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WILLIAM WALLACE HAMMILL MD
NPI 1659382059
Pediatrics - Pediatric Cardiology in Charlotte, NC

Active since August 10, 2006PECOS EnrolledAccepts Medicare Assignment
1718 E 4TH ST, SUITE 401, CHARLOTTE, NC 28204(704) 316-1220(704) 316-1230 Get Directions Write a Review

NPPES record last updated: October 28, 2020. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Oct 28, 2020, Nov 27, 2017 (2 updates tracked since 2017).

About William Wallace Hammill Md NPPES

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

WILLIAM WALLACE HAMMILL MD (NPI 1659382059) is an individual pediatric cardiology provider in Charlotte, North Carolina, licensed in North Carolina (2009-00188) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of Medical University Of South Carolina College Of Medicine (1989).

NPPES Registry Identity

NPI1659382059
Entity TypeIndividualMale
Primary Taxonomy2080P0202X
Provider Legal NameWILLIAM WALLACE HAMMILLCredential: MD
Location Address1718 E 4TH ST, SUITE 401Charlotte, NC 28204-3261
Mailing AddressPo Box 60447Charlotte, NC 28260-0447 · (704) 384-7840 · Fax (704) 384-7830
Phone(704) 316-1220
Fax(704) 316-1230
Sole ProprietorNo
Medical School CMSMedical University Of South Carolina College Of MedicineGraduated 1989
Enumeration DateAugust 10, 2006
Last NPPES UpdateOctober 28, 20202 updates tracked since enumeration
NPPES CertifiedSeptember 6, 2020
✔ NPI 1659382059 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0202X
License✔ Licensed in NC · 2009-00188
Definition
A pediatric cardiologist provides comprehensive care to patients with cardiovascular problems. This specialist is skilled in selecting, performing and evaluating the structural and functional assessment of the heart and blood vessels, and the clinical evaluation of cardiovascular disease.
1718 E 4TH ST, Charlotte, NC 28204
Open in Google Maps ↗

Other Identifiers 1

Other1515JNC · Bcbs

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of NC.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

William Wallace Hammill Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4082623913
PECOS Enrollment IDI20090513000385
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.

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.

LABORATORY CORPORATION OF AMERICA HOLDINGS
Clinical Medical Laboratory
1718 E 4TH ST, SUITE 707
CHARLOTTE, NC 28204
Mecklenburg County (704) 598-7320
DR. PHILIP WILLIAM DE HOFF M. D.
Obstetrics & Gynecology
1718 E 4TH ST, SUITE 907
CHARLOTTE, NC 28204
Mecklenburg County (704) 372-4000
STEPHANIE DAWN RITCHIE PA-C
Physician Assistant (Surgical)
1718 E 4TH ST, SUITE 701
CHARLOTTE, NC 28204
Mecklenburg County (704) 316-5100
NOVANT MEDICAL GROUP
Internal Medicine (Infectious Disease)
1718 E 4TH ST, SUITE 401
CHARLOTTE, NC 28204
Mecklenburg County (704) 384-7840
JESSICA PUSKARICH NP
Nurse Practitioner
1718 E 4TH ST, SUITE 307
CHARLOTTE, NC 28204
Mecklenburg County (704) 333-1259
KAO NU LY PA-C
Physician Assistant (Surgical)
1718 E 4TH ST, SUITE 805
CHARLOTTE, NC 28204
Mecklenburg County (704) 376-5636
ROBERT BRIAN FAZIA MD
Internal Medicine (Cardiovascular Disease)
1718 E 4TH ST, SUITE 501
CHARLOTTE, NC 28204
Mecklenburg County (704) 343-9800
NOVANT HEALTH MEDICAL GROUP, LLC
Obstetrics & Gynecology
1718 E 4TH ST, SUITE 201
CHARLOTTE, NC 28204
Mecklenburg County (704) 384-0560

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 William Hammill's NPI number?

The NPI number for William Hammill is 1659382059. It was assigned to this individual provider in the NPPES registry on August 10, 2006.

Where is William Hammill located?

William Hammill practices at 1718 E 4th St Suite 401, Charlotte, NC 28204. The listed phone number is (704) 316-1220.

What is William Hammill's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.

Is William Hammill enrolled in Medicare?

Yes. William Hammill is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does William Hammill accept?

Health plans from Blue Cross and Blue Shield of NC list William Hammill 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 William Hammill was last updated on October 28, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.