DR. GREGORY STANLEY KRULIN MD
NPI 1033161146
Psychiatry & Neurology - Sleep Medicine in Little Rock, AR

Q: What is Gregory Krulin's NPI number?

The NPI number for Gregory Krulin is 1033161146. It was assigned to this individual provider in the NPPES registry on May 17, 2006.

Q: What is Gregory Krulin's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Sleep Medicine, with taxonomy code 2084S0012X.

Q: When was this NPI record last updated?

The NPPES record for Gregory Krulin was last updated on June 21, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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 May 17, 2006PECOS Enrolled

11300 FINANCIAL CENTRE PKWY, SUITE 1200, LITTLE ROCK, AR 72211(501) 526-6090(501) 526-5503 Get Directions Write a Review

NPPES record last updated: June 21, 2012. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Dr. Gregory Stanley Krulin Md NPPES

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

DR. GREGORY STANLEY KRULIN MD (NPI 1033161146) is an individual sleep medicine provider in Little Rock, Arkansas, licensed in Arkansas (C-4840) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1033161146

Entity TypeIndividualMale

Primary Taxonomy2084S0012X

Provider Legal NameDR. GREGORY STANLEY KRULINCredential: MD

Location Address11300 FINANCIAL CENTRE PKWY, SUITE 1200Little Rock, AR 72211-3746

Mailing Address11300 Financial Centre Pkwy, Suite 1200Little Rock, AR 72211-3746 · (501) 526-6090 · Fax (501) 526-5503

Phone(501) 526-6090

Fax(501) 526-5503

Sole ProprietorNo

Enumeration DateMay 17, 2006

Last NPPES UpdateJune 21, 2012

✔ NPI 1033161146 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Sleep MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2084S0012X

License✔ Licensed in AR · C-4840

Definition

A Psychiatrist or Neurologist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.

Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License C-4840 (AR)

11300 FINANCIAL CENTRE PKWY, Little Rock, AR 72211

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Other Identifiers 3

Medicare UPINB90365

Medicaid103641001AR

Medicare PIN52993AR

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gregory Stanley Krulin 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 Reassignment

Medicare enrollment records show Gregory Krulin 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

Family Medicine

11300 FINANCIAL CENTRE PKWY
Little Rock, AR 72211

Reassigned Medicare billing, Arkansas enrollment
2,038 clinicians in this Medicare group

NPI 1386317345 (501) 686-8000

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 72211 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.

Referred Medical Equipment & Supplies CMS DME claims 13

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604

DME-Other DME · category DE001N

11 suppliers53 claims54 services$33.66 avg. paid by Medicare

Full face mask used with positive airway pressure device, each A7030

DME-Other DME · category DE001N

10 suppliers56 claims56 services$75.85 avg. paid by Medicare

Face mask interface, replacement for full face mask, each A7031

DME-Other DME · category DE001N

10 suppliers53 claims142 services$29.82 avg. paid by Medicare

Cushion for use on nasal mask interface, replacement only, each A7032

DME-Other DME · category DE001N

8 suppliers85 claims487 services$16.38 avg. paid by Medicare

Pillow for use on nasal cannula type interface, replacement only, pair A7033

DME-Other DME · category DE001N

10 suppliers63 claims338 services$11.30 avg. paid by Medicare

Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034

DME-Other DME · category DE001N

15 suppliers136 claims136 services$48.03 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 9

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

BRIANA LYNN HARRIS R

Radiologic Technologist (Radiography)

11300 FINANCIAL CENTRE PKWY, SUITE 400
LITTLE ROCK, AR 72211

Pulaski County (501) 221-2502

JACQUELYN L WILSON R, MR

Radiologic Technologist (Magnetic Resonance Imaging)

11300 FINANCIAL CENTRE PKWY, SUITE 400
LITTLE ROCK, AR 72211

Pulaski County (501) 221-2502

MR. SCOTT ADRIAN DICKSON BS,RT,R,MR

Radiologic Technologist (Magnetic Resonance Imaging)

11300 FINANCIAL CENTRE PKWY, SUITE 400
LITTLE ROCK, AR 72211

Pulaski County (501) 221-2502

MARCEL NICORICI RT (MR) ARRT

Radiologic Technologist (Magnetic Resonance Imaging)

11300 FINANCIAL CENTRE PKWY
LITTLE ROCK, AR 72211

Pulaski County (501) 221-2502

SHAWN WAYNE WHITE RT, MR

Radiologic Technologist (Magnetic Resonance Imaging)

11300 FINANCIAL CENTRE PKWY, SUITE 400
LITTLE ROCK, AR 72211

Pulaski County (501) 221-2502

UNIVERSITY OF ARKANSAS FOR MEDICAL SCIENCES

Family Medicine

11300 FINANCIAL CENTRE PKWY
LITTLE ROCK, AR 72211

Pulaski County (501) 686-8000

SUMMER HOPE CALHOUN BS R MR

Radiologic Technologist (Magnetic Resonance Imaging)

11300 FINANCIAL CENTRE PKWY, SUITE 400
LITTLE ROCK, AR 72211

Pulaski County (501) 221-2502

MS. EMILY S GRIFFITH

Radiologic Technologist (Magnetic Resonance Imaging)

11300 FINANCIAL CENTRE PKWY
LITTLE ROCK, AR 72211

Pulaski County (501) 221-2502

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 Gregory Krulin's NPI number?

The NPI number for Gregory Krulin is 1033161146. It was assigned to this individual provider in the NPPES registry on May 17, 2006.

Where is Gregory Krulin located?

Gregory Krulin practices at 11300 Financial Centre Pkwy Suite 1200, Little Rock, AR 72211. The listed phone number is (501) 526-6090.

What is Gregory Krulin's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Sleep Medicine, with taxonomy code 2084S0012X.

Is Gregory Krulin enrolled in Medicare?

Yes. Gregory Krulin is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Gregory Krulin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Krulin 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 Gregory Krulin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Gregory Krulin was last updated on June 21, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.