Joseph Balsamo, M.D.
Internal Medicine Physician · Guilford, CT
Joseph Balsamo, M.D. is an internal medicine physician with a practice address in Guilford, Connecticut, and NPI 1487650222, issued on Jun 27, 2005. Check the license (Connecticut 031839, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Joseph Balsamo
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 031839 CT
Self-reported in NPPES; status is on the state search - Practice location
- 1591 Boston Post RD Ste 100, Guilford, CT 06437
- Phone
- (203) 932-6481
- Enumerated
- Jun 27, 2005
- Record last updated
- Jul 28, 2025
- Fax
- (203) 932-4051
- Medicare enrollment
- Enrolled (PECOS I20100628000231); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,623 in Connecticut → Look up another NPI →
Also registered at 1591 Boston Post RD Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nancy Hurlburt, MDFamily Medicine Physician1952313694
- Kevin Knowlton, FNP-CFamily Nurse Practitioner1598526766
- Anthony Mascia, MDFamily Medicine Physician1306856281
- Kathryn Mazza, D.O.Internal Medicine Physician1497196471
- Monica Munteanu, MDInternal Medicine Physician1386643807
- Doris OkwuFamily Nurse Practitioner1679273338
Verify Joseph Balsamo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 031839Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.4 times the Medicare Part D claims of the average internal medicine physician in 2024
17,176 Medicare Part D claims for 945 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 276 claims were for opioids.
Most prescribed
- Atorvastatin Calcium701 claims
- Trazodone Hcl634 claims
- Levothyroxine Sodium566 claims
- Furosemide486 claims
- Sertraline Hcl437 claims
- Eliquis405 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 90.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Hhc Physician Services PLLCNew Haven, CT
- Rehabilitation Associates IncFairfield, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joseph Balsamo among 2,623 internal medicine physician records in Connecticut
Joseph Balsamo, M.D. is one of 2,623 internal medicine physician records with a practice address in Connecticut. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 89% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1985 · median 2004 among the 1,646 with a school on file
- Record last updated2025 · 61% 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 Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 internal medicine physician records list a practice address in Guilford
They are 16 of the 504 NPPES records with a practice address in Guilford, and 2,623 internal medicine physician records in Connecticut.
All 2,623 in Connecticut → Every provider in Guilford → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Donna Criscenzo, M.D.Guilford, CT 064371225036528
- Edward Dill, M.D.Guilford, CT 064371700886587
- Charles Glass, M.D.Guilford, CT 064371184613705
- Charles Hollander, MDGuilford, CT 064371902960529
- Jodi Indes, M.D.Guilford, CT 064371871566638
- Fraser LawrenceGuilford, CT 064371295084770
- Kathryn Mazza, D.O.Guilford, CT 064371497196471
- Victor Morris, MDGuilford, CT 064371407919863
Common questions
What is Joseph Balsamo, M.D.'s NPI number?
Joseph Balsamo, M.D.'s National Provider Identifier (NPI) is 1487650222, issued on Jun 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Balsamo, M.D. located?
The NPPES record lists a practice address at 1591 Boston Post RD Ste 100, Guilford, CT, 06437. Phone: (203) 932-6481. Providers update this record themselves, so call before visiting.
How can I verify Joseph Balsamo, M.D.'s license?
NPPES lists Connecticut license number 031839, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Joseph Balsamo, M.D. prescribe under Medicare Part D?
In 2024, Joseph Balsamo, M.D. had 17,176 Medicare Part D claims for 945 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Joseph Balsamo, M.D.'s MIPS final score?
The 2023 MIPS final score is 90.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.