1. Home
  2. Directory
  3. North Carolina
  4. Winston Salem
  5. Internal Medicine
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

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: September 13, 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, maintains a secondary practice location in Warwick, and is a graduate of University Of Pikeville, Kentucky College Of Osteopathic Med (2027).

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
Phone(336) 716-4650
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
Open in Google Maps ↗

Secondary Practice Location 1

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

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.

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.

CRAIG MICHAEL COMBS MD
Anesthesiology
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Forsyth County (336) 716-2255
MR. KAMRON YORK BENFIELD PA
Physician Assistant (Medical)
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Forsyth County (336) 716-4838
ANDREA WHITLEY PEYTON PA-C
Physician Assistant (Medical)
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Forsyth County (336) 716-2011
AMR SHERIF MOHAMED RIFAA EL HARAKI MD
Obstetrics & Gynecology
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Forsyth County (336) 716-2255
DR. MICHAEL JOSEPH MCCORMACK JR. M.D.
Internal Medicine (Hematology & Oncology)
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Forsyth County (336) 716-2255
RANDALL STEPHAN CONRAD MD
Hospitalist
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Forsyth County (336) 716-4305
NICHOLAS RYAN TUTTLE CRNA
Nurse Anesthetist, Certified Registered
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Forsyth County (336) 409-1797
DR. ANALICIA MARIE ALVARADO MD
Internal Medicine (Nephrology)
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Forsyth County (336) 716-2255

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.

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 26 days 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.