Doctor profile · Federal record

Dr. Michael Longo, D.M.D.

Oral and Maxillofacial Surgery (Dentist) · East Haven, CT

  • NPI 1821183377
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
310 Main Street
East Haven, CT 06512
(203) 469-8057
fax (203) 469-8058

Credentials & registration

NPPES · NUCC
NPI registered
October 2006 — 20 yrs on file
Profile last updated
July 8, 2007
Specialty taxonomy
1223S0112X — NUCC code
State license (1)
Connecticut #8159

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1821183377. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$50
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Zimvie INC. 1 $50.00

By nature of payment

Education
$50

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
513
Patients
419
Total drug cost
$1,673
Drug Type Claims Patients Total cost
Amoxicillin Generic 234 187 $642
Acetaminophen-Codeine (Acetaminophen With Codeine) Brand 92 85 $198
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 91 73 $357
Azithromycin Generic 42 39 $232
Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) Brand 23 17 $82
Metronidazole Generic 19 18 $125
Chlorhexidine Gluconate Generic 12 0 $39

Frequently asked questions

Auto-generated from federal data
What is Dr. Michael Longo's medical specialty?
Dr. Michael Longo practices Oral and Maxillofacial Surgery (Dentist) in East Haven, CT.
Where does Dr. Michael Longo practice?
Dr. Michael Longo practices at 310 Main Street, East Haven, CT 06512. Office phone: 2034698057.
What is Dr. Michael Longo's NPI?
Dr. Michael Longo's National Provider Identifier (NPI) is 1821183377, issued by NPPES.