Doctor profile · Federal record
Dr. Ariel Williams, M.D.
Orthopaedic Surgery Physician (CMS: Hand Surgery) · Orthopaedic Hand Surgery Physician · Orthopaedic Surgery Physician · Orthopaedic Surgery Physician · New Haven, CT
- NPI 1811211337
- Accepts Medicare
- 16 yrs in practice
- Licensed in 3 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 9 locations across 1 states.
- Primary practice
-
47 College St
New Haven, CT 065103209
(877) 925-3637
Connecticut — 8 locations
- Additional location
-
1152 Kings Highway Cutoff
Fairfield, CT 068245271 - Additional location
-
1450 Chapel St
New Haven, CT 065114405 - Additional location
-
20 York St
New Haven, CT 065103220 - Additional location
-
267 Grant St
Bridgeport, CT 066102805 - Additional location
-
300 Seaside Ave
Milford, CT 064604603 - Additional location
-
5520 Park Ave
Trumbull, CT 066113463 - Additional location
-
800 Howard Ave
New Haven, CT 065191369 - Additional location
-
849 Boston Post RD
Milford, CT 064603537
Credentials & registration
- NPI registered
- March 2010 — 16 yrs on file
- Profile last updated
- September 5, 2024
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207X00000X — NUCC code
- State licenses (3)
- Minnesota #62129 · Connecticut #054105 · Colorado #CDRH.0000868
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811211337. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
675
Distinct HCPCS
10
Medicare allowed
$56,055
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 132 | 82 | $91 | |
J0702 |
Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg | 106 | 58 | $7 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 64 | 64 | $113 | |
73130 |
X-ray of hand, minimum of 3 views | 60 | 42 | $38 | |
73110 |
X-ray of wrist, minimum of 3 views | 50 | 29 | $43 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 43 | 43 | $167 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 43 | 43 | $129 | |
20550 |
Injection into tendon or ligament | 35 | 28 | $57 | |
73140 |
X-ray of finger, minimum of 2 views | 34 | 25 | $39 | |
20600 |
Aspiration and/or injection of fluid from small joint | 33 | 25 | $55 |
In context: peer comparison
Among 18 peers in New Haven Orthopaedic Surgery Physician, average services per provider: 74. This provider delivers 9.1× the peer median.Open Payments
Industry payments received
All-time total
$446
Transactions
11
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Skeletal Dynamics INC | 2 | $204.65 | |
| Endo USA, INC. | 5 | $178.05 | |
| Endo Pharmaceuticals INC. | 2 | $29.33 | |
| Axogen | 1 | $17.30 | |
| Kerecis Limited | 1 | $16.93 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
70
Patients
66
Total drug cost
$219
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 57 | 53 | $173 |
| Cephalexin | Generic | 13 | 13 | $46 |
Frequently asked questions
What is Dr. Ariel Williams's medical specialty?
Dr. Ariel Williams practices Orthopaedic Surgery Physician in New Haven, CT.
Where does Dr. Ariel Williams practice?
Dr. Ariel Williams practices at 47 College St, New Haven, CT 065103209. Office phone: 8779253637.
What is Dr. Ariel Williams's NPI?
Dr. Ariel Williams's National Provider Identifier (NPI) is 1811211337, issued by NPPES.
Does Dr. Ariel Williams accept Medicare assignment?
Yes. Dr. Ariel Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ariel Williams commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg (HCPCS J0702); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.