Carranda Koop, M.D.
NPI 1023437456 · Internal Medicine Physician · Howell, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carranda Koop, M.D. is a Internal Medicine Physician provider in Howell, MI (NPI 1023437456).
Provider details
- NPI number
- 1023437456
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
858 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 262 | $82 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 127 | $47 |
| Assessment of Emotional Or Behavioral Problems96127 | 118 | $4 |
| Hemoglobin A1c Level83036 | 80 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 76 | $69 |
| Administration of Influenza Virus VaccineG0008 | 45 | $31 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 126 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 726 | 204 |
| Levothyroxine Sodium | 547 | 147 |
| Amlodipine Besylate | 405 | 114 |
| Losartan Potassium | 327 | 101 |
| Lisinopril | 290 | 89 |
| Omeprazole | 269 | 78 |
| Metoprolol Succinate |
Practice location
Mailing address
Additional practice locations (1)
- 202 W Highland Rd Ste aHowell, MI 48843-1162Phone: (517) 338-9090Fax: (517) 338-9083
Registry dates
- Enumerated
- 2014-04-14
- Last updated
- 2025-07-28
- Certified
- 2025-07-28
Frequently asked questions
- What is Carranda Koop's NPI number?
- Carranda Koop's National Provider Identifier (NPI) is 1023437456, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carranda Koop's specialty?
- Carranda Koop is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Carranda Koop located?
- Carranda Koop's practice location on file with NPPES is 3477 E Grand River Ave, Howell, MI 48843-8552.
- What is Carranda Koop's phone number?
- The practice phone number listed in the NPPES registry for Carranda Koop is (517) 234-6540.
- Does Carranda Koop accept Medicare?
- Carranda Koop is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carranda Koop's NPI active?
- Yes — Carranda Koop's NPI (1023437456) is active in the NPPES registry as of the last update on 2025-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.