Isai Bowline, MD
NPI 1225260391 · Nephrology Physician · Winston Salem, NC
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Isai Bowline, MD is a Nephrology Physician provider in Winston Salem, NC (NPI 1225260391).
Provider details
- NPI number
- 1225260391
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 2009-01198 (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
16 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
573 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 187 | $73 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 88 | $62 |
| Hemodialysis Procedure With Physician Evaluation90935 | 87 | $66 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 66 | $330 |
| Dialysis Procedure Requiring Repeat Evaluation90947 | 43 | $114 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 33 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 114 | 34 |
| Furosemide | 113 | 37 |
| Lisinopril | 74 | 18 |
| Losartan Potassium | 61 | 22 |
| Sevelamer Carbonate | 55 | 18 |
| Gabapentin | 54 | 14 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 51 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-08-21
- Last updated
- 2015-04-02
Frequently asked questions
- What is Isai Bowline's NPI number?
- Isai Bowline's National Provider Identifier (NPI) is 1225260391, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isai Bowline's specialty?
- Isai Bowline is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Isai Bowline located?
- Isai Bowline's practice location on file with NPPES is Medical Center Blvd, Winston Salem, NC 27157-0001.
- What is Isai Bowline's phone number?
- The practice phone number listed in the NPPES registry for Isai Bowline is (336) 716-4650.
- Does Isai Bowline accept Medicare?
- Isai Bowline is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Isai Bowline's NPI active?
- Yes — Isai Bowline's NPI (1225260391) is active in the NPPES registry as of the last update on 2015-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.