Diane St. Pierre, P.A.
Medical Physician Assistant · Danbury, CT
Diane St. Pierre, P.A. is a medical physician assistant with a practice address in Danbury, Connecticut, and NPI 1205860756, issued on Jul 10, 2006. Check the license (Connecticut 001051, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Diane St. Pierre
- Credential
- P.A.
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 001051 CT
Self-reported in NPPES; status is on the state search - Practice location
- 51-53 Kenosia Ave, Danbury, CT 03681
- Phone
- (203) 748-0330
- Enumerated
- Jul 10, 2006
- Entity
- Type 1 · individual
Also registered at 51-53 Kenosia Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Baroody, M.D.Plastic and Reconstructive Surgery Physician1033150081
- Edward Beck, MDUrology Physician1245235449
- Stanford Broder, MDUrology Physician1316942519
- John Bruno, MDUrology Physician1447378401
- Michael Goltzman, M.D.Urology Physician1326570722
- Jeffrey Gorelick, MDUrology Physician1538164736
Verify Diane St. Pierre in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 001051Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
33% more Medicare Part D claims than the average medical physician assistant in 2024
1,514 Medicare Part D claims for 615 beneficiaries, against an average of 1,139 among the 25,090 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 16 claims were for opioids.
Most prescribed
- Tamsulosin Hcl476 claims
- Finasteride195 claims
- Myrbetriq161 claims
- Cephalexin89 claims
- Gemtesa89 claims
- Trospium Chloride70 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The Medicare quality score for 2023: 94.2 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $285.58
12 payments, mostly food and beverage; the largest payer was Sumitomo Pharma America, Inc.. The 16,940 providers of this specialty with any payment received $1,050.90 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital or facility affiliation
- Urology Associates OF Danbury, PCDanbury, CT
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
38 medical physician assistant records list a Danbury practice address
They are 38 of the 2,412 NPPES records with a Danbury practice address, and 921 medical physician assistant records in Connecticut.
All 38 in Danbury → All 921 in Connecticut → Every provider in Danbury →
Other medical physician assistant records in Connecticut
- Shalima AbdallaWaterbury, CT1083237861
- Samantha Abraham, PA-CNew Britain, CT1922580984
- Elaine Accorsini, P.A.Norwalk, CT1891876876
- Allison Adajian, PA-CHartford, CT1619129582
- Stacy Adil, PA-CNew Haven, CT1093943193
- Eleanor Adzamli-Wefum, PA-CHartford, CT1023820404
- Claribel Agosto, RPA-CBridgeport, CT1538410865
- Amelia Ahern, PA-CHartford, CT1316561251
- Kamruz Ahmed, PA-CStamford, CT1063975381
- Florence Ahn, PA-CNew Haven, CT1649818634
Common questions
What is Diane St. Pierre, P.A.'s NPI number?
Diane St. Pierre, P.A.'s National Provider Identifier (NPI) is 1205860756, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Diane St. Pierre, P.A. located?
The NPPES record lists a practice address at 51-53 Kenosia Ave, Danbury, CT, 03681. Phone: (203) 748-0330. Providers update this record themselves, so call before visiting.
How can I verify Diane St. Pierre, P.A.'s license?
NPPES lists Connecticut license number 001051, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Diane St. Pierre, P.A. prescribe under Medicare Part D?
In 2024, Diane St. Pierre, P.A. had 1,514 Medicare Part D claims for 615 beneficiaries; the average among medical physician assistant prescribers was 1,139. Part D covers Medicare prescriptions only.
What is Diane St. Pierre, P.A.'s Medicare quality score?
The 2023 MIPS final score is 94.2 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.