Loretta Leja, M.D.
NPI 1831122324 · Family Medicine Physician · Cheboygan, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Loretta Leja, M.D. is a Family Medicine Physician provider in Cheboygan, MI (NPI 1831122324).
Provider details
- NPI number
- 1831122324
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 4301042693 (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 · 179 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 461 | 124 |
| Omeprazole | 380 | 100 |
| Lisinopril | 373 | 106 |
| Levothyroxine Sodium | 354 | 93 |
| Losartan Potassium | 299 | 82 |
| Amlodipine Besylate | 272 | 78 |
| Hydrochlorothiazide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,565 across 78 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
- 2006-07-08
- Last updated
- 2013-05-06
Frequently asked questions
- What is Loretta Leja's NPI number?
- Loretta Leja's National Provider Identifier (NPI) is 1831122324, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Loretta Leja's specialty?
- Loretta Leja is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Loretta Leja located?
- Loretta Leja's practice location on file with NPPES is 920 S Huron St, Cheboygan, MI 49721-2267.
- What is Loretta Leja's phone number?
- The practice phone number listed in the NPPES registry for Loretta Leja is (231) 597-8192.
- Does Loretta Leja accept Medicare?
- Loretta Leja is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Loretta Leja's NPI active?
- Yes — Loretta Leja's NPI (1831122324) is active in the NPPES registry as of the last update on 2013-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.