Francis Luk, M.D.
NPI 1700198173 · Rheumatology Physician · Winston Salem, NC
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Francis Luk, M.D. is a Rheumatology Physician provider in Winston Salem, NC (NPI 1700198173).
Provider details
- NPI number
- 1700198173
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MT198232 (PA)
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 tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
776 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 323 | $135 |
| 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 | 252 | $15 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 81 | $169 |
| Limited Ultrasound Scan of Joint Or Other Extremity Structure Except Blood Vessels76882 | 71 | $31 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 36 | $91 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 395 | 162 |
| Methotrexate Sodiumbrand: Methotrexate | 357 | 123 |
| Hydroxychloroquine Sulfate | 331 | 106 |
| Alendronate Sodium | 116 | 44 |
| Allopurinol | 109 | 30 |
| Etanerceptbrand: Enbrel Sureclick | 79 | 11 |
| Adalimumabbrand: Humira(cf) Pen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,182 across 63 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 50 Hospital Dr Ste 2bHendersonville, NC 28792-5257Phone: (828) 651-9626Fax: (828) 651-8344
Registry dates
- Enumerated
- 2010-07-13
- Last updated
- 2021-07-29
- Certified
- 2021-07-29
Frequently asked questions
- What is Francis Luk's NPI number?
- Francis Luk's National Provider Identifier (NPI) is 1700198173, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Francis Luk's specialty?
- Francis Luk is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Francis Luk located?
- Francis Luk's practice location on file with NPPES is 1 Medical Center Blvd, Winston Salem, NC 27157-0001.
- What is Francis Luk's phone number?
- The practice phone number listed in the NPPES registry for Francis Luk is (336) 716-2011.
- Does Francis Luk accept Medicare?
- Francis Luk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Francis Luk's NPI active?
- Yes — Francis Luk's NPI (1700198173) is active in the NPPES registry as of the last update on 2021-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.