HIGH ROCK INTERNAL MEDICINE
NPI 1093267577
Nurse Practitioner - Adult Health in Lexington, NC

Active since October 31, 2016CLIA 34D0968930 · Microscopy
104 W MEDICAL PARK DR, LEXINGTON, NC 27292(336) 224-0931(336) 224-0932 Get Directions Write a Review

NPPES record last updated: October 2, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About High Rock Internal Medicine NPPES

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

HIGH ROCK INTERNAL MEDICINE (NPI 1093267577) is a healthcare organization registered as an adult health in Lexington, North Carolina and active in the NPI registry since October 2016. The organization holds a CLIA Microscopy certificate valid through December 27, 2027 and lists Stephen Hsieh, Physician, as its authorized official.

NPPES Registry Identity

NPI1093267577
Entity TypeOrganization
Primary Taxonomy363LA2200X
Legal Business NameHIGH ROCK INTERNAL MEDICINE
Location Address104 W MEDICAL PARK DRLexington, NC 27292-6773
Mailing Address104 W Medical Park DrLexington, NC 27292-6773 · (336) 224-0931 · Fax (336) 224-0932
Fax(336) 224-0932
Organization SubpartNo
Authorized OfficialStephen HsiehPhysician · (336) 224-0931
Enumeration DateOctober 31, 2016
Last NPPES UpdateOctober 2, 2025
NPPES CertifiedOctober 2, 2025
✔ NPI 1093267577 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in NC · 5009067
104 W MEDICAL PARK DR, Lexington, NC 27292

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

High Rock Internal Medicine is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

7

Medicare enrollment records show 7 clinicians reassign Medicare billing to High Rock Internal Medicine, which bills Medicare for the services they deliver. Of these, 5 practice at this address. They are listed nearest first.

Clinicians, nearest first (7)

Nurse Practitioner
NPI 1679270722
104 W MEDICAL PARK DR
Lexington, NC 27292
(336) 224-0931
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1982664678
104 W MEDICAL PARK DR
Lexington, NC 27292
(336) 224-0931
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1467323535
104 W MEDICAL PARK DR
Lexington, NC 27292
(336) 224-0931
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1861839599
104 W MEDICAL PARK DR
Lexington, NC 27292
(336) 224-0931
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1639835432
104 W MEDICAL PARK DR
Lexington, NC 27292
(336) 224-0931
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1033997382
1215 W CLEMMONSVILLE RD
Winston Salem, NC 27127
(336) 300-8855
✔ PECOS✔ Accepts Medicare17 mi
Nurse Practitioner
NPI 1700558434
390 W SALEM AVE
Winston Salem, NC 27101
(336) 721-2375
✔ PECOS✔ Accepts Medicare19 mi

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 34D0968930

High Rock Internal Medicine · Lexington, NC
Active · expires Dec 27, 2027
CLIA Number34D0968930
Laboratory TypePhysician Office
Certificate Effective DateDecember 28, 2025
Certificate Expiration DateDecember 27, 2027
Laboratory DirectorStephen Hsieh MD
Laboratory Phone(336) 224-0931
Laboratory LocationHigh Rock Internal Medicine104 W Medical Park Dr, Lexington, NC 27292
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

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 High Rock Internal Medicine's NPI number?

The NPI number for High Rock Internal Medicine is 1093267577. It was assigned to this organization in the NPPES registry on October 31, 2016.

Where is High Rock Internal Medicine located?

High Rock Internal Medicine is located at 104 W Medical Park Dr, Lexington, NC 27292. The listed phone number is (336) 224-0931.

What is High Rock Internal Medicine's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is High Rock Internal Medicine enrolled in Medicare?

Yes. High Rock Internal Medicine is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through High Rock Internal Medicine?

According to the CMS Revalidation Reassignment List (October 2026 release), 7 clinicians in 2 Medicare specialties reassign their Medicare billing to High Rock Internal Medicine. A 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 the clinician's services. The largest specialties are Nurse Practitioner (6) and Internal Medicine (1). Of these, 5 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does High Rock Internal Medicine hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 34D0968930) is associated with this NPI, valid through December 27, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for High Rock Internal Medicine was last updated on October 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.