Christopher D'Ambrosio, D.O.
Internal Medicine Physician · Hauppauge, NY
Christopher D'Ambrosio, D.O. is an internal medicine physician with a practice address in Hauppauge, New York, and NPI 1942543459, issued on Apr 3, 2013. Check the license (New York 282578-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Christopher D'Ambrosio
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 282578-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 200 Motor Parkway, Hauppauge, NY 11788
- Phone
- (631) 444-9600
- Enumerated
- Apr 3, 2013
- Record last updated
- Aug 11, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (631) 444-9621
- Medicare enrollment
- Enrolled (PECOS I20160920001447); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 2013
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Verify Christopher D'Ambrosio 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 282578-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% more Medicare Part D claims than the average internal medicine physician in 2024
3,331 Medicare Part D claims for 343 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 22 claims were for opioids.
Most prescribed
- Atorvastatin Calcium245 claims
- Amlodipine Besylate178 claims
- Losartan Potassium137 claims
- Levothyroxine Sodium109 claims
- Fluticasone Propionate103 claims
- Rosuvastatin Calcium102 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.
The MIPS final score for 2023 (Medicare payment program): 98.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Stony Brook Internists University Faculty Practice CorporationStony Brook, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher D'Ambrosio among 12,067 internal medicine physician records in New York
Christopher D'Ambrosio, D.O. is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 71% of them.
- NPI issued2013 · 71% of these records are older, 27% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2013 · median 2002 among the 7,221 with a school on file
- Record last updated2016 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 internal medicine physician records list a practice address in Hauppauge
They are 15 of the 1,043 NPPES records with a practice address in Hauppauge, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Hauppauge → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Alan Bigman, M.D.Hauppauge, NY 117881215975701
- Humayun Chaudhry, D.O.Hauppauge, NY 117881699764829
- Ruth Diaz, MDHauppauge, NY 117881235119066
- Sudha Dubey, M.D.Hauppauge, NY 117881013296854
- Sanjay Galhotra, MDHauppauge, NY 117881124344411
- Sekhar Gollapalli, M.DHauppauge, NY 117881619932167
- Nilofar Hava, M.D.Hauppauge, NY 117881023041092
- Anubhav Kaul, M.D.Hauppauge, NY 117881023457975
Common questions
What is Christopher D'Ambrosio, D.O.'s NPI number?
Christopher D'Ambrosio, D.O.'s National Provider Identifier (NPI) is 1942543459, issued on Apr 3, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Christopher D'Ambrosio, D.O. located?
The NPPES record lists a practice address at 200 Motor Parkway, Hauppauge, NY, 11788. Phone: (631) 444-9600. Providers update this record themselves, so call before visiting.
How can I verify Christopher D'Ambrosio, D.O.'s license?
NPPES lists New York license number 282578-1, 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 Christopher D'Ambrosio, D.O. prescribe under Medicare Part D?
In 2024, Christopher D'Ambrosio, D.O. had 3,331 Medicare Part D claims for 343 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Christopher D'Ambrosio, D.O.'s MIPS final score?
The 2023 MIPS final score is 98.5 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.