NPPES file of Aug 9, 2026

Jeffrey T. Calegari, D.O

Internal Medicine Physician · Bedford, NH

Jeffrey T. Calegari, D.O is an internal medicine physician with a practice address in Bedford, New Hampshire, and NPI 1588608350, issued on Jun 15, 2006. Check the license (New Hampshire 10673, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1588608350
Name
Jeffrey T. Calegari
Credential
D.O
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
10673 NH
Self-reported in NPPES; status is on the state search
Practice location
Delphi Enhanced Primary Care, Bedford, NH 03110
Phone
(603) 537-6037
Enumerated
Jun 15, 2006
Record last updated
Aug 15, 2024
Fax
(888) 927-0461
Medicare enrollment
Enrolled (PECOS I20040514000493); accepts Medicare assignment
Medical or professional school
University Of New England, College Of Osteo Medicine, 1995
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Jeffrey T. Calegari in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Hampshire Board of Medicine
    Search for license 10673
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New Hampshire license search

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85% more Medicare Part D claims than the average internal medicine physician in 2024

5,864 Medicare Part D claims for 654 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 16 claims were for opioids.

  1. Jeffrey Calegari5,864
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium499 claims
  2. Losartan Potassium344 claims
  3. Lisinopril263 claims
  4. Amlodipine Besylate255 claims
  5. Levothyroxine Sodium233 claims
  6. Simvastatin209 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.

Bills Medicare through 3 group practices

  1. Elliot Professional ServicesManchester, NH
  2. Greater Hampstead Family Medicine IncHampstead, NH
  3. Hospital Medicine Services OF NH, LLCManchester, NH

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jeffrey T. Calegari among 673 internal medicine physician records in New Hampshire

Jeffrey T. Calegari, D.O is one of 673 internal medicine physician records with a practice address in New Hampshire. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 50% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated1995 · median 2005 among the 443 with a school on file
  • Record last updated2024 · 53% 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 Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

12 internal medicine physician records list a practice address in Bedford

They are 12 of the 975 NPPES records with a practice address in Bedford, and 673 internal medicine physician records in New Hampshire.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Angela Crane, MDBedford, NH 031101922078708
  2. Joseph De Vera, MDBedford, NH 031101518923028
  3. Scott Diehl, MDBedford, NH 031101437134608
  4. Denis Dupuis, M.D.Bedford, NH 031101740391663
  5. Jennifer Fishbein, M.D.Bedford, NH 031101366733982
  6. Andrea Greenfeld, MDBedford, NH 031101205033990
  7. Geoffrey Lundy, M.D.Bedford, NH 031101174509376
  8. Jennifer Packard, M.D.Bedford, NH 031101154457455

Common questions

What is Jeffrey T. Calegari, D.O's NPI number?

Jeffrey T. Calegari, D.O's National Provider Identifier (NPI) is 1588608350, issued on Jun 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jeffrey T. Calegari, D.O located?

The NPPES record lists a practice address at Delphi Enhanced Primary Care, Bedford, NH, 03110. Phone: (603) 537-6037. Providers update this record themselves, so call before visiting.

How can I verify Jeffrey T. Calegari, D.O's license?

NPPES lists New Hampshire license number 10673, as entered by the provider. Search the New Hampshire Board of Medicine at https://www.oplc.nh.gov/board-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Jeffrey T. Calegari, D.O prescribe under Medicare Part D?

In 2024, Jeffrey T. Calegari, D.O had 5,864 Medicare Part D claims for 654 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.