Iris Vance, MD
NPI 1891061131 · Gastroenterology Physician · Durham, NC
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Iris Vance, MD is a Gastroenterology Physician provider in Durham, NC (NPI 1891061131).
Provider details
- NPI number
- 1891061131
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 2017-00995 (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
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
355 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 | 102 | $218 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 43 | $92 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 33 | $118 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 29 | $110 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 28 | $44 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 80 | 78 |
| Esomeprazole Magnesium | 30 | — |
| Omeprazole | 24 | 15 |
| Octreotide Acetate | 17 | — |
| Linaclotidebrand: Linzess | 16 | — |
| Plecanatidebrand: Trulance | 15 | — |
| Pantoprazole Sodium | 14 |
Practice location
Mailing address
Additional practice locations (1)
- 10207 Cerny St Ste 200Raleigh, NC 27617-4880Phone: (919) 684-6437Fax: (919) 681-8147
Registry dates
- Enumerated
- 2012-03-30
- Last updated
- 2025-01-07
- Certified
- 2025-01-07
Frequently asked questions
- What is Iris Vance's NPI number?
- Iris Vance's National Provider Identifier (NPI) is 1891061131, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Iris Vance's specialty?
- Iris Vance is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Iris Vance located?
- Iris Vance's practice location on file with NPPES is Duke Health 40 Duke Medicine Circle, Durham, NC 27710-0001.
- What is Iris Vance's phone number?
- The practice phone number listed in the NPPES registry for Iris Vance is (919) 684-6437.
- Does Iris Vance accept Medicare?
- Iris Vance is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Iris Vance's NPI active?
- Yes — Iris Vance's NPI (1891061131) is active in the NPPES registry as of the last update on 2025-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.