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DR. STEVEN A MARKS DO
NPI 1528046547
Internal Medicine - Pulmonary Disease in Phoenix, AZ

Active since January 09, 2006PECOS Enrolled
16601 N 40TH ST, SUITE 101, PHOENIX, AZ 85032(602) 441-3168(480) 282-6651 Get Directions Write a Review

NPPES record last updated: January 24, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Steven A Marks Do NPPES

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

DR. STEVEN A MARKS DO (NPI 1528046547) is an individual pulmonary disease provider in Phoenix, Arizona, licensed in Arizona (4140) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1528046547
Entity TypeIndividualMale
Primary Taxonomy207RP1001X
Provider Legal NameDR. STEVEN A MARKSCredential: DO
Location Address16601 N 40TH ST, SUITE 101Phoenix, AZ 85032-3345
Mailing Address16601 N 40th St, Suite 101Phoenix, AZ 85032-3345 · (602) 441-3168 · Fax (480) 282-6651
Phone(602) 441-3168
Fax(480) 282-6651
Sole ProprietorYes
Enumeration DateJanuary 9, 2006
Last NPPES UpdateJanuary 24, 2023
NPPES CertifiedJanuary 24, 2023
✔ NPI 1528046547 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License✔ Licensed in AZ · 4140
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License 4140 (AZ)
Also ListedInternal Medicine · Sleep MedicineTaxonomy 207RS0012X · License 4140 (AZ)
16601 N 40TH ST, Phoenix, AZ 85032
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Other Identifiers 1

Medicaid914441AZ

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. Steven A Marks Do 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.

Areas of Expertise CMS Part B claims 4

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
32 services26 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
18 services15 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
11 services11 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85032 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
$127.71 typical visit price
range $55.44 – $168.60
Typical copayment $31.92 (range $13.86 – $42.15)
Most-billed visit code 99204
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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.

MR. PERRY COOPER L.AC.
Acupuncturist
16601 N 40TH ST, SUITE 125
PHOENIX, AZ 85032
Maricopa County (480) 559-9744
DR. STEFAN MUDRYJ DPM
Podiatrist
16601 N 40TH ST
PHOENIX, AZ 85032
Maricopa County (480) 235-5797
BLUE SERENITY ACUPUNCTURE LLC
Acupuncturist
16601 N 40TH ST, SUITE 125
PHOENIX, AZ 85032
Maricopa County (480) 559-9744
DREW ANTHONY DURBIN D.O.
Internal Medicine
16601 N 40TH ST, SUITE 119
PHOENIX, AZ 85032
Maricopa County (480) 779-4999
MEDICAL DIAGNOSTIC CENTER INC
Specialist/Technologist, Other (Electroneurodiagnostic)
16601 N 40TH ST, SUITE 129
PHOENIX, AZ 85032
Maricopa County (602) 256-6555
ERNEST DORAME M.D.
Pediatrics
16601 N 40TH ST, SUITE B-120
PHOENIX, AZ 85032
Maricopa County (602) 923-7730
RICHARD JOSEPH HALBISCH JR. R.PSG.T
Specialist/Technologist, Other
16601 N 40TH ST, 115
PHOENIX, AZ 85032
Maricopa County (602) 682-7630
MELINDA A PRESTON N.P.
Nurse Practitioner
16601 N 40TH ST, SUITE 101
PHOENIX, AZ 85032
Maricopa County (480) 251-8689

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 Steven Marks's NPI number?

The NPI number for Steven Marks is 1528046547. It was assigned to this individual provider in the NPPES registry on January 9, 2006.

Where is Steven Marks located?

Steven Marks practices at 16601 N 40th St Suite 101, Phoenix, AZ 85032. The listed phone number is (602) 441-3168.

What is Steven Marks's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Steven Marks enrolled in Medicare?

Yes. Steven Marks is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Steven Marks was last updated on January 24, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.