Jeffrey Klein, MD
NPI 1144229758 · Cardiovascular Disease Physician · Chapel Hill, NC
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Klein, MD is a Cardiovascular Disease Physician provider in Chapel Hill, NC (NPI 1144229758).
Provider details
- NPI number
- 1144229758
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 200600659 (NC)
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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,174 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 268 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 225 | $91 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Review By Physician93018 | 124 | $13 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Supervision By Physician93016 | 120 | $20 |
| Nuclear Medicine Studies of Heart Muscle at Rest and With Stress and Spect78452 | 81 | $71 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Metoprolol Succinate | 31 |
| Atorvastatin Calcium | 28 |
| Amlodipine Besylate | 19 |
| Carvedilol | 18 |
| Rosuvastatin Calcium | 17 |
| Apixabanbrand: Eliquis | 15 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 13 |
| Isosorbide Mononitratebrand: Isosorbide Mononitrate Er | 12 |
These counts cover prescriptions paid through Medicare Part D in 2024 — they include 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 , 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
- 2005-07-15
- Last updated
- 2008-07-11
Frequently asked questions
- What is Jeffrey Klein's NPI number?
- Jeffrey Klein's National Provider Identifier (NPI) is 1144229758, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Klein's specialty?
- Jeffrey Klein is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Klein located?
- Jeffrey Klein's practice location on file with NPPES is Unc - Division of Cardiology 6040 Burnett-Womack 6th Fl, Chapel Hill, NC 27599-7075.
- What is Jeffrey Klein's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Klein is (919) 843-3643.
- Does Jeffrey Klein accept Medicare?
- Jeffrey Klein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Klein's NPI active?
- Yes — Jeffrey Klein's NPI (1144229758) is active in the NPPES registry as of the last update on 2008-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.