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DR. ERIC R ROSENBAUM M.D.
NPI 1639363765
Pathology - Anatomic Pathology & Clinical Pathology in Little Rock, AR

Active since August 31, 2007PECOS EnrolledAccepts Medicare Assignment
4301 W MARKHAM ST # 517, LITTLE ROCK, AR 72205(501) 686-8000(501) 296-1173 Get Directions Write a Review

NPPES record last updated: August 2, 2011. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Eric R Rosenbaum M.d. NPPES

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

DR. ERIC R ROSENBAUM M.D. (NPI 1639363765) is an individual anatomic pathology & clinical pathology provider in Little Rock, Arkansas, licensed in Arkansas (E-6458) and active in the NPI registry since August 2007. He is enrolled in Medicare PECOS and is a graduate of Emory University School Of Medicine (2006).

NPPES Registry Identity

NPI1639363765
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameDR. ERIC R ROSENBAUMCredential: M.D.
Location Address4301 W MARKHAM ST # 517Little Rock, AR 72205-7101
Mailing Address4301 W Markham St # 517Little Rock, AR 72205-7101 · (501) 686-8000 · Fax (501) 296-1173
Phone(501) 686-8000
Fax(501) 296-1173
Sole ProprietorNo
Medical School CMSEmory University School Of MedicineGraduated 2006
Enumeration DateAugust 31, 2007
Last NPPES UpdateAugust 2, 2011
✔ NPI 1639363765 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
License✔ Licensed in AR · E-6458
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
4301 W MARKHAM ST # 517, Little Rock, AR 72205
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Other Identifiers 1

Medicare PIN5AL07AR

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Health Advantage, Octave.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

Dr. Eric R Rosenbaum M.d. 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 ID446428049
PECOS Enrollment IDI20110726000959
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 Reassignment

Medicare enrollment records show Eric Rosenbaum reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Of Arkansas For Medical Sciences
Same address
General Practice
4301 W MARKHAM ST # 528
Little Rock, AR 72205
  • Reassigned Medicare billing, Arkansas enrollment
  • Also billed through NPI 1043372220 (Arkansas)
  • 1,246 clinicians in this Medicare group
NPI 1326341488 (501) 614-2006

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 72205 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
$119.36 typical visit price
range $51.36 – $157.74
Typical copayment $29.84 (range $12.84 – $39.43)
Most-billed visit code 99204
Established Patient
$91.63 typical visit price
range $16.16 – $128.77
Typical copayment $22.90 (range $4.04 – $32.19)
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.

DR. NATHAN EDWARD LEE M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
4301 W MARKHAM ST # 517
LITTLE ROCK, AR 72205
Pulaski County (501) 686-5356
RASHMI TRESA PHILPOSE MBBS
Student in an Organized Health Care Education/Training Program
4301 W MARKHAM ST # 517
LITTLE ROCK, AR 72205
Pulaski County (501) 603-1508
SIERRA ASHLEY SHOHAM DO
Student in an Organized Health Care Education/Training Program
4301 W MARKHAM ST # 517
LITTLE ROCK, AR 72205
Pulaski County (501) 603-1508
JULIE M YOUNGS MD
Pathology (Dermatopathology)
4301 W MARKHAM ST # 517
LITTLE ROCK, AR 72205
Pulaski County (501) 686-8000
DR. SUMIT KAMLESHKUMAR SHAH MD, MPH
Pathology (Anatomic Pathology & Clinical Pathology)
4301 W MARKHAM ST # 517
LITTLE ROCK, AR 72205
Pulaski County (501) 603-1508
ROMAN BRUDNIK MD
Pathology (Anatomic Pathology & Clinical Pathology)
4301 W MARKHAM ST # 517
LITTLE ROCK, AR 72205
Pulaski County (501) 526-7767
MEGAN RUETTGERS DO
Student in an Organized Health Care Education/Training Program
4301 W MARKHAM ST # 517
LITTLE ROCK, AR 72205
Pulaski County (501) 603-1508
LINDSAY CHAI-CHANG MD
Student in an Organized Health Care Education/Training Program
4301 W MARKHAM ST # 517
LITTLE ROCK, AR 72205
Pulaski County (501) 603-1508

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 Eric Rosenbaum's NPI number?

The NPI number for Eric Rosenbaum is 1639363765. It was assigned to this individual provider in the NPPES registry on August 31, 2007.

Where is Eric Rosenbaum located?

Eric Rosenbaum practices at 4301 W Markham St # 517, Little Rock, AR 72205. The listed phone number is (501) 686-8000.

What is Eric Rosenbaum's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Eric Rosenbaum enrolled in Medicare?

Yes. Eric Rosenbaum 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.

Which organization bills Medicare for Eric Rosenbaum's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Eric Rosenbaum reassigns Medicare benefits to University Of Arkansas For Medical Sciences (Little Rock, AR). The 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 Eric Rosenbaum's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Eric Rosenbaum accept?

Health plans from Health Advantage and Octave list Eric Rosenbaum 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 Eric Rosenbaum was last updated on August 2, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.