Alice Treen, MD
NPI 1578189536 · Family Medicine Physician · Saginaw, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alice Treen, MD is a Family Medicine Physician provider in Saginaw, MI (NPI 1578189536).
Provider details
- NPI number
- 1578189536
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301509254 (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
6 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 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 70 | 15 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 65 | 20 |
| Gabapentin | 51 | 11 |
| Omeprazole | 45 | 16 |
| Atorvastatin Calcium | 43 | 23 |
| Fluticasone Propionate | 37 | — |
| Lisinopril |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$202 across 10 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
- 2020-06-24
- Last updated
- 2023-12-08
- Certified
- 2023-12-08
Frequently asked questions
- What is Alice Treen's NPI number?
- Alice Treen's National Provider Identifier (NPI) is 1578189536, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alice Treen's specialty?
- Alice Treen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alice Treen located?
- Alice Treen's practice location on file with NPPES is 1522 Janes Ave, Saginaw, MI 48601-1819.
- What is Alice Treen's phone number?
- The practice phone number listed in the NPPES registry for Alice Treen is (989) 755-0316.
- Does Alice Treen accept Medicare?
- Alice Treen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alice Treen's NPI active?
- Yes — Alice Treen's NPI (1578189536) is active in the NPPES registry as of the last update on 2023-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.