Mabel Zevallos, MD
NPI 1336197649 · Gastroenterology Physician · Jackson, MS
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mabel Zevallos, MD is a Gastroenterology Physician provider in Jackson, MS (NPI 1336197649).
Provider details
- NPI number
- 1336197649
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- N6794 (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
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
424 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 143 | $159 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 62 | $121 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 48 | $99 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 42 | $109 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 33 | $73 |
| Diagnostic Exam of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$196 across 2 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
Additional practice locations (3)
- 415 S 28th AveHattiesburg, MS 39401-7246Phone: (601) 268-5680
- 1200 N State St Ste 280Jackson, MS 39202-2027Phone: (601) 714-6470
- 701 E Marshall AveLongview, TX 75601-5659Phone: (903) 315-5418
Registry dates
- Enumerated
- 2006-05-05
- Last updated
- 2024-11-07
- Certified
- 2024-11-07
Frequently asked questions
- What is Mabel Zevallos's NPI number?
- Mabel Zevallos's National Provider Identifier (NPI) is 1336197649, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mabel Zevallos's specialty?
- Mabel Zevallos is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Mabel Zevallos located?
- Mabel Zevallos's practice location on file with NPPES is 1200 N State St Ste 270, Jackson, MS 39202-2027.
- What is Mabel Zevallos's phone number?
- The practice phone number listed in the NPPES registry for Mabel Zevallos is (601) 714-6470.
- Does Mabel Zevallos accept Medicare?
- Mabel Zevallos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mabel Zevallos's NPI active?
- Yes — Mabel Zevallos's NPI (1336197649) is active in the NPPES registry as of the last update on 2024-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.