Rana Abraham, M.D., M.S.
NPI 1437318516 · Gastroenterology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rana Abraham, M.D., M.S. is a Gastroenterology Physician provider in Chicago, IL (NPI 1437318516).
Provider details
- NPI number
- 1437318516
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., M.S.
- Sex
- Female
- Sole proprietor
- No
- License
- 036.120702 (IL)
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
18 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
375 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 105 | $100 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 59 | $109 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 47 | $132 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 38 | $134 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 29 | $266 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 212 | 80 |
| Linaclotidebrand: Linzess | 90 | 27 |
| Pantoprazole Sodium | 59 | 23 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 55 | 52 |
| Esomeprazole Magnesium | 49 | 14 |
| Ondansetronbrand: Ondansetron Odt | 23 | — |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-06-04
- Last updated
- 2013-04-16
Frequently asked questions
- What is Rana Abraham's NPI number?
- Rana Abraham's National Provider Identifier (NPI) is 1437318516, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rana Abraham's specialty?
- Rana Abraham is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Rana Abraham located?
- Rana Abraham's practice location on file with NPPES is 820 S Wood St, Chicago, IL 60612-4325.
- What is Rana Abraham's phone number?
- The practice phone number listed in the NPPES registry for Rana Abraham is (312) 996-6651.
- Does Rana Abraham accept Medicare?
- Rana Abraham is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rana Abraham's NPI active?
- Yes — Rana Abraham's NPI (1437318516) is active in the NPPES registry as of the last update on 2013-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.