David Gallo, MD
David Gallo, MD is a Cardiovascular Disease Physician in Middletown, CT, registered under NPI 1609984509.
Getting there
The practice address on file is 420 SAYBROOK RD MIDDLESEX CARDIOLOGY ASSOCIATES, Middletown, CT 06457. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 035154 | CT | Cardiovascular Disease Physician primary |
This provider holds licence 035154 issued in CT. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Cardiovascular Disease (cardiology)
- PAC ID
- 6800860677
- Enrollment ID
- I20100823000037
Medicare enrolment is recorded as approved under the provider type Practitioner - Cardiovascular Disease (cardiology). Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Cardiovascular Disease covers
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms. NUCC Health Care Provider Taxonomy, code 207RC0000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1609984509 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Aug 29, 2006 |
| Last updated | Feb 25, 2016 |
| Status | Active |
| Sole proprietor | No |
| Credential | MD |
| Practice address |
420 SAYBROOK RD MIDDLESEX CARDIOLOGY ASSOCIATES Middletown, CT 06457 (860) 347-4258 Fax (860) 704-5924 |
| Other identifiers |
P1300962
· Other 010035154CT02 · Other 021161 · Other 0000139483406 · Other 3956861002 · Other 734714 · Other 001351543 · Medicaid (CT) 2093205 · Other 00135154301 · Other |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 6 | 0 | 9 | 9 | 8 | 4 | 5 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 6 | 0 | 9 | 9 | 8 | 8 | 5 | 0 |
Sum = 71 · next multiple of 10 = 80 · check digit = 9 · actual last digit = 9
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.