Katherine Hayden, PA-C
NPI 1811390313 · Medical Physician Assistant · Orangeburg, SC
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Hayden, PA-C is a Medical Physician Assistant provider in Orangeburg, SC (NPI 1811390313).
Provider details
- NPI number
- 1811390313
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 2190 (SC)
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
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
124 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) |
|---|---|---|
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 95 | $43 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 29 | $53 |
Typical Medicare-allowed amounts for these services range $43–$53 (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 |
|---|---|---|
| Meloxicam | 77 | 40 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 75 | 67 |
| Celecoxib | 35 | 25 |
| Diclofenac Sodium | 31 | 23 |
| Tramadol Hcl | 23 | 21 |
| Gabapentin | 21 | 20 |
| Methylprednisolone | 21 | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$30 across 2 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 (1)
- 2880 Tricom StreetCharleston, SC 29406-9171Phone: (843) 797-5050Fax: (843) 797-3633
Registry dates
- Enumerated
- 2014-09-29
- Last updated
- 2019-03-27
Frequently asked questions
- What is Katherine Hayden's NPI number?
- Katherine Hayden's National Provider Identifier (NPI) is 1811390313, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Hayden's specialty?
- Katherine Hayden is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Hayden located?
- Katherine Hayden's practice location on file with NPPES is 1175 Cook Rd Ste 215, Orangeburg, SC 29118-8201.
- What is Katherine Hayden's phone number?
- The practice phone number listed in the NPPES registry for Katherine Hayden is (803) 395-3837.
- Does Katherine Hayden accept Medicare?
- Katherine Hayden is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Hayden's NPI active?
- Yes — Katherine Hayden's NPI (1811390313) is active in the NPPES registry as of the last update on 2019-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.