DR. MARK ALLEN GREVIOUS (M.D.) – Plastic Surgery Physician, NPI 1194727909

DR. MARK ALLEN GREVIOUS (M.D.) is a healthcare provider. based in Chicago, Illinois. specializing in PLASTIC AND RECONSTRUCTIVE SURGERY, HAND SURGERY. They hold the professional credentials M.D.. They hold a License No. 036100551 (IL). The NPI Number for DR. MARK ALLEN GREVIOUS (M.D.) is 1194727909

Main info

Male
32 Years Of Experience
Accepts Medicare Assignment
Name
DR. MARK ALLEN GREVIOUS (M.D.)
NPI
1194727909
Phone
(312) 635-2262
Address
849W OHIO ST 1
Enumeration Date
11 August 2005
Last Update Date
25 April 2025

Doctor Profile

Medical School Name
RUTGERS NEW JERSEY MEDICAL SCHOOL
Secondary Phone
3125722000
Graduation Year
1994 (32 years ago)
PAC ID
0840201885
Group Practice PAC ID
2860398088
Professional Enrollment ID
I20060505000390
Address ID
IL606152494CH500XXSTXX400

Contacts

Secure Messaging
mgrevious68096@Direct.FranciscanAlliance.org
Secure Messaging
mgrevious@direct.ccprovider.org
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience92
Completeness85
Years active:20State licenses:3Other namesUpdated within 12 months

282 PLASTIC AND RECONSTRUCTIVE SURGERY in IL

Provider Addresses for DR. MARK ALLEN GREVIOUS (M.D.)

  • 849W OHIO ST 1

    CHICAGO, IL 606428901

    Phone: (312) 635-2262

    Fax: (312) 635-2262

    Type: Mailing

  • 3900 W 203rd St

    Olympia Fields, IL 604611183

    Phone: (708) 855-7071

    Fax: (708) 503-3224

    Type: Location

  • 1740 W Taylor St

    Chicago, IL 606127232

    Phone: (312) 996-7000

    Type: Location

  • 820, South Wood Street, Near West Side, Illinois Medical District, Chicago, Cook County, Illinois, 60608, United States

    SUITE 515 CSN (MC 958)

    CHICAGO, IL 606124325

    Phone: (312) 996-9313

    Type: Location

  • 849 W OHIO ST

    CHICAGO, IL 606426982

    Phone:

    Type: Mailing

  • PO BOX 781076

    DETROIT, MI 482781076

    Phone: (317) 528-4800

    Fax: (317) 865-1479

    Type: Mailing

  • 7905 CALUMET AVE

    MUNSTER, IN 463212549

    Phone: (219) 836-7506

    Fax: (219) 836-7515

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 37 Open Payments records for all available years, with a total value of $27,570.

Total Amount is formed as General ($27,570) + Research ($0) + Ownership ($0) = $27,570.

Last reported payment date: 2024-11-19 • Largest payer in this snapshot: Avita Medical Americas, LLC ($17,993).

Total Amount

$27,570

General + Research + Ownership

Payments

37

Total payment records

General Amount

$27,570

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-11-19

Latest reported date

Top Companies

Largest payers in this snapshot

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: 2006-05-05

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
I20060505000390IPlastic And Reconstructive 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
99213Established patient office or other outpatient visit, 20-29 minutes2012$0
99204New patient office or other outpatient visit, 45-59 minutes1515$0
View full utilization report →

Insurance plans in this area (ZIP 60642)

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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: 2860398088View full group profile
NameSpecialtyState
O P H T H A L M O L O G YIL
Cardiac Electrophysiology, Cardiovascular Disease (Cardiology), Cardiovascular Disease (Cardiology)MA
-IL
-IL
O B S T E T R I C S/ G Y N E C O L O G YIL
-IL
-IL
-IL
A N E S T H E S I O L O G YIL
Physician AssistantIL

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Frequently asked questions

Can I use this page to confirm DR. MARK ALLEN GREVIOUS (M.D.)'s NPI?
Yes. DR. MARK ALLEN GREVIOUS (M.D.) is listed with NPI 1194727909 in the public NPI dataset.
Does the file indicate DR. MARK ALLEN GREVIOUS (M.D.) is practicing under active NPI?
Directory data currently reports DR. MARK ALLEN GREVIOUS (M.D.) as active.
What is DR. MARK ALLEN GREVIOUS (M.D.) best known for clinically?
Directory data describes DR. MARK ALLEN GREVIOUS (M.D.) with Plastic Surgery Physician. Clinical services aligned with this taxonomy classification.
Does DR. MARK ALLEN GREVIOUS (M.D.) list a practice location?
Patients near Chicago, Illinois may find DR. MARK ALLEN GREVIOUS (M.D.) in results; validate coverage separately.
How many locations tie to this NPI?
7 practice locations appear in the available data.

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