Elaine Barbieri, MD
NPI 1639170525 · Allergy & Immunology Physician · Great Falls, MT
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elaine Barbieri, MD is a Allergy & Immunology Physician provider in Great Falls, MT (NPI 1639170525).
Provider details
- NPI number
- 1639170525
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MED-PHYS-LIC-10736 (MT)
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
86 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) |
|---|---|---|
| Test to Measure Expiratory Airflow and Volume94010 | 74 | $19 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 | 12 | $30 |
Typical Medicare-allowed amounts for these services range $19–$30 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 139 | 27 |
| Fluticasone Propionate | 72 | 26 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 62 | — |
| Azelastine Hcl | 56 | 24 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 43 | — |
| Immun Glob G(igg)/Pro/Iga 0-50brand: Hizentra | 39 | — |
| Tiotropium Bromidebrand: Spiriva Respimat |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$456 across 13 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
- 2005-08-02
- Last updated
- 2024-12-20
- Certified
- 2024-12-20
Frequently asked questions
- What is Elaine Barbieri's NPI number?
- Elaine Barbieri's National Provider Identifier (NPI) is 1639170525, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elaine Barbieri's specialty?
- Elaine Barbieri is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Elaine Barbieri located?
- Elaine Barbieri's practice location on file with NPPES is 115 4th St S, Great Falls, MT 59401-3618.
- What is Elaine Barbieri's phone number?
- The practice phone number listed in the NPPES registry for Elaine Barbieri is (406) 454-6973.
- Does Elaine Barbieri accept Medicare?
- Elaine Barbieri is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elaine Barbieri's NPI active?
- Yes — Elaine Barbieri's NPI (1639170525) is active in the NPPES registry as of the last update on 2024-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.