Gustavo Tataje Rengifo, MD
NPI 1033601489 · Internal Medicine Physician · Lansing, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gustavo Tataje Rengifo, MD is a Internal Medicine Physician provider in Lansing, MI (NPI 1033601489).
Provider details
- NPI number
- 1033601489
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4351043487 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
356 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 140 | $17 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 65 | $64 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 65 | $97 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 38 | $136 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 72 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 175 | 59 |
| Atorvastatin Calcium | 160 | 67 |
| Tirzepatidebrand: Mounjaro | 142 | 30 |
| Gabapentin | 109 | 37 |
| Losartan Potassium | 106 | 41 |
| Duloxetine Hcl | 104 | 36 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,194 across 63 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
Additional practice locations (1)
- 18101 Oakwood BlvdDearborn, MI 48124-4089Phone: (313) 593-7000
Registry dates
- Enumerated
- 2018-06-01
- Last updated
- 2021-07-23
- Certified
- 2021-07-23
Frequently asked questions
- What is Gustavo Tataje Rengifo's NPI number?
- Gustavo Tataje Rengifo's National Provider Identifier (NPI) is 1033601489, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gustavo Tataje Rengifo's specialty?
- Gustavo Tataje Rengifo is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gustavo Tataje Rengifo located?
- Gustavo Tataje Rengifo's practice location on file with NPPES is 3955 Patient Care Dr Ste a, Lansing, MI 48911.
- What is Gustavo Tataje Rengifo's phone number?
- The practice phone number listed in the NPPES registry for Gustavo Tataje Rengifo is (517) 374-7600.
- Does Gustavo Tataje Rengifo accept Medicare?
- Gustavo Tataje Rengifo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gustavo Tataje Rengifo's NPI active?
- Yes — Gustavo Tataje Rengifo's NPI (1033601489) is active in the NPPES registry as of the last update on 2021-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.