1. Home
  2. Directory
  3. South Carolina
  4. Seneca
  5. Internal Medicine
  6. NPI Profile

DR. CATHRYN R MCALPINE M.D.
NPI 1073566824
Internal Medicine in Seneca, SC

Active since May 19, 2006PECOS Enrolled
15575 WELLS HIGHWAY, SENECA, SC 29678(864) 886-2000(864) 888-3618 Get Directions Write a Review

NPPES record last updated: December 7, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Cathryn R Mcalpine M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. CATHRYN R MCALPINE M.D. (NPI 1073566824) is an individual internal medicine provider in Seneca, South Carolina, licensed in South Carolina (17615) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1073566824
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. CATHRYN R MCALPINECredential: M.D.
Location Address15575 WELLS HIGHWAYSeneca, SC 29678
Mailing Address15575 Wells HwySeneca, SC 29678-1664 · (864) 886-2000 · Fax (864) 888-3618
Phone(864) 886-2000
Fax(864) 888-3618
Sole ProprietorNo
Enumeration DateMay 19, 2006
Last NPPES UpdateDecember 7, 2011
✔ NPI 1073566824 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in SC · 17615
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
15575 WELLS HIGHWAY, Seneca, SC 29678
Open in Google Maps ↗

Other Identifiers 2

MedicaidT16060SC
Medicare PINF109428818SC

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Cathryn R Mcalpine M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Cathryn Mcalpine reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Upstate Medical Associates PA
Same address
Family Medicine
15575 WELLS HIGHWAY
Seneca, SC 29678
  • Reassigned Medicare billing, South Carolina enrollment
  • Medicare enrollment name: Upstate Medical Associates, P.A.
  • 5 clinicians in this Medicare group
NPI 1689871170 (864) 886-2000
Signify Health Medical Associates, PLLC
806 mi
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, South Carolina enrollment
  • 311 clinicians in this Medicare group
NPI 1750845863 (972) 715-3800

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29678 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$124.04 typical visit price
range $53.57 – $163.84
Typical copayment $31.01 (range $13.39 – $40.96)
Most-billed visit code 99204
Established Patient
$95.12 typical visit price
range $16.96 – $133.52
Typical copayment $23.78 (range $4.24 – $33.38)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 7

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
7 suppliers21 claims69 services$6.16 avg. paid by Medicare
Ostomy belt, each A4367
DME-Orthotic Devices · category DF010N
1 supplier12 claims12 services$6.63 avg. paid by Medicare
Ostomy skin barrier, pectin-based, paste, per ounce A4406
DME-Orthotic Devices · category DF010N
1 supplier12 claims24 services$4.65 avg. paid by Medicare
Ostomy skin barrier, with flange (solid, flexible or accordion), without built-in convexity, larger than 4 x 4 inches, each A4415
DME-Orthotic Devices · category DF010N
1 supplier12 claims240 services$5.67 avg. paid by Medicare
Ostomy pouch, closed; for use on barrier with non-locking flange, with filter (2 piece), each A4419
DME-Orthotic Devices · category DF010N
1 supplier12 claims720 services$1.66 avg. paid by Medicare
Ostomy pouch, drainable; for use on barrier with non-locking flange, with filter (2 piece system), each A4425
DME-Orthotic Devices · category DF010N
1 supplier12 claims240 services$3.46 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. HENRY M RAMIREZ PA C
Physician Assistant (Medical)
15575 WELLS HIGHWAY
SENECA, SC 29678
Oconee County (864) 886-2000
UPSTATE MEDICAL ASSOCIATES PA
Family Medicine
15575 WELLS HIGHWAY
SENECA, SC 29678
Oconee County (864) 886-2000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Cathryn Mcalpine's NPI number?

The NPI number for Cathryn Mcalpine is 1073566824. It was assigned to this individual provider in the NPPES registry on May 19, 2006.

Where is Cathryn Mcalpine located?

Cathryn Mcalpine practices at 15575 Wells Highway, Seneca, SC 29678. The listed phone number is (864) 886-2000.

What is Cathryn Mcalpine's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Cathryn Mcalpine enrolled in Medicare?

Yes. Cathryn Mcalpine is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Cathryn Mcalpine's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cathryn Mcalpine reassigns Medicare benefits to 2 organizations: Upstate Medical Associates PA (Seneca, SC) and Signify Health Medical Associates, PLLC (Dallas, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Cathryn Mcalpine's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Cathryn Mcalpine was last updated on December 7, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.