Kathleen Keiner, PA
NPI 1285239426 · Physician Assistant · Columbia, SC
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathleen Keiner, PA is a Physician Assistant provider in Columbia, SC (NPI 1285239426).
Provider details
- NPI number
- 1285239426
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
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 tenure25% of score
5 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
104 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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 45 | $170 |
| Insertion of Non-Tunneled Central Venous Tube for Infusion (5 Years Or Older)36556 | 23 | $67 |
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 20 | $35 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 16 | $11 |
Typical Medicare-allowed amounts for these services range $11–$170 (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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$21 across 1 record (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 (1)
- 8820 N Kenwood AveIndianapolis, IN 46260-2323Phone: (317) 508-6730
Registry dates
- Enumerated
- 2020-12-04
- Last updated
- 2021-03-26
- Certified
- 2021-03-26
Frequently asked questions
- What is Kathleen Keiner's NPI number?
- Kathleen Keiner's National Provider Identifier (NPI) is 1285239426, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Keiner's specialty?
- Kathleen Keiner is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kathleen Keiner located?
- Kathleen Keiner's practice location on file with NPPES is 1655 Bernardin Ave Ste 350, Columbia, SC 29204-2039.
- What is Kathleen Keiner's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Keiner is (803) 253-7575.
- Does Kathleen Keiner accept Medicare?
- Kathleen Keiner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathleen Keiner's NPI active?
- Yes — Kathleen Keiner's NPI (1285239426) is active in the NPPES registry as of the last update on 2021-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.