Doctor profile · Federal record
Dr. Lena O'Keefe, M.D.
Neurology Physician (CMS: Neurology) · New Haven, CT
- NPI 1184159618
- Accepts Medicare
- MIPS 71.7 / 100 · 2023
- 9 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
15 York St
New Haven, CT 065103221
(203) 785-4085 - Mailing address
-
6431 Fannin St
Houston, TX 770301501
Credentials & registration
- NPI registered
- April 2017 — 9 yrs on file
- Profile last updated
- August 2, 2023
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- Texas #724366
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184159618. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
125
Distinct HCPCS
2
Medicare allowed
$25,340
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 102 | 43 | $221 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 23 | 17 | $123 |
In context: peer comparison
Among 28 peers in New Haven Neurology Physician, average services per provider: 52. This provider delivers 2.4× the peer median.Frequently asked questions
What is Dr. Lena O'Keefe's medical specialty?
Dr. Lena O'Keefe practices Neurology Physician in New Haven, CT.
Where does Dr. Lena O'Keefe practice?
Dr. Lena O'Keefe practices at 15 York St, New Haven, CT 065103221. Office phone: 2037854085.
What is Dr. Lena O'Keefe's NPI?
Dr. Lena O'Keefe's National Provider Identifier (NPI) is 1184159618, issued by NPPES.
Does Dr. Lena O'Keefe accept Medicare assignment?
Yes. Dr. Lena O'Keefe accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lena O'Keefe commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.