NPPES file of Aug 9, 2026

Timothy G. Egan, M.D.

Cardiovascular Disease Physician · Springfield, MA

Timothy G. Egan, M.D. is a cardiovascular disease physician with a practice address in Springfield, Massachusetts, and NPI 1447434428, issued on Dec 26, 2007. Check the license (Massachusetts 236891, as entered in NPPES) on the Massachusetts Board of Registration in 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
1447434428
Name
Timothy G. Egan
Credential
M.D.
Primary taxonomy
Cardiovascular Disease Physician 207RC0000X
License numbers
236891 MA
25MA08982500 NJ
245704 NY
MD443470 PA
Self-reported in NPPES; status is on the state search
Practice location
3300 Main St, Springfield, MA 01107
Phone
(413) 794-2273
Enumerated
Dec 26, 2007
Record last updated
Dec 8, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(413) 794-0198
Medicare enrollment
Enrolled (PECOS I20121127000474); accepts Medicare assignment
Medical or professional school
University Of Michigan Medical School, 2005
Telehealth
Offers telehealth (CMS)
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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Also registered at 3300 Main St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jacob Alexander, MDGastroenterology Physician1306907084
  2. Jennifer Allard, FNP-CFamily Nurse Practitioner1902533896
  3. Kassandra Allbright, MDPulmonary Disease Physician1194213942
  4. Varun Teja Angajala, MDGastroenterology Physician1962030940
  5. Olga Aponte, MDChild & Adolescent Psychiatry Physician1649369059
  6. Hany Aziz, MDCardiovascular Disease Physician1679580385

Verify Timothy G. Egan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 236891
    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 Massachusetts license search

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17% more Medicare Part D claims than the average cardiovascular disease physician in 2024

3,592 Medicare Part D claims for 587 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.

  1. Timothy Egan3,592
  2. Specialty average3,078

Most prescribed

  1. Metoprolol Succinate462 claims
  2. Eliquis342 claims
  3. Amlodipine Besylate271 claims
  4. Atorvastatin Calcium262 claims
  5. Lisinopril176 claims
  6. Carvedilol169 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 one group practice

  1. Baystate Medical Practices IncSpringfield, MA

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

Timothy G. Egan among 1,080 cardiovascular disease physician records in Massachusetts

Timothy G. Egan, M.D. is one of 1,080 cardiovascular disease physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 55% of them.

  • NPI issued2007 · 55% of these records are older, 36% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2005 · median 2001 among the 698 with a school on file
  • Record last updated2017 · 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 207RC0000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Cardiovascular Disease Physician providers in Massachusetts

There are 1,080 cardiovascular disease physician records in Massachusetts.

The 8 cardiovascular disease physician records with the nearest ZIP codes

  1. Hany Aziz, MDSpringfield, MA 011071679580385
  2. James Buffum, M.D.Springfield, MA 011071508820366
  3. James Haddad, M.D.Springfield, MA 011071609850007
  4. William Hiser, M.D.Springfield, MA 011071366481459
  5. Leng Jiang, MDSpringfield, MA 011071316954969
  6. Howard Ledewitz, M.D.Springfield, MA 011071669456026
  7. Joan Lisak, M.D.Springfield, MA 011071013942531
  8. Thomas Marantz, M.D.Springfield, MA 011071669432621

Common questions

What is Timothy G. Egan, M.D.'s NPI number?

Timothy G. Egan, M.D.'s National Provider Identifier (NPI) is 1447434428, issued on Dec 26, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Timothy G. Egan, M.D. located?

The NPPES record lists a practice address at 3300 Main St, Springfield, MA, 01107. Phone: (413) 794-2273. Providers update this record themselves, so call before visiting.

How can I verify Timothy G. Egan, M.D.'s license?

NPPES lists Massachusetts license number 236891, 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 Timothy G. Egan, M.D. prescribe under Medicare Part D?

In 2024, Timothy G. Egan, M.D. had 3,592 Medicare Part D claims for 587 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.