Katherine Chase, PA-C
NPI 1932638905 · Physician Assistant · Stamford, CT
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Chase, PA-C is a Physician Assistant provider in Stamford, CT (NPI 1932638905).
Provider details
- NPI number
- 1932638905
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
338 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 | 140 | $151 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 121 | $104 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 33 | $62 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 11 | $116 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 11 | $57 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 27 | 26 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 21 | 21 |
| Ciprofloxacin Hcl | 13 | 13 |
| Ondansetronbrand: Ondansetron Odt | 12 | 12 |
| Azithromycin | 11 | 11 |
| Oxycodone Hcl | 11 | 11 |
| Tramadol Hcl | 11 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-06-05
- Last updated
- 2017-06-05
Frequently asked questions
- What is Katherine Chase's NPI number?
- Katherine Chase's National Provider Identifier (NPI) is 1932638905, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Chase's specialty?
- Katherine Chase is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Chase located?
- Katherine Chase's practice location on file with NPPES is 1 Hospital Plz, Stamford, CT 06902-3602.
- What is Katherine Chase's phone number?
- The practice phone number listed in the NPPES registry for Katherine Chase is (203) 276-7595.
- Does Katherine Chase accept Medicare?
- Katherine Chase is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Chase's NPI active?
- Yes — Katherine Chase's NPI (1932638905) is active in the NPPES registry as of the last update on 2017-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.