DR. REBECCA DAWN GREENBAUM M.D.
NPI 1992237267
Pediatrics in Knoxville, TN

Q: What is Rebecca Greenbaum's NPI number?

The NPI number for Rebecca Greenbaum is 1992237267. It was assigned to this individual provider in the NPPES registry on March 28, 2017.

Q: What is Rebecca Greenbaum's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Q: When was this NPI record last updated?

The NPPES record for Rebecca Greenbaum was last updated on July 7, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since March 28, 2017PECOS Enrolled

1025 CHILDRENS WAY, KNOXVILLE, TN 37922(865) 541-8379 Get Directions Write a Review

NPPES record last updated: July 7, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 7, 2020, Jun 17, 2020, Mar 28, 2017 (3 updates tracked since 2017).

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About Dr. Rebecca Dawn Greenbaum M.d. NPPES

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

DR. REBECCA DAWN GREENBAUM M.D. (NPI 1992237267) is an individual pediatrics provider in Knoxville, Tennessee, licensed in Tennessee (61862) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2016).

NPPES Registry Identity

NPI1992237267

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameDR. REBECCA DAWN GREENBAUMCredential: M.D.

Location Address1025 CHILDRENS WAYKnoxville, TN 37922-7713

Mailing Address1025 Childrens WayKnoxville, TN 37922-7713 · (865) 541-8379

Phone(865) 541-8379

Sole ProprietorNo

Medical School CMSOtherGraduated 2016

Enumeration DateMarch 28, 2017

Last NPPES UpdateJuly 7, 20203 updates tracked since enumeration

NPPES CertifiedJuly 7, 2020

✔ NPI 1992237267 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in TN · 61862

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

1025 CHILDRENS WAY, Knoxville, TN 37922

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Rebecca Dawn Greenbaum M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9830677160

PECOS Enrollment IDI20260128004604

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 37922 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

$81.53 typical visit price

range $52.64 – $160.89

Typical copayment $20.38 (range $13.16 – $40.22)

Most-billed visit code 99203

Established Patient

$93.60 typical visit price

range $16.72 – $131.41

Typical copayment $23.40 (range $4.18 – $32.85)

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 13

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

EHAB MANSOOR MD

Pediatrics (Sleep Medicine)