ALEXANDER SCOTT KACZENSKI M.D.
NPI 1629431192
Internal Medicine in Little Rock, AR

Q: What is Alexander Kaczenski's NPI number?

The NPI number for Alexander Kaczenski is 1629431192. It was assigned to this individual provider in the NPPES registry on April 1, 2016.

Q: What is Alexander Kaczenski's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since April 01, 2016PECOS EnrolledAccepts Medicare Assignment

9601 BAPTIST HEALTH DR, LITTLE ROCK, AR 72205(501) 851-7402(501) 851-4753 Get Directions Write a Review

NPPES record last updated: January 20, 2021. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Jan 20, 2021, Jun 5, 2020, Apr 1, 2016 (3 updates tracked since 2016).

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About Alexander Scott Kaczenski M.d. NPPES

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

ALEXANDER SCOTT KACZENSKI M.D. (NPI 1629431192) is an individual internal medicine provider in Little Rock, Arkansas, licensed in Arkansas (E-11141) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS and is a graduate of University Of Arkansas College Of Medicine (2016).

NPPES Registry Identity

NPI1629431192

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameALEXANDER SCOTT KACZENSKICredential: M.D.

Location Address9601 BAPTIST HEALTH DRLittle Rock, AR 72205-6321

Mailing Address11001 Executive Center Dr Ste 200Little Rock, AR 72211-4393 · (501) 812-7800 · Fax (501) 812-7777

Phone(501) 851-7402

Fax(501) 851-4753

Sole ProprietorYes

Medical School CMSUniversity Of Arkansas College Of MedicineGraduated 2016

Enumeration DateApril 1, 2016

Last NPPES UpdateJanuary 20, 20213 updates tracked since enumeration

NPPES CertifiedJanuary 20, 2021

✔ NPI 1629431192 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in AR · E-11141

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

9601 BAPTIST HEALTH DR, Little Rock, AR 72205

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Alexander Scott Kaczenski 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 ID5496895419

PECOS Enrollment IDI20200617003123

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.

Areas of Expertise CMS Part B claims 5

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 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

898 services221 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

163 services157 patients

Hospital discharge day management, 30 minutes or less 99238

Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.

130 services126 patients

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

64 services32 patients

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.

35 services28 patients

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.

Referred Medical Equipment & Supplies CMS DME claims 4

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

Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260

DME-Hospital Beds · category DB000N

2 suppliers15 claims15 services$56.95 avg. paid by Medicare

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

3 suppliers19 claims19 services$15.24 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

3 suppliers19 claims19 services$77.41 avg. paid by Medicare

Standard wheelchair K0001

DME-Wheelchairs · category DD000N

1 supplier17 claims17 services$15.32 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 20

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

BENJAMIN MIZELL CRNA

Nurse Anesthetist, Certified Registered

9601 BAPTIST HEALTH DR
LITTLE ROCK, AR 72205

Pulaski County (501) 202-2093

WHITNEY GOODWIN MD

Radiology (Vascular & Interventional Radiology)

9601 BAPTIST HEALTH DR, SUITE 1100
LITTLE ROCK, AR 72205

Pulaski County (501) 748-3214

DR. ROBERT L STUCKEY JR. M.D.

Radiology (Diagnostic Radiology)

9601 BAPTIST HEALTH DR, SUITE 1100
LITTLE ROCK, AR 72205

Pulaski County (501) 748-3214

OPAL FLOWERS

Nurse Practitioner (Acute Care)

9601 BAPTIST HEALTH DR
LITTLE ROCK, AR 72205

Pulaski County (501) 202-1500

ANTHONY L BRIDGES CRNA

Nurse Anesthetist, Certified Registered

9601 BAPTIST HEALTH DR
LITTLE ROCK, AR 72205

Pulaski County (501) 202-2093

COURTNEY LYNN STEELE CRNA

Nurse Anesthetist, Certified Registered

9601 BAPTIST HEALTH DR
LITTLE ROCK, AR 72205

Pulaski County (501) 202-2000

LAURETTA P HELMICH APRN

Nurse Practitioner (Adult Health)

9601 BAPTIST HEALTH DR
LITTLE ROCK, AR 72205

Pulaski County (501) 202-2000

BRYAN WARE

Radiology Practitioner Assistant

9601 BAPTIST HEALTH DR
LITTLE ROCK, AR 72205

Pulaski County (501) 227-5240

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 Alexander Kaczenski's NPI number?

The NPI number for Alexander Kaczenski is 1629431192. It was assigned to this individual provider in the NPPES registry on April 1, 2016.

Where is Alexander Kaczenski located?

Alexander Kaczenski practices at 9601 Baptist Health Dr, Little Rock, AR 72205. The listed phone number is (501) 851-7402.

What is Alexander Kaczenski's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Alexander Kaczenski enrolled in Medicare?

Yes. Alexander Kaczenski 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.

What insurance does Alexander Kaczenski accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health and Ambetter from Superior HealthPlan and 2 other insurers list Alexander Kaczenski 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 Alexander Kaczenski was last updated on January 20, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.