Joseph St. Pierre, DO
NPI 1588028294 · Obesity Medicine (Internal Medicine) Physician · Shelton, CT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph St. Pierre, DO is a Obesity Medicine (Internal Medicine) Physician provider in Shelton, CT (NPI 1588028294).
Provider details
- NPI number
- 1588028294
- Entity type
- Individual
- Primary specialty
- Obesity Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 2019022538 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
136 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 114 | $139 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 22 | $231 |
Typical Medicare-allowed amounts for these services range $139–$231 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 265 | 60 |
| Metformin Hclbrand: Metformin Hcl Er | 102 | 47 |
| Tirzepatidebrand: Mounjaro | 102 | 20 |
| Semaglutidebrand: Wegovy | 55 | 16 |
| Topiramate | 36 | 19 |
| Ondansetronbrand: Ondansetron Odt | 29 | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$14 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-04-08
- Last updated
- 2024-02-28
- Certified
- 2024-02-28
Frequently asked questions
- What is Joseph St. Pierre's NPI number?
- Joseph St. Pierre's National Provider Identifier (NPI) is 1588028294, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph St. Pierre's specialty?
- Joseph St. Pierre is listed in the NPPES registry with a primary specialty of Obesity Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph St. Pierre located?
- Joseph St. Pierre's practice location on file with NPPES is 2 Trap Falls Rd Ste 100, Shelton, CT 06484-4616.
- What is Joseph St. Pierre's phone number?
- The practice phone number listed in the NPPES registry for Joseph St. Pierre is (203) 332-4744.
- Does Joseph St. Pierre accept Medicare?
- Joseph St. Pierre is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph St. Pierre's NPI active?
- Yes — Joseph St. Pierre's NPI (1588028294) is active in the NPPES registry as of the last update on 2024-02-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.