Ryan Kirdahy, PA-C
NPI 1316564453 · Physician Assistant · Chicago, IL
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Kirdahy, PA-C is a Physician Assistant provider in Chicago, IL (NPI 1316564453).
Provider details
- NPI number
- 1316564453
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 085010886 (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 tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 28 | 13 |
| Nifedipinebrand: Nifedipine Er | 25 | — |
| Pantoprazole Sodium | 21 | — |
| Valganciclovir Hcl | 20 | 14 |
| Tamsulosin Hcl | 18 | — |
| Insulin Lisprobrand: Humalog Kwikpen U-100 | 17 | — |
| Insulin Nph Human Isophane |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-07-05
- Last updated
- 2025-01-16
- Certified
- 2025-01-16
Frequently asked questions
- What is Ryan Kirdahy's NPI number?
- Ryan Kirdahy's National Provider Identifier (NPI) is 1316564453, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Kirdahy's specialty?
- Ryan Kirdahy is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ryan Kirdahy located?
- Ryan Kirdahy's practice location on file with NPPES is 5841 S Maryland Ave, Chicago, IL 60637-1443.
- What is Ryan Kirdahy's phone number?
- The practice phone number listed in the NPPES registry for Ryan Kirdahy is (888) 824-0200.
- Does Ryan Kirdahy accept Medicare?
- Ryan Kirdahy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Kirdahy's NPI active?
- Yes — Ryan Kirdahy's NPI (1316564453) is active in the NPPES registry as of the last update on 2025-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.