LAURENCE GREENBAUM MD, PHD
NPI 1447278742
Pediatrics - Pediatric Nephrology in Atlanta, GA

Q: What is Laurence Greenbaum's NPI number?

The NPI number for Laurence Greenbaum is 1447278742. It was assigned to this individual provider in the NPPES registry on July 17, 2006.

Q: What is Laurence Greenbaum's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Nephrology, with taxonomy code 2080P0210X.

Active since July 17, 2006PECOS EnrolledAccepts Medicare Assignment

1400 TULLIE RD NE FL 2, ATLANTA, GA 30329(404) 785-5437(404) 785-9071 Get Directions Write a Review

NPPES record last updated: June 6, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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

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About Laurence Greenbaum Md, Phd NPPES

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

LAURENCE GREENBAUM MD, PHD (NPI 1447278742) is an individual pediatric nephrology provider in Atlanta, Georgia, licensed in Georgia (57171) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Children's Healthcare Of Atlanta At Egleston, and is a graduate of Yale University School Of Medicine (1990).

NPPES Registry Identity

NPI1447278742

Entity TypeIndividualMale

Primary Taxonomy2080P0210X

Provider Legal NameLAURENCE GREENBAUMCredential: MD, PHD

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) 785-9071

Phone(404) 785-5437

Fax(404) 785-9071

Sole ProprietorNo

Medical School CMSYale University School Of MedicineGraduated 1990

Enumeration DateJuly 17, 2006

Last NPPES UpdateJune 6, 20222 updates tracked since enumeration

✔ NPI 1447278742 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric NephrologyAllopathic & Osteopathic Physicians

Taxonomy Code2080P0210X

License✔ Licensed in GA · 57171

Definition

A pediatrician who deals with the normal and abnormal development and maturation of the kidney and urinary tract, the mechanisms by which the kidney can be damaged, the evaluation and treatment of renal diseases, fluid and electrolyte abnormalities, hypertension and renal replacement therapy.

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 and accepts Medicare assignment

Laurence Greenbaum Md, Phd 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 ID7911926381

PECOS Enrollment IDI20051115000430

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

Medicare enrollment records show Laurence Greenbaum 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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

21 services12 patients

Hospital Affiliations CMS Care Compare

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

Children's Healthcare Of Atlanta At Egleston

Childrens · Atlanta, GA

OwnershipVoluntary non-profit - Private

CMS Certification Number113300

Location1405 Clifton Road, NEAtlanta, GA 30322 · De Kalb County

Emergency services

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)