Kathryn Allen, PA
NPI 1841777687 · Medical Physician Assistant · Chicago, IL
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathryn Allen, PA is a Medical Physician Assistant provider in Chicago, IL (NPI 1841777687).
Provider details
- NPI number
- 1841777687
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 085006668 (IL)
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
7 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
26 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 Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 26 | $50 |
Typical Medicare-allowed amounts for these services range $50–$50 (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 · 87 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 704 | 225 |
| Amlodipine Besylate | 330 | 100 |
| Metformin Hcl | 209 | 64 |
| Hydrochlorothiazide | 186 | 53 |
| Metoprolol Succinate | 167 | 53 |
| Losartan Potassium | 161 | 54 |
| Albuterol Sulfate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-07-24
- Last updated
- 2025-06-05
- Certified
- 2025-06-05
Frequently asked questions
- What is Kathryn Allen's NPI number?
- Kathryn Allen's National Provider Identifier (NPI) is 1841777687, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Allen's specialty?
- Kathryn Allen is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kathryn Allen located?
- Kathryn Allen's practice location on file with NPPES is 3348 W 87th St, Chicago, IL 60652-3767.
- What is Kathryn Allen's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Allen is (773) 776-4471.
- Does Kathryn Allen accept Medicare?
- Kathryn Allen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathryn Allen's NPI active?
- Yes — Kathryn Allen's NPI (1841777687) is active in the NPPES registry as of the last update on 2025-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.