Alan Henry Chanin, MD
Internal Medicine Physician · Chester, NJ
Alan Henry Chanin, MD is an internal medicine physician with a practice address in Chester, New Jersey, and NPI 1174517916, issued on Sep 8, 2005. Check the license (New Jersey MA36221, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Alan Henry Chanin
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MA36221 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 385 Route 24, Chester, NJ 07930
- Phone
- (908) 879-6277
- Enumerated
- Sep 8, 2005
- Record last updated
- Oct 22, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (908) 879-4464
- Medicaid ID
- 2095807 NJ
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,632 in New Jersey → Look up another NPI →
Also registered at 385 Route 24
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Alan Henry Chanin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license MA36221Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,072 Medicare Part D claims for 283 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium128 claims
- Levothyroxine Sodium73 claims
- Rosuvastatin Calcium64 claims
- Amlodipine Besylate45 claims
- Metoprolol Succinate44 claims
- Hydrochlorothiazide37 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.
Alan Henry Chanin among 4,632 internal medicine physician records in New Jersey
Alan Henry Chanin, MD is one of 4,632 internal medicine physician records with a practice address in New Jersey. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2007 · 63% 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 Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 internal medicine physician records list a practice address in Chester
They are 6 of the 294 NPPES records with a practice address in Chester, and 4,632 internal medicine physician records in New Jersey.
All 4,632 in New Jersey → Every provider in Chester → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Joseph Cillo, M.D.Chester, NJ 079301154553568
- Glenn Davis, MDChester, NJ 079301740275858
- Edward Lifshitz, M.D.Chester, NJ 079301902912991
- Rekha Mandel, MDChester, NJ 079301518151463
- David Yakobashvili, M.D.Chester, NJ 079301265420137
- Neal Collins, MDChatham, NJ 079281225578362
- James Depasquale, M.D.Chatham, NJ 079281699931410
- Eric Digiacomo, MDFlorham Park, NJ 079321467431312
Common questions
What is Alan Henry Chanin, MD's NPI number?
Alan Henry Chanin, MD's National Provider Identifier (NPI) is 1174517916, issued on Sep 8, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Alan Henry Chanin, MD located?
The NPPES record lists a practice address at 385 Route 24, Chester, NJ, 07930. Phone: (908) 879-6277. Providers update this record themselves, so call before visiting.
How can I verify Alan Henry Chanin, MD's license?
NPPES lists New Jersey license number MA36221, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Alan Henry Chanin, MD prescribe under Medicare Part D?
In 2024, Alan Henry Chanin, MD had 1,072 Medicare Part D claims for 283 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.