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WILLIAM MATTHEW LINAM MD
NPI 1215144472
Pediatrics - Pediatric Infectious Diseases in Atlanta, GA

Active since May 17, 2007PECOS Enrolled
1400 TULLIE RD NE FL 2, ATLANTA, GA 30329(404) 785-5437(404) 785-9111 Get Directions Write a Review

NPPES record last updated: June 6, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 6, 2022, Jun 25, 2021 (2 updates tracked since 2021).

About William Matthew Linam Md NPPES

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

WILLIAM MATTHEW LINAM MD (NPI 1215144472) is an individual pediatric infectious diseases provider in Atlanta, Georgia, licensed in Georgia (78674) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1215144472
Entity TypeIndividualMale
Primary Taxonomy2080P0208X
Provider Legal NameWILLIAM MATTHEW LINAMCredential: MD
Location Address1400 TULLIE RD NE FL 2Atlanta, GA 30329-2309
Mailing Address1400 Tullie Rd Ne Fl 2Atlanta, GA 30329-2309 · (404) 785-5437 · Fax (404) 785-9111
Phone(404) 785-5437
Fax(404) 785-9111
Sole ProprietorNo
Enumeration DateMay 17, 2007
Last NPPES UpdateJune 6, 20222 updates tracked since enumeration
✔ NPI 1215144472 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Infectious DiseasesAllopathic & Osteopathic Physicians
Taxonomy Code2080P0208X
License✔ Licensed in GA · 78674
Definition
A pediatrician trained to care for children in the diagnosis, treatment and prevention of infectious diseases. This specialist can apply specific knowledge to affect a better outcome for pediatric infections with complicated courses, underlying diseases that predispose to unusual or severe infections, unclear diagnoses, uncommon diseases and complex or investigational treatments.
1400 TULLIE RD NE FL 2, Atlanta, GA 30329
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William Matthew Linam Md 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 Reassignments

2

Medicare enrollment records show William Linam reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Choa Multispecialty, LLC
0.4 mi
Pediatrics
1575 NORTHEAST EXPY NE
Brookhaven, GA 30329
  • Reassigned Medicare billing, Georgia enrollment
  • 58 clinicians in this Medicare group
NPI 1437493467 (404) 785-6000
Emory Medical Care Foundation Inc
5.9 mi
Internal Medicine
80 JESSE HILL JR DRIVE, EMCF
Atlanta, GA 30303
  • Reassigned Medicare billing, Georgia enrollment
  • 2,681 clinicians in this Medicare group
NPI 1063452381 (404) 778-7717

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

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.

DELL MCLAUGHLIN MD, MPH
Orthopaedic Surgery (Pediatric Orthopaedic Surgery)
1400 TULLIE RD NE FL 2
ATLANTA, GA 30329
Dekalb County (404) 255-1933
KATHRYN GOGGIN MD
Pediatrics
1400 TULLIE RD NE FL 2
ATLANTA, GA 30329
Dekalb County (404) 785-5437
JOSHUA MYERS FNP-BC
Nurse Practitioner (Family)
1400 TULLIE RD NE FL 2
ATLANTA, GA 30329
Dekalb County (404) 255-1933
AMIT THAKRAL MD
Pediatrics (Pediatric Rheumatology)
1400 TULLIE RD NE FL 2
ATLANTA, GA 30329
Dekalb County (404) 785-5437
ELAINE FLANAGAN MD
Pediatrics (Pediatric Rheumatology)
1400 TULLIE RD NE FL 2
ATLANTA, GA 30329
Dekalb County (404) 785-5437
NICHOLAS FLETCHER MD
Orthopaedic Surgery (Pediatric Orthopaedic Surgery)
1400 TULLIE RD NE FL 2
ATLANTA, GA 30329
Dekalb County (404) 255-1933
GAYATHRI TENJARLA MD
Pediatrics (Pediatric Gastroenterology)
1400 TULLIE RD NE FL 2
ATLANTA, GA 30329
Dekalb County (404) 785-5437
JESSICA MARIE BUZENSKI PHD
Psychologist
1400 TULLIE RD NE FL 2
ATLANTA, GA 30329
Dekalb County (404) 785-5437

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 Linam's NPI number?

The NPI number for William Linam is 1215144472. It was assigned to this individual provider in the NPPES registry on May 17, 2007.

Where is William Linam located?

William Linam practices at 1400 Tullie Rd NE Fl 2, Atlanta, GA 30329. The listed phone number is (404) 785-5437.

What is William Linam's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Infectious Diseases, with taxonomy code 2080P0208X.

Is William Linam enrolled in Medicare?

Yes. William Linam is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for William Linam's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Linam reassigns Medicare benefits to 2 organizations: Choa Multispecialty, LLC (Brookhaven, GA) and Emory Medical Care Foundation Inc (Atlanta, GA). Each 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 William Linam's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does William Linam accept?

Health plans from Oscar Health list William Linam 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 Linam was last updated on June 6, 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.