Arthur H. Krulewitz, MD
Internal Medicine Physician · South Hadley, MA
Arthur H. Krulewitz, MD is an internal medicine physician with a practice address in South Hadley, Massachusetts, and NPI 1366453904, issued on Aug 10, 2006. Check the license (Massachusetts 48524, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Arthur H. Krulewitz
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 48524 MA
Self-reported in NPPES; status is on the state search - Practice location
- 470 Granby RD, South Hadley, MA 01075
- Phone
- (413) 533-3926
- Enumerated
- Aug 10, 2006
- Record last updated
- Nov 15, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (413) 794-8732
- Entity
- Type 1 · individual
Also registered at 470 Granby RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samantha Barcome, FNP-CFamily Nurse Practitioner1437746450
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- Megan Chartier, NPFamily Nurse Practitioner1154750719
- Andrew Fay, MDInternal Medicine Physician1508872359
- Rebecca Gianni, N.P.Family Nurse Practitioner1992118830
- Ronald Leombruno, MDFamily Medicine Physician1497876643
Verify Arthur H. Krulewitz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 48524Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average internal medicine physician in 2024
13 Medicare Part D claims, against an average of 3,176 among the 108,855 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.
12 internal medicine physician records list a practice address in South Hadley
They are 12 of the 346 NPPES records with a practice address in South Hadley, and 6,825 internal medicine physician records in Massachusetts.
All 12 in South Hadley → All 6,825 in Massachusetts → Every provider in South Hadley →
Other internal medicine physician records in Massachusetts
- Nawal Aamir, MDWorcester, MA1588248926
- Nathan Abare, MDSpringfield, MA1386852747
- Nooshin Abbasi, MD MPHNewton, MA1831888353
- Taimur AbbasiBoston, MA1841673522
- Lauren Abbate, MDBoston, MA1922099621
- Bassima Abdallah, MDBoston, MA1912327305
- Maya Abdallah, MDBoston, MA1861854937
- Samah Abdallah, MDBrighton, MA1730814971
- Omar Abdel-Wahab, M.D.Boston, MA1023042777
- Mohab AbdelhalimBoston, MA1871388496
Common questions
What is Arthur H. Krulewitz, MD's NPI number?
Arthur H. Krulewitz, MD's National Provider Identifier (NPI) is 1366453904, issued on Aug 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Arthur H. Krulewitz, MD located?
The NPPES record lists a practice address at 470 Granby RD, South Hadley, MA, 01075. Phone: (413) 533-3926. Providers update this record themselves, so call before visiting.
How can I verify Arthur H. Krulewitz, MD's license?
NPPES lists Massachusetts license number 48524, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Arthur H. Krulewitz, MD prescribe under Medicare Part D?
In 2024, Arthur H. Krulewitz, MD had 13 Medicare Part D claims; 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.