Meredith Korneffel, M.D.
NPI 1386677086 · Internal Medicine Physician · Troy, MI
Meredith Korneffel, M.D. is a Internal Medicine Physician provider in Troy, MI (NPI 1386677086).
Provider details
- NPI number
- 1386677086
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 36116069 (IL)
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 tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 2 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 15 | 12 |
| Levothyroxine Sodium | 12 | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-08
- Last updated
- 2023-05-10
- Certified
- 2023-05-10
Frequently asked questions
- What is Meredith Korneffel's NPI number?
- Meredith Korneffel's National Provider Identifier (NPI) is 1386677086, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Meredith Korneffel's specialty?
- Meredith Korneffel is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Meredith Korneffel located?
- Meredith Korneffel's practice location on file with NPPES is 4600 Investment Dr, Troy, MI 48098-6365.
- What is Meredith Korneffel's phone number?
- The practice phone number listed in the NPPES registry for Meredith Korneffel is (248) 267-5000.
- Is Meredith Korneffel's NPI active?
- Yes — Meredith Korneffel's NPI (1386677086) is active in the NPPES registry as of the last update on 2023-05-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.