Lisa Gangarosa, MD
NPI 1508935800 · Gastroenterology Physician · Chapel Hill, NC
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lisa Gangarosa, MD is a Gastroenterology Physician provider in Chapel Hill, NC (NPI 1508935800).
Provider details
- NPI number
- 1508935800
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 20011339 (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
19 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
241 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) |
|---|---|---|
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 96 | $231 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 52 | $99 |
| Colorectal Cancer Screening; Colonoscopy on Individual at High RiskG0105 | 20 | $169 |
| Colorectal Cancer Screening; Colonoscopy on Individual Not Meeting Criteria for High RiskG0121 | 20 | $165 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 17 | $104 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 1,079 | 1,061 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Peg-3350 and Electrolytes | 268 | 266 |
| Sodium Chloride/Nahco3/Kcl/Pegbrand: Peg 3350-Electrolyte | 70 | 69 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-C | 58 | 57 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 32 | 31 |
| Omeprazole | 17 | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-08
- Last updated
- 2008-01-28
Frequently asked questions
- What is Lisa Gangarosa's NPI number?
- Lisa Gangarosa's National Provider Identifier (NPI) is 1508935800, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Gangarosa's specialty?
- Lisa Gangarosa is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Lisa Gangarosa located?
- Lisa Gangarosa's practice location on file with NPPES is Cb # 7080, Chapel Hill, NC 27599-0001.
- What is Lisa Gangarosa's phone number?
- The practice phone number listed in the NPPES registry for Lisa Gangarosa is (919) 966-6000.
- Does Lisa Gangarosa accept Medicare?
- Lisa Gangarosa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lisa Gangarosa's NPI active?
- Yes — Lisa Gangarosa's NPI (1508935800) is active in the NPPES registry as of the last update on 2008-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.