ANDREW NICOLAS SHAMMAS DO
NPI 1710564893
Internal Medicine - Nephrology in Winston Salem, NC

Active since March 25, 2021PECOS Enrolled
MEDICAL CENTER BLVD, WINSTON SALEM, NC 27157(336) 716-4650(336) 716-4318 Get Directions Write a Review

NPPES record last updated: August 24, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 24, 2026, Aug 23, 2021, Mar 25, 2021 (3 updates tracked since 2021).

About Andrew Nicolas Shammas Do NPPES

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

ANDREW NICOLAS SHAMMAS DO (NPI 1710564893) is an individual nephrology provider in Winston Salem, North Carolina, licensed in North Carolina (2025-03794) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with North Carolina Baptist Hospital, and maintains a secondary practice location in Warwick.

NPPES Registry Identity

NPI1710564893
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameANDREW NICOLAS SHAMMASCredential: DO
Location AddressMEDICAL CENTER BLVDWinston Salem, NC 27157-0001
Mailing AddressMedical Center BlvdWinston Salem, NC 27157-0001 · (336) 716-4650 · Fax (336) 716-4318
Fax(336) 716-4318
Sole ProprietorYes
Medical School CMSUniversity Of Pikeville, Kentucky College Of Osteopathic MedGraduated 2027
Enumeration DateMarch 25, 2021
Last NPPES UpdateAugust 24, 20263 updates tracked since enumeration
NPPES CertifiedAugust 24, 2026
✔ NPI 1710564893 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in NC · 2025-03794
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
Also ListedInternal MedicineTaxonomy 207R00000X · License LP05363 (RI)
MEDICAL CENTER BLVD, Winston Salem, NC 27157

Secondary Practice Location 1

Location 1455 Toll Gate RdWarwick, RI 02886-2759 · Phone (401) 737-7010 ext. 35640

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Andrew Nicolas Shammas Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4880094598
PECOS Enrollment IDI20260811000686
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 Andrew Shammas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Multi-Specialty
MEDICAL CENTER BLVD
Winston Salem, NC 27157
  • Reassigned Medicare billing, North Carolina enrollment
  • 3,003 clinicians in this Medicare group

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

North Carolina Baptist Hospital

Acute Care Hospitals · Winston-Salem, NC
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number340047
LocationMedical Center BoulevardWinston-Salem, NC 27157 · Forsyth County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27157 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
$125.01 typical visit price
range $54.12 – $165.09
Typical copayment $31.25 (range $13.53 – $41.27)
Most-billed visit code 99204
Established Patient
$95.94 typical visit price
range $17.21 – $134.61
Typical copayment $23.98 (range $4.30 – $33.65)
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 20

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

Anesthesiology
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Physician Assistant (Medical)
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Physician Assistant (Medical)
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Obstetrics & Gynecology
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Internal Medicine (Hematology & Oncology)
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Hospitalist
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Nurse Anesthetist, Certified Registered
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Internal Medicine (Nephrology)
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157

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 Andrew Shammas's NPI number?

The NPI number for Andrew Shammas is 1710564893. It was assigned to this individual provider in the NPPES registry on March 25, 2021.

Where is Andrew Shammas located?

Andrew Shammas practices at Medical Center Blvd, Winston Salem, NC 27157. The listed phone number is (336) 716-4650.

What is Andrew Shammas's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Andrew Shammas enrolled in Medicare?

Yes. Andrew Shammas is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Andrew Shammas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Shammas reassigns Medicare benefits to Wake Forest University Health Sciences (Winston Salem, NC). 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 Andrew Shammas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Andrew Shammas accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, Ambetter of Tennessee and AmeriHealth Caritas Next list Andrew Shammas 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.

Is Andrew Shammas affiliated with any hospitals?

According to CMS data, Andrew Shammas is affiliated with North Carolina Baptist Hospital.

When was this NPI record last updated?

The NPPES record for Andrew Shammas was last updated on August 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.