Diane St. Pierre, PA
- Medicare services, 2024
- 616
- Medicare patients, 2024
- 339
- Part D claims, 2024
- 1,514
- Hospital affiliations
- 1
- Industry payments
- $557
- Practice address
- 51 -53 Kenosia Ave, Danbury, CT 06810-2304
- Practice phone
- Call (203) 748-0330
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Urology Associates Of Connecticut
Surgical practice · Danbury, Connecticut
Find Diane St. Pierre's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Diane St. Pierre is a physician assistant in Danbury, Connecticut
Diane St. Pierre practices at Urology Associates Of Connecticut in Danbury, Connecticut.
Diane St. Pierre's NPI, 1205860756, was assigned on July 10, 2006. Diane St. Pierre holds Connecticut license 001051.
- NPI
- 1205860756NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901931237
- NPI enumeration date
- July 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (203) 748-0330
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Diane St. Pierre practices at Urology Associates of Connecticut in Danbury, Connecticut
Diane St. Pierre's primary practice is Urology Associates of Connecticut, at 51 -53 Kenosia Ave, Danbury, CT 06810-2304. The practice phone is (203) 748-0330.
- Urology Associates of Connecticut51 -53 Kenosia Ave, Danbury, CT 06810-2304Phone(203) 748-0330
Source: Dmand AI Affiliation Data
Diane St. Pierre is affiliated with 2 sites of care and 1 medical group
Diane St. Pierre's primary practice is Urology Associates Of Connecticut in Danbury, Connecticut. Diane St. Pierre is also affiliated with Northwell Danbury Hospital. The medical group on file is Urology Associates of Connecticut.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Diane St. Pierre's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Diane St. Pierre practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Urology Associates Of Connecticut | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Diane St. Pierre is one of 888 physician assistants in Connecticut
Medical is Diane St. Pierre's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Diane St. Pierre is licensed in Connecticut.
Specialties and state licenses
- Medical physician assistant, ConnecticutPrimary
Clinical focus
Dmand AI lists acute skin infection, bladder disease, enlarged prostate and UTI among the conditions Diane St. Pierre treats.
Physician assistants near Diane St. Pierre
Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Diane St. Pierre billed Medicare for 616 services in 2024
CMS data shows 616 Medicare services from Diane St. Pierre across 8 procedure codes in 2024, for 339 Medicare patients. Medicare paid $29,898 for them. Every service was in an office.
Diane St. Pierre's Medicare services by type, 2024
- Office and hospital visits366
- Lab and pathology151
- Surgery99
Diane St. Pierre compared with the Connecticut median for physician assistants, 2024
- Diane St. Pierre
- Connecticut median
- Medicare services
- 616vs 2732.3 times
- Medicare patients
- 339vs 1003.4 times
- Part D claims
- 1,412vs 5482.6 times
Medians across 601 physician assistants in Connecticut with Dmand AI profiles that report each measure.
Diane St. Pierre's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Diane St. Pierre and other physician assistants in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Diane St. Pierre treated 339 Medicare patients in 2024, average age 77
CMS counts 339 Medicare patients who saw Diane St. Pierre in 2024. The largest group is 75 to 84, with 125 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.52, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Diane St. Pierre's median patient age at 73, with 34% women.
Diane St. Pierre's Medicare patients by age, 2024
Diane St. Pierre's Medicare patients by sex, 2024
- Women12637%
- Men21363%
Chronic conditions among Diane St. Pierre's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis45%
- Ischemic heart disease36%
- Diabetes30%
- Mood disorders30%
- Chronic kidney disease28%
- Anxiety26%
Share of Medicare patients with each condition. A patient can have several.
Diane St. Pierre's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women34%
- Men65%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Diane St. Pierre wrote 1,514 Medicare Part D claims in 2024
In 2024, Diane St. Pierre wrote 1,514 Medicare Part D claims for 615 patients. 83% of them were for generic drugs. CMS names the drug for 1,412 of them, across 21 drugs with 11 or more claims each, at $241,022 in total drug cost.
Diane St. Pierre's Part D claims by kind of drug, 2024
- Generic1,251 claims83%
- Brand-name263 claims17%
Diane St. Pierre's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Diane St. Pierre's Part D claims, 2024
- Opioids1%16 of 1,514 claims
- Antibiotics14%217 of 1,514 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Diane St. Pierre offers telehealth to Medicare patients
Diane St. Pierre accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Diane St. Pierre as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Diane St. Pierre received $557 in industry payments in 2025
CMS Open Payments shows 24 general payments to Diane St. Pierre from 13 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Endo USA, Inc. paid the most, $98.
Companies that paid Diane St. Pierre the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Diane St. Pierre's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Diane St. Pierre
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Diane St. Pierre's NPI number?
Diane St. Pierre's NPI number is 1205860756. It was assigned on July 10, 2006, and it is active in the NPI Registry.
What does Diane St. Pierre specialize in?
Diane St. Pierre is a physician assistant in Danbury, Connecticut. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Diane St. Pierre practice?
Diane St. Pierre practices at 51 -53 Kenosia Ave, Danbury, CT 06810-2304. Diane St. Pierre's primary practice is Urology Associates Of Connecticut in Danbury, Connecticut.
What is Diane St. Pierre's office phone number?
The practice phone on file for Diane St. Pierre is (203) 748-0330.
What is Diane St. Pierre's medical license number?
Diane St. Pierre holds Connecticut license 001051.
Which hospitals is Diane St. Pierre affiliated with?
Diane St. Pierre is affiliated with Northwell Danbury Hospital.
What medical group is Diane St. Pierre part of?
Diane St. Pierre is linked to Urology Associates of Connecticut.
Does Diane St. Pierre accept Medicare?
Yes. CMS data shows Diane St. Pierre billed Medicare for 616 services in 2024, and Diane St. Pierre accepts Medicare assignment.
Does Diane St. Pierre offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Diane St. Pierre as offering telehealth services.
How many Medicare patients does Diane St. Pierre see?
CMS counts 339 Medicare patients who saw Diane St. Pierre in 2024, with an average age of 77.
Show 4 more questionsShow fewer questions
What services does Diane St. Pierre bill to Medicare?
In 2024, Diane St. Pierre's most billed Medicare services were office visit, established patient (99214), lab and pathology test (81003) and office visit, established patient (99213).
What drugs does Diane St. Pierre prescribe most?
In 2024 Medicare Part D data, Diane St. Pierre's most prescribed drugs by claims were Tamsulosin HCl, Finasteride and Myrbetriq.
Has Diane St. Pierre received payments from drug or device companies?
CMS Open Payments shows $557 in general payments to Diane St. Pierre from 13 companies from 2025 to 2025. The largest total came from Endo USA, Inc.
How long has Diane St. Pierre been practicing?
Diane St. Pierre graduated from medical school in 1998, 28 years ago.
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