DR. MARK STEVEN GOTTLIEB (D.O.) – Family Medicine Physician, NPI 1174843643

DR. MARK STEVEN GOTTLIEB (D.O.) is a healthcare provider. based in Las vegas, Nevada. specializing in FAMILY PRACTICE. They hold the professional credentials D.O.. They hold a License No. OS007588L (PA). The NPI Number for DR. MARK STEVEN GOTTLIEB (D.O.) is 1174843643

Main info

Male
36 Years Of Experience
Accepts Medicare Assignment
Name
DR. MARK STEVEN GOTTLIEB (D.O.)
NPI
1174843643
Phone
(801) 316-9620
Address
PO BOX 35380
Enumeration Date
8 June 2010
Last Update Date
18 March 2025

Doctor Profile

Medical School Name
PHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Secondary Phone
80131696203
Graduation Year
1990 (36 years ago)
PAC ID
4880881598
Group Practice PAC ID
8820091473
Professional Enrollment ID
I20250224003294
Address ID
UT840924350SA1403XDRXX500
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience74
Completeness75
Years active:16State licenses:3Digital endpointsOther names

1,136 FAMILY PRACTICE in UT

Provider Addresses for DR. MARK STEVEN GOTTLIEB (D.O.)

  • PO BOX 35380

    LAS VEGAS, NV 891335380

    Phone: (801) 316-9620

    Fax: (801) 316-9626

    Type: Mailing

  • 1403 E SEGO LILY DR # 100B

    SANDY, UT 840924350

    Phone: (801) 316-9620

    Fax: (801) 316-9626

    Type: Location

  • 409 SOUTH SECOND STREET

    SUITE 2F

    HARRISBURG, PA 171041612

    Phone:

    Type: Mailing

  • 1786C COLUMBIA AVE

    COLUMBIA, PA 175129508

    Phone: (717) 684-3663

    Fax: (717) 684-9030

    Type: Location

  • 2345 E PRATER WAY STE 207

    SPARKS, NV 894349634

    Phone: (702) 233-7950

    Fax: (702) 233-7952

    Type: Mailing

  • 653 N TOWN CENTER DR STE 306

    LAS VEGAS, NV 891440517

    Phone: (702) 233-7950

    Fax: (702) 233-7952

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 2 Open Payments records for all available years, with a total value of $51.

Total Amount is formed as General ($51) + Research ($0) + Ownership ($0) = $51.

Last reported payment date: 2024-01-03 • Largest payer in this snapshot: Amgen Inc. ($35).

Total Amount

$51

General + Research + Ownership

Payments

2

Total payment records

General Amount

$51

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-01-03

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
Amgen Inc.$35
Optos, Inc.$17
View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2025-02-24

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 2 Medicare enrollment records; no due dates published yet.

Enrollment records

2

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20210322001934IFamily PracticeNVTBD
I20250224003294IFamily PracticeUTTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 89133)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 8820091473View full group profile
NameSpecialtyState
Physician AssistantNV
-UT
Family PracticeUT
-UT
Nurse PractitionerFL
Physician AssistantUT
Physician AssistantUT
Family PracticeNV
Physician AssistantUT
Physician AssistantUT

Reviews

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Frequently asked questions

What unique ID ties claims to DR. MARK STEVEN GOTTLIEB (D.O.)?
NPI 1174843643 is assigned to DR. MARK STEVEN GOTTLIEB (D.O.) under the national enumeration system.
Is DR. MARK STEVEN GOTTLIEB (D.O.)'s enrollment marked active?
An active flag here means the NPI record is not in a deactivated state.
What kind of provider is DR. MARK STEVEN GOTTLIEB (D.O.)?
The page reflects Family Medicine Physician for DR. MARK STEVEN GOTTLIEB (D.O.). Clinical services aligned with this taxonomy classification.
Does DR. MARK STEVEN GOTTLIEB (D.O.) practice in Nevada?
You will see Las Vegas, Nevada on file for DR. MARK STEVEN GOTTLIEB (D.O.) alongside any extra practice locations.
What if Las Vegas, Nevada seems incomplete?
Street-level detail can be omitted — open the full address list for this NPI.

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