Daniel Joshua Kats, MD
Hospitalist Physician · Boston, MA
Daniel Joshua Kats, MD is a hospitalist physician with a practice address in Boston, Massachusetts, and NPI 1114554375, issued on Mar 26, 2020. Check the license (Massachusetts 292412, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Daniel Joshua Kats
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 292412 MA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Longwood Ave, Boston, MA 02115
- Phone
- (617) 919-1539
- Enumerated
- Mar 26, 2020
- Record last updated
- Oct 20, 2024
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 525 in Massachusetts → Look up another NPI →
Also registered at 300 Longwood Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Daniel Joshua Kats in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 292412Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Daniel Joshua Kats among 525 hospitalist physician records in Massachusetts
Daniel Joshua Kats, MD is one of 525 hospitalist physician records with a practice address in Massachusetts. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2020, is newer than 77% of them.
- NPI issued2020 · 77% of these records are older, 16% newer
- In a Medicare fileNo · 92% of these records are
- In the CMS Doctors and Clinicians fileNo · 86% of these records are
- Record last updated2024 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Massachusetts
There are 525 hospitalist physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 525 in Massachusetts → Every provider in Boston → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Herbert Boerstling, M.D.Boston, MA 021151285619155
- Anna Cassell, MD, MBA, MPHILBoston, MA 021151639756430
- Wendy Farnsworth, M.D.Boston, MA 021151477588234
- Morton Glanz, M.D.Boston, MA 021151407887011
- Jane Meisel, MDBoston, MA 021151831358076
- Namita MohtaBoston, MA 021151073607255
- Lori Newman, M.D.Boston, MA 021151790716322
- Adam Schaffer, M.D.Boston, MA 021151770620049
Common questions
What is Daniel Joshua Kats, MD's NPI number?
Daniel Joshua Kats, MD's National Provider Identifier (NPI) is 1114554375, issued on Mar 26, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Joshua Kats, MD located?
The NPPES record lists a practice address at 300 Longwood Ave, Boston, MA, 02115. Phone: (617) 919-1539. Providers update this record themselves, so call before visiting.
How can I verify Daniel Joshua Kats, MD's license?
NPPES lists Massachusetts license number 292412, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.