Katherine Flynn, NP
NPI 1326360470 · Acute Care Nurse Practitioner · Worcester, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Flynn, NP is a Acute Care Nurse Practitioner provider in Worcester, MA (NPI 1326360470).
Provider details
- NPI number
- 1326360470
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 279483 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
16 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
287 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 172 | $82 |
| Measurement of Liver Stiffness91200 | 81 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 34 | $55 |
Typical Medicare-allowed amounts for these services range $9–$82 (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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ursodiol | 74 | 17 |
| Spironolactone | 61 | 18 |
| Furosemide | 58 | 17 |
| Lactulose | 46 | 16 |
| Rifaximinbrand: Xifaxan | 34 | — |
| Azathioprine | 28 | — |
| Omeprazole | 19 | — |
| Carvedilol | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-02-17
- Last updated
- 2022-03-16
- Certified
- 2022-03-16
Frequently asked questions
- What is Katherine Flynn's NPI number?
- Katherine Flynn's National Provider Identifier (NPI) is 1326360470, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Flynn's specialty?
- Katherine Flynn is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Flynn located?
- Katherine Flynn's practice location on file with NPPES is 55 Lake Ave N, Worcester, MA 01655-0002.
- What is Katherine Flynn's phone number?
- The practice phone number listed in the NPPES registry for Katherine Flynn is (508) 856-3068.
- Does Katherine Flynn accept Medicare?
- Katherine Flynn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Flynn's NPI active?
- Yes — Katherine Flynn's NPI (1326360470) is active in the NPPES registry as of the last update on 2022-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.