Catherine Quinn, PAC
NPI 1164605473 · Gastroenterology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Quinn, PAC is a Gastroenterology Physician provider in Boston, MA (NPI 1164605473).
Provider details
- NPI number
- 1164605473
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- PAC
- Sex
- Female
- Sole proprietor
- No
- License
- AP2428 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
827 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 249 | $84 |
| Automated Urinalysis Test81003 | 238 | $2 |
| Instillation of Anti-Cancer Drug Into Bladder51720 | 218 | $84 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 55 | $117 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 32 | $13 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 18 | $119 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 159 | 74 |
| Finasteride | 71 | 27 |
| Estradiol | 56 | 31 |
| Ciprofloxacin Hcl | 46 | 45 |
| Mirabegronbrand: Myrbetriq | 46 | 14 |
| Trospium Chloride | 46 | 29 |
| Tadalafil | 24 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-12-10
- Last updated
- 2007-12-10
Frequently asked questions
- What is Catherine Quinn's NPI number?
- Catherine Quinn's National Provider Identifier (NPI) is 1164605473, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Quinn's specialty?
- Catherine Quinn is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Catherine Quinn located?
- Catherine Quinn's practice location on file with NPPES is 330 Brookline Ave, Boston, MA 02215.
- What is Catherine Quinn's phone number?
- The practice phone number listed in the NPPES registry for Catherine Quinn is (617) 667-0162.
- Does Catherine Quinn accept Medicare?
- Catherine Quinn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Quinn's NPI active?
- Yes — Catherine Quinn's NPI (1164605473) is active in the NPPES registry as of the last update on 2007-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.