Douglas Ian McLachlan, M.D./MPH
Emergency Medicine Physician · New York, NY
Douglas Ian McLachlan, M.D./MPH is an emergency medicine physician with a practice address in New York, New York, and NPI 1629236310, issued on May 29, 2008. Check the license (New York 234206, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Douglas Ian McLachlan
- Credential
- M.D./MPH
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 234206 NY
Self-reported in NPPES; status is on the state search - Practice location
- 435 E 70TH St, New York, NY 10021
- Phone
- (718) 350-1137
- Enumerated
- May 29, 2008
- Record last updated
- Feb 11, 2022
- Medicare enrollment
- Enrolled (PECOS I20100811001064); accepts Medicare assignment
- Medical or professional school
- Duke University School Of Medicine, 2002
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 5,025 in New York → Look up another NPI →
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Verify Douglas Ian McLachlan 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 234206Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% more Medicare Part D claims than the average emergency medicine physician in 2024
265 Medicare Part D claims for 157 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 30 claims were for opioids.
Most prescribed
- Cefpodoxime Proxetil22 claims
- Hydrocodone-Acetaminophen19 claims
- Ondansetron Odt15 claims
- Amoxicillin-Clavulanate Potass12 claims
- Azithromycin12 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
- Permanente Medical Group IncSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Douglas Ian McLachlan among 5,025 emergency medicine physician records in New York
Douglas Ian McLachlan, M.D./MPH 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 2008, is newer than 35% of them.
- NPI issued2008 · 35% of these records are older, 58% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2002 · median 2013 among the 3,232 with a school on file
- Record last updated2022 · 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).
1,075 emergency medicine physician records list a practice address in New York
They are 1,075 of the 98,468 NPPES records with a practice address in New York, and 5,025 emergency medicine physician records in New York.
All 5,025 in New York → Every provider in New York → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
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- Robert Glatter, MDNew York, NY 100211912965633
- Jeffrey Goldstein, D.O.New York, NY 100211831158088
- Alexis Halpern, MDNew York, NY 100211619067881
- Steven Kaplan, MDNew York, NY 100211023105103
- Charles Kwon, MDNew York, NY 100211285721365
Common questions
What is Douglas Ian McLachlan, M.D./MPH's NPI number?
Douglas Ian McLachlan, M.D./MPH's National Provider Identifier (NPI) is 1629236310, issued on May 29, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Douglas Ian McLachlan, M.D./MPH located?
The NPPES record lists a practice address at 435 E 70TH St, New York, NY, 10021. Phone: (718) 350-1137. Providers update this record themselves, so call before visiting.
How can I verify Douglas Ian McLachlan, M.D./MPH's license?
NPPES lists New York license number 234206, 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 Douglas Ian McLachlan, M.D./MPH prescribe under Medicare Part D?
In 2024, Douglas Ian McLachlan, M.D./MPH had 265 Medicare Part D claims for 157 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.