Craig Stein, M.D.
NPI 1861487456 · Gastroenterology Physician · Mesa, AZ
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Craig Stein, M.D. is a Gastroenterology Physician provider in Mesa, AZ (NPI 1861487456).
Provider details
- NPI number
- 1861487456
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 23866 (AZ)
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
20 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
2,799 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 915 | $87 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 453 | $240 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 411 | $107 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 375 | $79 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 129 | $127 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 53 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 1,125 | 426 |
| Famotidine | 617 | 238 |
| Omeprazole | 470 | 160 |
| Dicyclomine Hcl | 175 | 72 |
| Linaclotidebrand: Linzess | 107 | 28 |
| Esomeprazole Magnesium | 97 | 29 |
| Ondansetronbrand: Ondansetron Odt | 93 | 64 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,387 across 74 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
- 2005-09-20
- Last updated
- 2017-02-17
Frequently asked questions
- What is Craig Stein's NPI number?
- Craig Stein's National Provider Identifier (NPI) is 1861487456, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Craig Stein's specialty?
- Craig Stein is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Craig Stein located?
- Craig Stein's practice location on file with NPPES is 6020 E Arbor Ave, Mesa, AZ 85206-6102.
- What is Craig Stein's phone number?
- The practice phone number listed in the NPPES registry for Craig Stein is (480) 985-1700.
- Does Craig Stein accept Medicare?
- Craig Stein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Craig Stein's NPI active?
- Yes — Craig Stein's NPI (1861487456) is active in the NPPES registry as of the last update on 2017-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.