Mariah Pieretti, M.D.
NPI 1356355275 · Allergy & Immunology Physician · Ithaca, NY
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mariah Pieretti, M.D. is a Allergy & Immunology Physician provider in Ithaca, NY (NPI 1356355275).
Provider details
- NPI number
- 1356355275
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 233261 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
5,434 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) |
|---|---|---|
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 2,660 | $14 |
| Professional Service for Multiple Injections of Allergen95117 | 1,568 | $11 |
| Test for Allergy Using Allergenic Extract95004 | 682 | $3 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 260 | $85 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 116 | $14 |
| Test to Measure Expiratory Airflow and Volume94010 | 38 | $25 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 51 | 20 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 49 | 26 |
| Levocetirizine Dihydrochloride | 44 | 15 |
| Ipratropium Bromide | 41 | 17 |
| Epinephrine | 35 | 26 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 32 | — |
| Fluticasone Propionate | 27 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$792 across 37 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
- 2006-07-28
- Last updated
- 2026-06-01
- Certified
- 2026-06-01
Frequently asked questions
- What is Mariah Pieretti's NPI number?
- Mariah Pieretti's National Provider Identifier (NPI) is 1356355275, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariah Pieretti's specialty?
- Mariah Pieretti is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Mariah Pieretti located?
- Mariah Pieretti's practice location on file with NPPES is 904 E Shore Dr, Ithaca, NY 14850-1026.
- What is Mariah Pieretti's phone number?
- The practice phone number listed in the NPPES registry for Mariah Pieretti is (917) 669-4198.
- Does Mariah Pieretti accept Medicare?
- Mariah Pieretti is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mariah Pieretti's NPI active?
- Yes — Mariah Pieretti's NPI (1356355275) is active in the NPPES registry as of the last update on 2026-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.