1. Home
  2. Directory
  3. South Carolina
  4. Greenville
  5. Pediatrics
  6. NPI Profile

RYAN JOHN DYESS
NPI 1487017257
Pediatrics - Pediatric Endocrinology in Greenville, SC

Active since March 30, 2016PECOS Enrolled
200 PATEWOOD DR STE A320, GREENVILLE, SC 29615(864) 454-5100(864) 241-9238 Get Directions Write a Review

NPPES record last updated: September 15, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 15, 2022, Jun 13, 2019, Mar 30, 2016 (3 updates tracked since 2016).

About Ryan John Dyess NPPES

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

RYAN JOHN DYESS (NPI 1487017257) is an individual pediatric endocrinology provider in Greenville, South Carolina, licensed in South Carolina (88571) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS and maintains a secondary practice location in Louisville.

NPPES Registry Identity

NPI1487017257
Entity TypeIndividualMale
Primary Taxonomy2080P0205X
Provider Legal NameRYAN JOHN DYESS
Location Address200 PATEWOOD DR STE A320Greenville, SC 29615-6336
Mailing Address300 E Mcbee Ave Fl 4Greenville, SC 29601-2842
Phone(864) 454-5100
Fax(864) 241-9238
Sole ProprietorNo
Enumeration DateMarch 30, 2016
Last NPPES UpdateSeptember 15, 20223 updates tracked since enumeration
NPPES CertifiedSeptember 15, 2022
✔ NPI 1487017257 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric EndocrinologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0205X
License✔ Licensed in SC · 88571
Definition
A pediatrician who provides expert care to infants, children and adolescents who have diseases that result from an abnormality in the endocrine glands (glands which secrete hormones). These diseases include diabetes mellitus, growth failure, unusual size for age, early or late pubertal development, birth defects, the genital region and disorders of the thyroid, the adrenal and pituitary glands.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
200 PATEWOOD DR STE A320, Greenville, SC 29615
Open in Google Maps ↗

Other Names 1

Former Name (1)John Ryan Dyess

Secondary Practice Location 1

Location 1571 S Floyd St Ste 423Louisville, KY 40202-3877 · Phone (502) 852-3737

Other Identifiers 1

MedicaidPENDINGSC

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter Health, Ambetter of North Carolina and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ryan John Dyess 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 Reassignment

Medicare enrollment records show Ryan Dyess reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ghs Partners In Health, Inc.
1.4 mi
Dermatology
920 WOODRUFF RD
Greenville, SC 29607
  • Reassigned Medicare billing, South Carolina enrollment
  • Medicare enrollment name: Prisma Health University Medical Group
  • 3,281 clinicians in this Medicare group
NPI 1235446337 (864) 233-6338

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 29615 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.

Other Providers at the Same Location NPPES 6

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

FAITH LINDSAY MART M.D.
Pediatrics
200 PATEWOOD DR STE A320
GREENVILLE, SC 29615
Greenville County (864) 454-5100
MRS. HALEY DANIELLE UBILLUS PNP
Nurse Practitioner (Pediatrics)
200 PATEWOOD DR STE A320
GREENVILLE, SC 29615
Greenville County (864) 454-5100
RHYAN L SUMMER PA
Physician Assistant
200 PATEWOOD DR STE A320
GREENVILLE, SC 29615
Greenville County (864) 454-5100
MARY GWYN ROPER M.D.
Pediatrics (Pediatric Endocrinology)
200 PATEWOOD DR STE A320
GREENVILLE, SC 29615
Greenville County (864) 454-5100
KATHERINE ANN LEWIS MD
Pediatrics (Pediatric Endocrinology)
200 PATEWOOD DR STE A320
GREENVILLE, SC 29615
Greenville County (864) 454-5100
ANDREW PAYNE SMITH NP
Nurse Practitioner (Pediatrics)
200 PATEWOOD DR STE A320
GREENVILLE, SC 29615
Greenville County (864) 454-5100

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 Ryan Dyess's NPI number?

The NPI number for Ryan Dyess is 1487017257. It was assigned to this individual provider in the NPPES registry on March 30, 2016. The provider is also known as John Ryan Dyess.

Where is Ryan Dyess located?

Ryan Dyess practices at 200 Patewood Dr Ste A320, Greenville, SC 29615. The listed phone number is (864) 454-5100.

What is Ryan Dyess's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Endocrinology, with taxonomy code 2080P0205X.

Is Ryan Dyess enrolled in Medicare?

Yes. Ryan Dyess is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ryan Dyess's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Dyess reassigns Medicare benefits to Ghs Partners In Health, Inc. (Greenville, SC). The 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 Ryan Dyess's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ryan Dyess accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, BlueCross BlueShield of South Carolina and InStil Health list Ryan Dyess as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ryan Dyess was last updated on September 15, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.