Whitney Mazzoni, M.D.
NPI 1407389240 · Gastroenterology Physician · Auburn, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Whitney Mazzoni, M.D. is a Gastroenterology Physician provider in Auburn, NY (NPI 1407389240).
Provider details
- NPI number
- 1407389240
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 320757 (NY)
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
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
316 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 | 73 | $122 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 56 | $158 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 54 | $79 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 44 | $112 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 35 | $229 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 189 | 77 |
| Pantoprazole Sodium | 66 | 26 |
| Esomeprazole Magnesium | 53 | 21 |
| Linaclotidebrand: Linzess | 25 | 11 |
| Budesonidebrand: Budesonide Dr | 23 | — |
| Loperamide Hclbrand: Loperamide | 23 | 12 |
| Famotidine | 21 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$571 across 32 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 (1)
- 17 Lansing StAuburn, NY 13021-1983Phone: (315) 255-7011
Registry dates
- Enumerated
- 2017-04-08
- Last updated
- 2025-12-05
- Certified
- 2025-12-05
Frequently asked questions
- What is Whitney Mazzoni's NPI number?
- Whitney Mazzoni's National Provider Identifier (NPI) is 1407389240, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Whitney Mazzoni's specialty?
- Whitney Mazzoni is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Whitney Mazzoni located?
- Whitney Mazzoni's practice location on file with NPPES is 17 E Genesee St Ste 101, Auburn, NY 13021-4112.
- What is Whitney Mazzoni's phone number?
- The practice phone number listed in the NPPES registry for Whitney Mazzoni is (315) 253-5151.
- Does Whitney Mazzoni accept Medicare?
- Whitney Mazzoni is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Whitney Mazzoni's NPI active?
- Yes — Whitney Mazzoni's NPI (1407389240) is active in the NPPES registry as of the last update on 2025-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.