Shawkat Shafik, MD
NPI 1649244328 · Nephrology Physician · Corsicana, TX
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shawkat Shafik, MD is a Nephrology Physician provider in Corsicana, TX (NPI 1649244328).
Provider details
- NPI number
- 1649244328
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- K1667 (TX)
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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,628 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 524 | $69 |
| Dialysis Services, Per Day, Less Than Full Month Service (20 Years Or Older)90970 | 409 | $9 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 199 | $336 |
| 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 | 119 | $16 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 89 | $278 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 136 | 55 |
| Amlodipine Besylate | 134 | 50 |
| Lisinopril | 121 | 43 |
| Losartan Potassium | 112 | 41 |
| Sevelamer Carbonate | 93 | 35 |
| Hydralazine Hcl | 82 | 30 |
| Sucroferric Oxyhydroxidebrand: Velphoro | 81 | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$126 across 6 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
Registry dates
- Enumerated
- 2006-02-17
- Last updated
- 2012-03-07
Frequently asked questions
- What is Shawkat Shafik's NPI number?
- Shawkat Shafik's National Provider Identifier (NPI) is 1649244328, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shawkat Shafik's specialty?
- Shawkat Shafik is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Shawkat Shafik located?
- Shawkat Shafik's practice location on file with NPPES is 400 Hospital Dr, Corsicana, TX 75110-2489.
- What is Shawkat Shafik's phone number?
- The practice phone number listed in the NPPES registry for Shawkat Shafik is (903) 872-2923.
- Does Shawkat Shafik accept Medicare?
- Shawkat Shafik is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shawkat Shafik's NPI active?
- Yes — Shawkat Shafik's NPI (1649244328) is active in the NPPES registry as of the last update on 2012-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.