Hannah Chason, MD
NPI 1215597174 · Emergency Medicine Physician · Providence, RI
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hannah Chason, MD is a Emergency Medicine Physician provider in Providence, RI (NPI 1215597174).
Provider details
- NPI number
- 1215597174
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- LP04708 (RI)
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 tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
455 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 257 | $172 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 103 | $119 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 33 | $171 |
| Critical Care, First 30-74 Minutes99291 | 27 | $209 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 22 | $70 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 13 | $81 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 18 | 18 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 13 | 13 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (2)
- 100 Woods RdValhalla, NY 10595-1530Phone: (914) 493-4900
- 20 Powell AveNewport, RI 02840Phone: (401) 845-1214
Registry dates
- Enumerated
- 2019-06-13
- Last updated
- 2026-04-16
- Certified
- 2026-04-16
Frequently asked questions
- What is Hannah Chason's NPI number?
- Hannah Chason's National Provider Identifier (NPI) is 1215597174, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hannah Chason's specialty?
- Hannah Chason is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hannah Chason located?
- Hannah Chason's practice location on file with NPPES is 164 Summit Ave, Providence, RI 02906-2853.
- What is Hannah Chason's phone number?
- The practice phone number listed in the NPPES registry for Hannah Chason is (401) 793-2500.
- Does Hannah Chason accept Medicare?
- Hannah Chason is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hannah Chason's NPI active?
- Yes — Hannah Chason's NPI (1215597174) is active in the NPPES registry as of the last update on 2026-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.