Carolina Sierra Lopez, MD
NPI 1083111017 · Family Medicine Physician · Ypsilanti, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carolina Sierra Lopez, MD is a Family Medicine Physician provider in Ypsilanti, MI (NPI 1083111017).
Provider details
- NPI number
- 1083111017
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301509176 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
502 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 92 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 86 | $94 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 77 | $153 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 71 | $182 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 53 | $108 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 56 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 96 | 34 |
| Atorvastatin Calcium | 93 | 40 |
| Losartan Potassium | 88 | 29 |
| Omeprazole | 83 | 27 |
| Lisinopril | 78 | 30 |
| Gabapentin | 63 | 23 |
| Rosuvastatin Calcium |
Practice location
Mailing address
Additional practice locations (1)
- D25 Calle ParaisoGurabo, PR 00778-4044Phone: (787) 623-5556
Registry dates
- Enumerated
- 2018-04-06
- Last updated
- 2023-07-11
- Certified
- 2023-07-11
Frequently asked questions
- What is Carolina Sierra Lopez's NPI number?
- Carolina Sierra Lopez's National Provider Identifier (NPI) is 1083111017, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carolina Sierra Lopez's specialty?
- Carolina Sierra Lopez is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Carolina Sierra Lopez located?
- Carolina Sierra Lopez's practice location on file with NPPES is 200 Arnet St, Ypsilanti, MI 48198-5753.
- What is Carolina Sierra Lopez's phone number?
- The practice phone number listed in the NPPES registry for Carolina Sierra Lopez is (734) 539-5000.
- Does Carolina Sierra Lopez accept Medicare?
- Carolina Sierra Lopez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carolina Sierra Lopez's NPI active?
- Yes — Carolina Sierra Lopez's NPI (1083111017) is active in the NPPES registry as of the last update on 2023-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.