Caitlyn Mierau, PA-C
NPI 1992279590 · Physician Assistant · Chester, PA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caitlyn Mierau, PA-C is a Physician Assistant provider in Chester, PA (NPI 1992279590).
Provider details
- NPI number
- 1992279590
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- OA006794 (PA)
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 tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
467 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Removal of Impacted Ear Wax69210 | 91 | $41 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 87 | $79 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 83 | $108 |
| Test to Assess Middle Ear Function92567 | 53 | $14 |
| Comprehensive Hearing and Speech Recognition Test92557 | 47 | $30 |
| Removal of Impacted Cerumen (one Or Both Ears) By Physician on Same Date of Service As Audiologic Function TestingG0268 | 42 | $40 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 115 | 72 |
| Prednisone | 62 | 60 |
| Methylprednisolone | 37 | 36 |
| Ciprofloxacin Hcl/Dexamethbrand: Ciprofloxacin-Dexamethasone | 30 | 24 |
| Mupirocin | 28 | 20 |
| Ipratropium Bromide | 25 | 14 |
| Omeprazole | 25 | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$179 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 500 Evergreen Dr Ste 18Glen Mills, PA 19342-1032Phone: (610) 874-5366
- 1098 W Baltimore Pike Ste 3406Media, PA 19063-5139Phone: (610) 874-5366
Registry dates
- Enumerated
- 2019-01-16
- Last updated
- 2024-01-23
- Certified
- 2024-01-23
Frequently asked questions
- What is Caitlyn Mierau's NPI number?
- Caitlyn Mierau's National Provider Identifier (NPI) is 1992279590, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caitlyn Mierau's specialty?
- Caitlyn Mierau is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Caitlyn Mierau located?
- Caitlyn Mierau's practice location on file with NPPES is 2112 Providence Ave, Chester, PA 19013-5507.
- What is Caitlyn Mierau's phone number?
- The practice phone number listed in the NPPES registry for Caitlyn Mierau is (610) 874-5366.
- Does Caitlyn Mierau accept Medicare?
- Caitlyn Mierau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caitlyn Mierau's NPI active?
- Yes — Caitlyn Mierau's NPI (1992279590) is active in the NPPES registry as of the last update on 2024-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.