Abraham Chacko, M.D.
Emergency Medicine Physician · Spring Valley, NY
Abraham Chacko, M.D. is an emergency medicine physician with a practice address in Spring Valley, New York, and NPI 1063648145, issued on Jun 3, 2009. Check the license (New York 251235 DUP, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Abraham Chacko
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 251235 DUP NY
Self-reported in NPPES; status is on the state search - Practice location
- 7 Hawk St, Spring Valley, NY 10977
- Phone
- (917) 319-1008
- Enumerated
- Jun 3, 2009
- Record last updated
- Jun 3, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20091016000002); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 2005
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 5,025 in New York → Look up another NPI →
Verify Abraham Chacko 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 251235 DUPCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average emergency medicine physician in 2024
95 Medicare Part D claims for 62 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Prednisone12 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
- Physician Affiliate Group OF New York PCNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Abraham Chacko among 5,025 emergency medicine physician records in New York
Abraham Chacko, M.D. 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 2009, is newer than 42% of them.
- NPI issued2009 · 42% of these records are older, 56% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2005 · median 2013 among the 3,232 with a school on file
- Record last updated2009 · 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).
Emergency Medicine Physician providers in New York
There are 5,025 emergency medicine physician records in New York.
All 5,025 in New York → Every provider in Spring Valley → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Yuklin Ling, MDChestnut Ridge, NY 109771508979378
- Haris Ashraf, D.O.Slate Hill, NY 109731588110811
- Stuart Rasch, MDPearl River, NY 109651013997253
- David Chu, MDWarwick, NY 109901801805726
- Robert Dittmeier, MDWarwick, NY 109901194845966
- Eric Silva, MDWarwick, NY 109901528098522
- Nathaniel Silverberg, M.D.Orangeburg, NY 109621841331055
- Nava Bak, MDNyack, NY 109601073732103
Common questions
What is Abraham Chacko, M.D.'s NPI number?
Abraham Chacko, M.D.'s National Provider Identifier (NPI) is 1063648145, issued on Jun 3, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Abraham Chacko, M.D. located?
The NPPES record lists a practice address at 7 Hawk St, Spring Valley, NY, 10977. Phone: (917) 319-1008. Providers update this record themselves, so call before visiting.
How can I verify Abraham Chacko, M.D.'s license?
NPPES lists New York license number 251235 DUP, 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 Abraham Chacko, M.D. prescribe under Medicare Part D?
In 2024, Abraham Chacko, M.D. had 95 Medicare Part D claims for 62 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.