Steven Klein, M.D.
NPI 1144224890 · Internal Medicine Physician · Winston-Salem, NC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Klein, M.D. is a Internal Medicine Physician provider in Winston-Salem, NC (NPI 1144224890).
Provider details
- NPI number
- 1144224890
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 21579 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
21 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
905 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 | 431 | $120 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 176 | $121 |
| Hemoglobin A1c Level83036 | 82 | $10 |
| Administration of Influenza Virus VaccineG0008 | 71 | $30 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 45 | $9 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Tracing93005 | 24 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 130 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 743 | 206 |
| Amlodipine Besylate | 513 | 151 |
| Losartan Potassium | 512 | 142 |
| Metoprolol Succinate | 347 | 102 |
| Levothyroxine Sodium | 311 | 83 |
| Rosuvastatin Calcium | 311 | 97 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-10
- Last updated
- 2010-05-24
Frequently asked questions
- What is Steven Klein's NPI number?
- Steven Klein's National Provider Identifier (NPI) is 1144224890, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Klein's specialty?
- Steven Klein is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Klein located?
- Steven Klein's practice location on file with NPPES is 3333 Brookview Hills Blvd, Winston-Salem, NC 27103-5661.
- What is Steven Klein's phone number?
- The practice phone number listed in the NPPES registry for Steven Klein is (336) 765-5250.
- Does Steven Klein accept Medicare?
- Steven Klein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Klein's NPI active?
- Yes — Steven Klein's NPI (1144224890) is active in the NPPES registry as of the last update on 2010-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.