Doctor profile · Federal record
Dr. Ann Williams, MD
Family Medicine Physician · Stamford, CT
- NPI 1629241625
- MIPS 79.1 / 100 · 2023
- 18 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
32 Strawberry Hill CT, 4Th Floor, Suite 6
Stamford, CT 069022594
(203) 977-2566
fax (203) 977-2568
Credentials & registration
- NPI registered
- April 2008 — 18 yrs on file
- Profile last updated
- January 10, 2017
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Connecticut #046361
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1629241625. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
692
Distinct HCPCS
9
Medicare allowed
$74,932
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 279 | 144 | $136 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 217 | 47 | $67 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 48 | 38 | $96 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 43 | 43 | $192 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 34 | 34 | $139 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 24 | 15 | $113 | |
G0180 |
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | 19 | 17 | $56 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 17 | 16 | $16 | |
90662 |
Influenza vaccine split virus, preservative free | 11 | 11 | $72 |
In context: peer comparison
Among 15 peers in this city , average services per provider: 87. This provider delivers 8.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,558
Patients
425
Total drug cost
$20,081
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 316 | 94 | $3,712 |
| Levothyroxine Sodium | Generic | 174 | 43 | $3,202 |
| Amlodipine Besylate | Generic | 125 | 42 | $1,304 |
| Metformin Hcl | Generic | 96 | 26 | $584 |
| Trazodone Hcl | Generic | 96 | 25 | $1,364 |
| Pantoprazole Sodium | Generic | 89 | 19 | $1,092 |
| Escitalopram Oxalate | Generic | 88 | 18 | $1,061 |
| Losartan Potassium | Generic | 88 | 24 | $1,153 |
| Metoprolol Succinate | Generic | 77 | 22 | $1,353 |
| Alprazolam | Generic | 76 | 24 | $860 |
Frequently asked questions
What is Dr. Ann Williams's medical specialty?
Dr. Ann Williams practices Family Medicine Physician in Stamford, CT.
Where does Dr. Ann Williams practice?
Dr. Ann Williams practices at 32 Strawberry Hill CT, Stamford, CT 069022594. Office phone: 2039772566.
What is Dr. Ann Williams's NPI?
Dr. Ann Williams's National Provider Identifier (NPI) is 1629241625, issued by NPPES.
What procedures does Dr. Ann Williams commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Chronic care management services (HCPCS 99490); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.