Caitlin Klajnowski
NPI 1124402029 · Physician Assistant · Erie, PA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caitlin Klajnowski is a Physician Assistant provider in Erie, PA (NPI 1124402029).
Provider details
- NPI number
- 1124402029
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- MA057689 (PA)
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
10 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
155 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 75 | $142 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 52 | $96 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 28 | $7 |
Typical Medicare-allowed amounts for these services range $7–$142 (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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 24 | 24 |
| Ibuprofen | 21 | 21 |
| Diclofenac Sodium | 20 | 20 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 17 | 17 |
| Cyclobenzaprine Hcl | 17 | 17 |
| Ondansetronbrand: Ondansetron Odt | 14 | 14 |
| Doxycycline Hyclate | 12 | 11 |
| Oxycodone Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-07-10
- Last updated
- 2021-06-15
- Certified
- 2021-04-19
Frequently asked questions
- What is Caitlin Klajnowski's NPI number?
- Caitlin Klajnowski's National Provider Identifier (NPI) is 1124402029, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caitlin Klajnowski's specialty?
- Caitlin Klajnowski is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Caitlin Klajnowski located?
- Caitlin Klajnowski's practice location on file with NPPES is 201 State St, Erie, PA 16550-0002.
- What is Caitlin Klajnowski's phone number?
- The practice phone number listed in the NPPES registry for Caitlin Klajnowski is (814) 877-6139.
- Does Caitlin Klajnowski accept Medicare?
- Caitlin Klajnowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caitlin Klajnowski's NPI active?
- Yes — Caitlin Klajnowski's NPI (1124402029) is active in the NPPES registry as of the last update on 2021-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.