Doctor profile · Federal record
Dr. Diane St. Pierre, P.A.
Medical Physician Assistant (CMS: Physician Assistant) · Danbury, CT
- NPI 1205860756
- Accepts Medicare
- MIPS 89.1 / 100 · 2023
- 28 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
51-53 Kenosia Ave
Danbury, CT 03681
(203) 748-0330
fax (203) 731-3273 - Mailing address
-
51-53 Kenosia Ave
Danbury, CT 06810
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- March 7, 2023
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 363AM0700X — NUCC code
- State license (1)
- Connecticut #001051
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1205860756. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
830
Distinct HCPCS
7
Medicare allowed
$43,732
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 252 | 213 | $82 | |
81003 |
Automated urinalysis test | 238 | 204 | $2 | |
51798 |
Ultrasound measurement of bladder capacity after voiding | 147 | 117 | $12 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 140 | 123 | $116 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 24 | 23 | $70 | |
51702 |
Simple insertion of temporary bladder tube | 15 | 11 | $57 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 14 | 14 | $152 |
In context: peer comparison
Among 12 peers in Danbury Medical Physician Assistant, average services per provider: 1,437. This provider delivers 0.6× the peer median.Open Payments
Industry payments received
All-time total
$286
Transactions
12
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Sumitomo Pharma America, INC. | 4 | $102.17 | |
| Urogen Pharma, INC. | 3 | $83.22 | |
| Immunitybio, INC. | 1 | $23.83 | |
| Tolmar, INC. | 1 | $23.46 | |
| Endo USA, INC. | 1 | $22.40 | |
| Axonics, INC. | 1 | $15.66 | |
| Procept BioRobotics Corporation | 1 | $14.84 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,165
Patients
505
Total drug cost
$185,947
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tamsulosin Hcl | Generic | 496 | 223 | $12,233 |
| Finasteride | Generic | 173 | 73 | $2,844 |
| Myrbetriq (Mirabegron) | Brand | 148 | 44 | $121,423 |
| Alfuzosin Hcl ER (Alfuzosin Hcl) | Brand | 64 | 28 | $2,620 |
| Trospium Chloride | Generic | 53 | 26 | $3,352 |
| Cephalexin | Generic | 47 | 23 | $543 |
| Gemtesa (Vibegron) | Brand | 40 | 17 | $40,108 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 25 | 21 | $108 |
| Meloxicam | Generic | 20 | 11 | $27 |
| Amoxicillin | Generic | 19 | 13 | $82 |
Hospital affiliations
Frequently asked questions
What is Dr. Diane St. Pierre's medical specialty?
Dr. Diane St. Pierre practices Medical Physician Assistant in Danbury, CT.
Where does Dr. Diane St. Pierre practice?
Dr. Diane St. Pierre practices at 51-53 Kenosia Ave, Danbury, CT 03681. Office phone: 2037480330.
What is Dr. Diane St. Pierre's NPI?
Dr. Diane St. Pierre's National Provider Identifier (NPI) is 1205860756, issued by NPPES.
Does Dr. Diane St. Pierre accept Medicare assignment?
Yes. Dr. Diane St. Pierre accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Diane St. Pierre commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Automated urinalysis test (HCPCS 81003); Ultrasound measurement of bladder capacity after voiding (HCPCS 51798). Source: CMS Medicare Physician & Other Practitioners file.