Mark Anderson, MD
NPI 1184628844 · Gastroenterology Physician · Rocky Mount, NC
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Anderson, MD is a Gastroenterology Physician provider in Rocky Mount, NC (NPI 1184628844).
Provider details
- NPI number
- 1184628844
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 200400098 (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
21 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
633 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 | 148 | $232 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 115 | $52 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 90 | $51 |
| Insertion of Guide Wire With Dilation of Esophagus Using a Flexible Endoscope43248 | 75 | $133 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 65 | $84 |
| Colorectal Cancer Screening; Colonoscopy on Individual at High Risk |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 198 | 60 |
| Pantoprazole Sodium | 111 | 37 |
| Esomeprazole Magnesium | 93 | 21 |
| Linaclotidebrand: Linzess | 90 | 17 |
| Famotidine | 71 | 18 |
| Dexlansoprazolebrand: Dexlansoprazole Dr | 65 | 15 |
| Ondansetronbrand: Ondansetron Odt | 46 | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-10
- Last updated
- 2023-11-07
- Certified
- 2023-11-07
Frequently asked questions
- What is Mark Anderson's NPI number?
- Mark Anderson's National Provider Identifier (NPI) is 1184628844, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Anderson's specialty?
- Mark Anderson is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Anderson located?
- Mark Anderson's practice location on file with NPPES is 901 N Winstead Ave, Rocky Mount, NC 27804-8467.
- What is Mark Anderson's phone number?
- The practice phone number listed in the NPPES registry for Mark Anderson is (252) 937-0231.
- Does Mark Anderson accept Medicare?
- Mark Anderson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Anderson's NPI active?
- Yes — Mark Anderson's NPI (1184628844) is active in the NPPES registry as of the last update on 2023-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.