, NY 119351932284429
- Michael Ameres, MDSouthampton, NY 119681003839127
- Daniel Crough, M.D.Southampton, NY 119681699710384
Common questions
What is Kai Maarten Sturmann, MD's NPI number?
Kai Maarten Sturmann, MD's National Provider Identifier (NPI) is 1063586790, issued on Nov 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kai Maarten Sturmann, MD located?
The NPPES record lists a practice address at 201 Manor Place, Greenport, NY, 11944. Phone: (631) 477-5144. Providers update this record themselves, so call before visiting.
How can I verify Kai Maarten Sturmann, MD's license?
NPPES lists New York license number 157766, 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 Kai Maarten Sturmann, MD prescribe under Medicare Part D?
In 2024, Kai Maarten Sturmann, MD had 20 Medicare Part D claims for 16 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.