Andrew Collins, M.D.
NPI 1740275338 · Gastroenterology Physician · Mesa, AZ
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Collins, M.D. is a Gastroenterology Physician provider in Mesa, AZ (NPI 1740275338).
Provider details
- NPI number
- 1740275338
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 23261 (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
1,064 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 | 249 | $123 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 169 | $240 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 136 | $83 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 128 | $88 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 97 | $125 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Famotidine | 415 | 160 |
| Pantoprazole Sodium | 413 | 149 |
| Omeprazole | 321 | 112 |
| Sucralfate | 54 | 17 |
| Azathioprine | 36 | — |
| Adalimumabbrand: Humira(cf) Pen | 34 | — |
| Mesalaminebrand: Mesalamine Er | 32 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,335 across 67 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
- 2024-12-06
- Certified
- 2024-12-06
Frequently asked questions
- What is Andrew Collins's NPI number?
- Andrew Collins's National Provider Identifier (NPI) is 1740275338, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Collins's specialty?
- Andrew Collins is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Collins located?
- Andrew Collins's practice location on file with NPPES is 6020 E Arbor Ave Ste 101, Mesa, AZ 85206-6102.
- What is Andrew Collins's phone number?
- The practice phone number listed in the NPPES registry for Andrew Collins is (480) 985-1700.
- Does Andrew Collins accept Medicare?
- Andrew Collins is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Collins's NPI active?
- Yes — Andrew Collins's NPI (1740275338) is active in the NPPES registry as of the last update on 2024-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.