DR. MARK T NOLDEN (M.D.) – Orthopaedic Surgery of the Spine Physician, NPI 1164495529

DR. MARK T NOLDEN (M.D.) is a healthcare provider. based in Chicago, Illinois. specializing in ORTHOPEDIC SURGERY. They hold the professional credentials M.D.. They hold a License No. 036106547 (IL). The NPI Number for DR. MARK T NOLDEN (M.D.) is 1164495529

Main info

Male
30 Years Of Experience
Accepts Medicare Assignment
Name
DR. MARK T NOLDEN (M.D.)
NPI
1164495529
Phone
(312) 664-6848
Address
680 N LAKE SHORE DR
Enumeration Date
8 February 2006
Last Update Date
16 February 2021

Doctor Profile

Medical School Name
UNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Secondary Phone
4192216717
Graduation Year
1996 (30 years ago)
PAC ID
6608950340
Group Practice PAC ID
8022016336
Professional Enrollment ID
I20080220000199
Address ID
WI531441702KE5024XRDXX400

Contacts

Secure Messaging
mnolden230576@direct.northshore.org
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness85
Years active:20State licenses:1Other namesUpdated within 12 months

1,265 ORTHOPEDIC SURGERY in IL

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Provider Addresses for DR. MARK T NOLDEN (M.D.)

  • 680 North Lake Shore Drive, 680, North Lake Shore Drive, Streeterville, Near North Side, Chicago, Cook County, Illinois, 60611, United States

    STE 924

    CHICAGO, IL 606114546

    Phone: (312) 664-6848

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 12 Open Payments records for all available years, with a total value of $389.

Total Amount is formed as General ($389) + Research ($0) + Ownership ($0) = $389.

Last reported payment date: 2024-10-30 • Largest payer in this snapshot: Providence Medical Technology, Inc. ($117).

Total Amount

$389

General + Research + Ownership

Payments

12

Total payment records

General Amount

$389

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-10-30

Latest reported date

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: 2008-02-20

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

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
I20080220000199IOrthopedic SurgeryILTBD

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.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99214Established patient office or other outpatient visit, 30-39 minutes154129$0
99213Established patient office or other outpatient visit, 20-29 minutes10991$0
99215Established patient office or other outpatient visit, 40-54 minutes9486$0
99204New patient office or other outpatient visit, 45-59 minutes5959$0
99205New patient office or other outpatient visit, 60-74 minutes4242$0
View full utilization report →

Insurance plans in this area (ZIP 60611)

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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: 8022016336View full group profile
NameSpecialtyState
Physical Therapist In Private PracticeNY
Physical Therapist In Private PracticeIL
Physician AssistantWI
Internal MedicineWI
Physician AssistantWI
Sports MedicineIA
Physical Therapist In Private PracticeWI
Radiation OncologyWI
Physician AssistantWI
Physical Medicine And RehabilitationWI

Reviews

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Frequently asked questions

Does DR. MARK T NOLDEN (M.D.) have a public NPI I can cite?
Public records show DR. MARK T NOLDEN (M.D.) under NPI 1164495529.
Is DR. MARK T NOLDEN (M.D.) currently accepting referrals based on NPI status?
Registry metadata lists DR. MARK T NOLDEN (M.D.) as active.
What services align with DR. MARK T NOLDEN (M.D.)'s listing?
DR. MARK T NOLDEN (M.D.)'s public classification highlights Orthopaedic Surgery of the Spine Physician. Clinical services aligned with this taxonomy classification.
Is DR. MARK T NOLDEN (M.D.) tied to Chicago, Illinois?
If you are local to Chicago, Illinois, DR. MARK T NOLDEN (M.D.) may be relevant to your search.
What is the difference between NPI and a medical license?
An NPI is a federal identifier; a medical license is issued by a state and governs where someone may practice.

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