Joseph St. Pierre, DO
Obesity Medicine (Internal Medicine) Physician · Shelton, CT
Joseph St. Pierre, DO is an obesity medicine (internal medicine) physician with a practice address in Shelton, Connecticut, and NPI 1588028294, issued on Apr 8, 2016. Check the license (Connecticut 70550, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Joseph St. Pierre
- Credential
- DO
- Primary taxonomy
- Obesity Medicine (Internal Medicine) Physician 207RB0002X
- License numbers
- 70550 CT
2019022538 MO
0102205437 VA
Self-reported in NPPES; status is on the state search - Practice location
- 2 Trap Falls RD Ste 100, Shelton, CT 06484
- Phone
- (203) 332-4744
- Enumerated
- Apr 8, 2016
- Record last updated
- Feb 28, 2024
- Medicare enrollment
- Enrolled (PECOS I20220728003477); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 2 Trap Falls RD Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Suzana Alvarez, FNP-BCFamily Nurse Practitioner1386365013
- Breann Erickson, RDRegistered Dietitian1942451893
- Allison Jelenik, MSN, APRN, FNP-CFamily Nurse Practitioner1720778327
Verify Joseph St. Pierre in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 70550Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% fewer Medicare Part D claims than the average obesity medicine (internal medicine) physician in 2024
653 Medicare Part D claims for 140 beneficiaries, against an average of 742 among the 106 providers of this specialty who prescribed in Part D. Brand-name drugs were 69% of claims.
Most prescribed
- Ozempic265 claims
- Metformin Hcl Er102 claims
- Mounjaro102 claims
- Wegovy55 claims
- Topiramate36 claims
- Ondansetron Odt29 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.
Industry payments in 2024: $14.18
1 payment: food and beverage; the largest payer was Novo Nordisk Inc. The 80 providers of this specialty with any payment received $6,310.67 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.
Bills Medicare through one group practice
- Hartford Healthcare Medical Group Specialists PLLCWilton, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Obesity Medicine (Internal Medicine) Physician providers in Connecticut
There are 3 obesity medicine (internal medicine) physician records in Connecticut.
Other obesity medicine (internal medicine) physician records in Connecticut
- Nivedita Agarwal, M.D.New Haven, CT1790021848
- Arit Esu, MD,MPHWaterbury, CT1225533649
Common questions
What is Joseph St. Pierre, DO's NPI number?
Joseph St. Pierre, DO's National Provider Identifier (NPI) is 1588028294, issued on Apr 8, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Joseph St. Pierre, DO located?
The NPPES record lists a practice address at 2 Trap Falls RD Ste 100, Shelton, CT, 06484. Phone: (203) 332-4744. Providers update this record themselves, so call before visiting.
How can I verify Joseph St. Pierre, DO's license?
NPPES lists Connecticut license number 70550, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Joseph St. Pierre, DO prescribe under Medicare Part D?
In 2024, Joseph St. Pierre, DO had 653 Medicare Part D claims for 140 beneficiaries; the average among obesity medicine (internal medicine) physician prescribers was 742. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 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.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.