Antwan Atia, MD
NPI 1487820353 · Gastroenterology Physician · Toledo, OH
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Antwan Atia, MD is a Gastroenterology Physician provider in Toledo, OH (NPI 1487820353).
Provider details
- NPI number
- 1487820353
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036119387 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,827 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 689 | $119 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 440 | $85 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 263 | $72 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 192 | $235 |
| Imaging of Digestive Tract Done From the Inside of the Digestive Tract91110 | 52 | $618 |
| Balloon Dilation of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope, Less Than 3.0 Cm |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 1,690 | 513 |
| Famotidine | 786 | 229 |
| Pantoprazole Sodium | 479 | 134 |
| Sodium Chloride/Nahco3/Kcl/Pegbrand: Peg 3350-Electrolyte | 450 | 433 |
| Dicyclomine Hcl | 432 | 160 |
| Linaclotidebrand: Linzess | 344 | 117 |
| Diphenoxylate Hcl/Atropinebrand: Diphenoxylate-Atropine | 129 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$647 across 44 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 (4)
- 200 Fox Glen CtBarrington, IL 60010-1809Phone: (847) 382-7165Fax: (847) 713-8160
- 1200 Medical Center PkwyMaumee, OH 43537-1921Phone: (877) 342-7876Fax: (419) 479-5427
- 702 Commerce Dr Ste 135Perrysburg, OH 43551-5239Phone: (877) 342-7876Fax: (419) 479-5427
- 1125 Hospital Dr Ste 1620Toledo, OH 43614-8001Phone: (419) 383-6105
Registry dates
- Enumerated
- 2008-05-01
- Last updated
- 2026-01-21
- Certified
- 2026-01-21
Frequently asked questions
- What is Antwan Atia's NPI number?
- Antwan Atia's National Provider Identifier (NPI) is 1487820353, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Antwan Atia's specialty?
- Antwan Atia is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Antwan Atia located?
- Antwan Atia's practice location on file with NPPES is 3840 Woodley Rd Ste B, Toledo, OH 43606-1178.
- What is Antwan Atia's phone number?
- The practice phone number listed in the NPPES registry for Antwan Atia is (877) 342-7876.
- Does Antwan Atia accept Medicare?
- Antwan Atia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Antwan Atia's NPI active?
- Yes — Antwan Atia's NPI (1487820353) is active in the NPPES registry as of the last update on 2026-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.