Doctor profile · Federal record
Dr. Francis Ennis, MD
Orthopaedic Surgery Physician · Greenwich, CT
- NPI 1144200031
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
6 Greenwich Office Park
Greenwich, CT 068315151
(203) 869-1145
fax (203) 618-1721
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- March 9, 2017
- Specialty taxonomy
- 207X00000X — NUCC code
- State license (1)
- Connecticut #043160
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144200031. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,535
Distinct HCPCS
10
Medicare allowed
$313,000
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97110 |
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 1,275 | 76 | $28 | |
97140 |
Therapy procedure using manual technique, each 15 minutes | 674 | 71 | $22 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 309 | 261 | $96 | |
73564 |
X-ray of knee, 4 or more views | 247 | 182 | $52 | |
20610 |
Aspiration and/or injection of fluid from large joint | 166 | 76 | $78 | |
J7323 |
Hyaluronan or derivative, euflexxa, for intra-articular injection, per dose | 145 | 37 | $126 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 138 | 119 | $61 | |
73502 |
X-ray of hip, 2-3 views | 99 | 84 | $52 | |
27447 |
Replacement of knee joint, both sides of knee | 80 | 77 | $1,358 | |
20985 |
Computer-assisted surgery for muscle and bone procedure | 77 | 74 | $151 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 167. This provider delivers 21× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
79
Patients
54
Total drug cost
$487
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Meloxicam | Generic | 38 | 25 | $138 |
| Amoxicillin | Generic | 26 | 16 | $32 |
| Celecoxib | Generic | 15 | 13 | $316 |
Frequently asked questions
What is Dr. Francis Ennis's medical specialty?
Dr. Francis Ennis practices Orthopaedic Surgery Physician in Greenwich, CT.
Where does Dr. Francis Ennis practice?
Dr. Francis Ennis practices at 6 Greenwich Office Park, Greenwich, CT 068315151. Office phone: 2038691145.
What is Dr. Francis Ennis's NPI?
Dr. Francis Ennis's National Provider Identifier (NPI) is 1144200031, issued by NPPES.
What procedures does Dr. Francis Ennis commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility (HCPCS 97110); Therapy procedure using manual technique (HCPCS 97140); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.