GARY MICHAEL GROSS (MD) – Vascular Surgery Physician, NPI 1760434252

GARY MICHAEL GROSS (MD) is a healthcare provider. based in Huntsville, Alabama. specializing in VASCULAR SURGERY. They hold the professional credentials MD. They hold a License No. MD028899E (PA). The NPI Number for GARY MICHAEL GROSS (MD) is 1760434252

Main info

Male
48 Years Of Experience
Accepts Medicare Assignment
Name
GARY MICHAEL GROSS (MD)
NPI
1760434252
Phone
Not provided
Address
PO BOX 18844
Enumeration Date
16 May 2006
Last Update Date
16 August 2023

Doctor Profile

Medical School Name
UNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE
Secondary Phone
6126727422
Graduation Year
1978 (48 years ago)
PAC ID
2860594330
Group Practice PAC ID
3375645179
Professional Enrollment ID
I20211018001015
Address ID
MN554550363MI500XXSEXX400

Contacts

Secure Messaging
upmchospitals@upmcdirect.com
Secure Messaging
gary.m.gross@upmcdiret.com
Secure Messaging
adena.ctv@adena.medicity.net
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience78
Completeness85
Years active:20State licenses:2Other namesUpdated within 12 months

370 VASCULAR SURGERY in PA

Provider Addresses for GARY MICHAEL GROSS (MD)

  • PO BOX 18844

    HUNTSVILLE, AL 358048844

    Phone:

    Type: Mailing

  • 700 High St

    Williamsport, PA 177013100

    Phone: (570) 321-1000

    Type: Location

  • 2905 MADREY LN SE

    OWENS CROSS ROADS, AL 357638465

    Phone: (256) 509-5869

    Fax: (844) 556-7447

    Type: Mailing

  • 272 Hospital Rd Ste 115

    Chillicothe, OH 456019031

    Phone: (740) 779-4360

    Type: Location

  • 700 HIGH ST

    WILLIAMSPORT, PA 177013100

    Phone: (570) 321-1000

    Type: Location

  • BAPTIST MEDICAL CENTER SOUTH

    2105 E. SOUTH BLVD

    MONTGOMERY, AL 36116

    Phone: (334) 288-2100

    Type: Location

  • East Thomas Road, Country Club Trailer Grove, Phoenix, Maricopa County, Arizona, 85018-7608, United States

    PHOENIX, AZ 850167767

    Phone: (602) 266-2200

    Fax: (602) 604-5046

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

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: 2023-09-29

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 5 Medicare enrollment records; no due dates published yet.

Enrollment records

5

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
I20070301000442IVascular SurgeryALTBD
I20201111000020IVascular SurgeryWITBD
I20211014002727IVascular SurgeryGATBD
I20211018001015IVascular SurgeryMNTBD
I20230929002770IVascular SurgeryOHTBD

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 minutes1616$0
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes1212$0
View full utilization report →

Insurance plans in this area (ZIP 35804)

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Provider's Procedures

GARY MICHAEL GROSS (MD) performs procedures in VASCULAR SURGERY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
VASCULAR SURGERYAL93971Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers3728

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: 3375645179View full group profile
NameSpecialtyState
P A T H O L O G YMN
G A S T R O E N T E R O L O G YMN
N E U R O S U R G E R YOH
-MN
Physician AssistantMN
Physician AssistantMN
-MN
-MN
Physical Therapist In Private PracticeOR
Cardiovascular Disease (Cardiology)IL

Reviews

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Frequently asked questions

What number should I use to identify GARY MICHAEL GROSS (MD) for billing?
Administrative and clinical systems typically use NPI 1760434252 for GARY MICHAEL GROSS (MD).
Should I treat GARY MICHAEL GROSS (MD) as an active provider?
Patients and plans typically see GARY MICHAEL GROSS (MD) as active in the national extract.
What type of care does GARY MICHAEL GROSS (MD) provide?
GARY MICHAEL GROSS (MD)'s profile centers on Vascular Surgery Physician. Clinical services aligned with this taxonomy classification.
Can patients visit GARY MICHAEL GROSS (MD) in Huntsville, Alabama?
For routing, start with Huntsville, Alabama for GARY MICHAEL GROSS (MD), then verify phone and hours locally.
Can I verify credentials using only NPI?
NPI confirms identity in the directory; licensure and board certification require separate checks.

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