Jacob F. Kallenberg
Emergency Medicine Physician · Brockton, MA
Jacob F. Kallenberg is an emergency medicine physician with a practice address in Brockton, Massachusetts, and NPI 1093125171, issued on Apr 29, 2014. Check the license (Massachusetts 277504, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Jacob F. Kallenberg
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 277504 MA
Self-reported in NPPES; status is on the state search - Practice location
- 235 N Pearl St, Brockton, MA 02301
- Phone
- (508) 427-3075
- Enumerated
- Apr 29, 2014
- Record last updated
- Mar 10, 2025
- Medicare enrollment
- Enrolled (PECOS I20190315002402); accepts Medicare assignment
- Medical or professional school
- University Of Cincinnati College Of Medicine, 2014
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,829 in Massachusetts → Look up another NPI →
Also registered at 235 N Pearl St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maham AhmadStudent in an Organized Health Care Education/Training Program1225970601
- Aylin Akay, MDHospitalist Physician1942347752
- Mohamed Ali, MDInternal Medicine Physician1083466098
- Christian Anand, MDStudent in an Organized Health Care Education/Training Program1396680104
- Peter Andersen, M.D.Anesthesiology Physician1245420967
- Barbara Badio, NPRegistered Nurse1497084305
Verify Jacob F. Kallenberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 277504Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average emergency medicine physician in 2024
129 Medicare Part D claims for 98 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone20 claims
- Cefpodoxime Proxetil16 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 3 group practices
- Bmc Affiliated Physicians, Inc.Brockton, MA
- Coastal Medical AssociatesWeymouth, MA
- South Shore Health Express IncWeymouth, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jacob F. Kallenberg among 1,829 emergency medicine physician records in Massachusetts
Jacob F. Kallenberg is one of 1,829 emergency medicine physician records with a practice address in Massachusetts. 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 2014, is newer than 67% of them.
- NPI issued2014 · 67% of these records are older, 30% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2014 · median 2011 among the 1,200 with a school on file
- Record last updated2025 · 57% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
74 emergency medicine physician records list a practice address in Brockton
They are 74 of the 4,287 NPPES records with a practice address in Brockton, and 1,829 emergency medicine physician records in Massachusetts.
All 1,829 in Massachusetts → Every provider in Brockton → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- William Bennett, D.O.Brockton, MA 023011528041365
- Stephen Chase, MDBrockton, MA 023011326006826
- Nina Chicharoen, M.D.Brockton, MA 023011235348459
- Diane Daddario, M.D.Brockton, MA 023011518997261
- Richard Herman, M.D.Brockton, MA 023011124046966
- Glenn Nuttall, MDBrockton, MA 023011568564136
- Robert Perry, MDBrockton, MA 023011891701801
- Daniel Scher, MDBrockton, MA 023011770541344
Common questions
What is Jacob F. Kallenberg's NPI number?
Jacob F. Kallenberg's National Provider Identifier (NPI) is 1093125171, issued on Apr 29, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Jacob F. Kallenberg located?
The NPPES record lists a practice address at 235 N Pearl St, Brockton, MA, 02301. Phone: (508) 427-3075. Providers update this record themselves, so call before visiting.
How can I verify Jacob F. Kallenberg's license?
NPPES lists Massachusetts license number 277504, 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 Jacob F. Kallenberg prescribe under Medicare Part D?
In 2024, Jacob F. Kallenberg had 129 Medicare Part D claims for 98 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Jacob F. Kallenberg's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.