Leanne Mancini, DO
NPI 1033231253 · Family Medicine Physician · St Joseph, MI
Leanne Mancini, DO is a Family Medicine Physician provider in St Joseph, MI (NPI 1033231253).
Provider details
- NPI number
- 1033231253
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 5101017116 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 78 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 167 | 48 |
| Levothyroxine Sodium | 133 | 35 |
| Metformin Hcl | 94 | 29 |
| Amlodipine Besylate | 92 | 30 |
| Omeprazole | 84 | 26 |
| Lisinopril | 84 | 21 |
| Alprazolam |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$440 across 26 records (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
- 2007-04-06
- Last updated
- 2023-03-07
Frequently asked questions
- What is Leanne Mancini's NPI number?
- Leanne Mancini's National Provider Identifier (NPI) is 1033231253, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leanne Mancini's specialty?
- Leanne Mancini is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Leanne Mancini located?
- Leanne Mancini's practice location on file with NPPES is 2500 Niles Road, St Joseph, MI 49085.
- What is Leanne Mancini's phone number?
- The practice phone number listed in the NPPES registry for Leanne Mancini is (269) 429-5000.
- Is Leanne Mancini's NPI active?
- Yes — Leanne Mancini's NPI (1033231253) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.