Alexander Toloff, DO
NPI 1235710765 · Family Medicine Physician · Lansing, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Toloff, DO is a Family Medicine Physician provider in Lansing, MI (NPI 1235710765).
Provider details
- NPI number
- 1235710765
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 5101028276 (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
5 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 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 83 | 30 |
| Omeprazole | 70 | 17 |
| Meloxicam | 54 | 14 |
| Amlodipine Besylate | 50 | 18 |
| Metformin Hcl | 50 | 16 |
| Simvastatin | 47 | 11 |
| Lisinopril | 46 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$179 across 4 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
- 2021-04-16
- Last updated
- 2025-02-20
- Certified
- 2025-02-20
Frequently asked questions
- What is Alexander Toloff's NPI number?
- Alexander Toloff's National Provider Identifier (NPI) is 1235710765, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Toloff's specialty?
- Alexander Toloff is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Toloff located?
- Alexander Toloff's practice location on file with NPPES is 401 W Greenlawn Ave, Lansing, MI 48910-2819.
- What is Alexander Toloff's phone number?
- The practice phone number listed in the NPPES registry for Alexander Toloff is (517) 975-6000.
- Does Alexander Toloff accept Medicare?
- Alexander Toloff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Toloff's NPI active?
- Yes — Alexander Toloff's NPI (1235710765) is active in the NPPES registry as of the last update on 2025-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.