Doctor profile · Federal record
Dr. John Davis, M.D.
Critical Care Medicine (Internal Medicine) Physician (CMS: Pulmonary Disease) · Pulmonary Disease Physician · Pulmonary Disease Physician · New Haven, CT
- NPI 1124124144
- Accepts Medicare
- MIPS 71.7 / 100 · 2023
- 26 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
789 Howard Ave
New Haven, CT 065191304
(203) 785-4198 - Mailing address
-
60 College St
New Haven, CT 065103201
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- July 30, 2015
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State licenses (2)
- Connecticut #53935 · California #A86123
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124124144. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
53
Distinct HCPCS
1
Medicare allowed
$11,908
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 53 | 27 | $225 |
In context: peer comparison
Among 7 peers in New Haven Critical Care Medicine (Internal Medicine) Physician, average services per provider: 52. This provider delivers 1.0× the peer median.Frequently asked questions
What is Dr. John Davis's medical specialty?
Dr. John Davis practices Critical Care Medicine (Internal Medicine) Physician in New Haven, CT.
Where does Dr. John Davis practice?
Dr. John Davis practices at 789 Howard Ave, New Haven, CT 065191304. Office phone: 2037854198.
What is Dr. John Davis's NPI?
Dr. John Davis's National Provider Identifier (NPI) is 1124124144, issued by NPPES.
Does Dr. John Davis accept Medicare assignment?
Yes. Dr. John Davis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Davis commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.