James Bailey, M.D.
NPI 1144584905 · Internal Medicine Physician · Indianapolis, IN
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Bailey, M.D. is a Internal Medicine Physician provider in Indianapolis, IN (NPI 1144584905).
Provider details
- NPI number
- 1144584905
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 11016645A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,062 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 | 306 | $120 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 168 | $69 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 157 | $228 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 130 | $64 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 66 | $85 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 463 | 131 |
| Omeprazole | 326 | 100 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 121 | 120 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Peg-3350 and Electrolytes | 103 | 101 |
| Budesonidebrand: Budesonide Dr | 54 | 19 |
| Mesalamine | 53 | 12 |
| Colestipol Hcl | 51 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$530 across 33 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
Registry dates
- Enumerated
- 2012-06-26
- Last updated
- 2012-09-30
Frequently asked questions
- What is James Bailey's NPI number?
- James Bailey's National Provider Identifier (NPI) is 1144584905, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Bailey's specialty?
- James Bailey is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Bailey located?
- James Bailey's practice location on file with NPPES is 1001 W 10th St # M200, Indianapolis, IN 46202-2859.
- What is James Bailey's phone number?
- The practice phone number listed in the NPPES registry for James Bailey is (606) 831-4756.
- Does James Bailey accept Medicare?
- James Bailey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Bailey's NPI active?
- Yes — James Bailey's NPI (1144584905) is active in the NPPES registry as of the last update on 2012-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.