Doctor profile · Federal record
Dr. Gustavo Alday, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Hospitalist Physician · Danbury, CT
- NPI 1962544098
- Accepts Medicare
- MIPS 89.1 / 100 · 2023
- 31 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
24 Hospital Ave
Danbury, CT 068106099
(203) 739-6959
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- March 20, 2012
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Connecticut #044901
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1962544098. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
390
Distinct HCPCS
4
Medicare allowed
$43,799
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 212 | 108 | $125 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 86 | 53 | $84 | |
99239 |
Hospital discharge day management, more than 30 minutes | 64 | 63 | $120 | |
99238 |
Hospital discharge day management, 30 minutes or less | 28 | 28 | $86 |
In context: peer comparison
Among 35 peers in Danbury Internal Medicine Physician, average services per provider: 136. This provider delivers 2.9× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Gustavo Alday's medical specialty?
Dr. Gustavo Alday practices Internal Medicine Physician in Danbury, CT.
Where does Dr. Gustavo Alday practice?
Dr. Gustavo Alday practices at 24 Hospital Ave, Danbury, CT 068106099. Office phone: 2037396959.
What is Dr. Gustavo Alday's NPI?
Dr. Gustavo Alday's National Provider Identifier (NPI) is 1962544098, issued by NPPES.
Does Dr. Gustavo Alday accept Medicare assignment?
Yes. Dr. Gustavo Alday accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gustavo Alday commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.