Aaron Blanzy, DO
NPI 1134169444 · Family Medicine Physician · Southgate, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aaron Blanzy, DO is a Family Medicine Physician provider in Southgate, MI (NPI 1134169444).
Provider details
- NPI number
- 1134169444
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 5101011136 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
287 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 | 126 | $98 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 35 | $35 |
| Advance Care Planning, First 30 Minutes99497 | 32 | $26 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 30 | $14 |
| Hemoglobin A1c Level83036 | 28 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 24 | $74 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 116 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 367 | 112 |
| Lisinopril | 299 | 88 |
| Amlodipine Besylate | 232 | 73 |
| Levothyroxine Sodium | 197 | 56 |
| Omeprazole | 184 | 56 |
| Simvastatin | 174 | 50 |
| Losartan Potassium | 148 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$573 across 8 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
- 2006-06-07
- Last updated
- 2020-10-22
- Certified
- 2020-10-22
Frequently asked questions
- What is Aaron Blanzy's NPI number?
- Aaron Blanzy's National Provider Identifier (NPI) is 1134169444, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aaron Blanzy's specialty?
- Aaron Blanzy is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Aaron Blanzy located?
- Aaron Blanzy's practice location on file with NPPES is 14319 Dix-Toledo Rd, Southgate, MI 48195.
- What is Aaron Blanzy's phone number?
- The practice phone number listed in the NPPES registry for Aaron Blanzy is (734) 285-0677.
- Does Aaron Blanzy accept Medicare?
- Aaron Blanzy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aaron Blanzy's NPI active?
- Yes — Aaron Blanzy's NPI (1134169444) is active in the NPPES registry as of the last update on 2020-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.