1. Home
  2. Directory
  3. Ohio
  4. Toledo
  5. Internal Medicine
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

THOMAS H GROSS MD
NPI 1093717969
Internal Medicine in Toledo, OH

Active since August 11, 2005PECOS Enrolled
3020 N MCCORD RD, SUITE 100, TOLEDO, OH 43615(419) 843-8180(419) 841-7038 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Thomas H Gross Md NPPES

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

THOMAS H GROSS MD (NPI 1093717969) is an individual internal medicine provider in Toledo, Ohio, licensed in Ohio (3505718) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1093717969
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameTHOMAS H GROSSCredential: MD
Location Address3020 N MCCORD RD, SUITE 100Toledo, OH 43615-1702
Mailing Address3020 N Mccord Rd, Suite 100Toledo, OH 43615-1702 · (419) 843-8180 · Fax (419) 841-7038
Phone(419) 843-8180
Fax(419) 841-7038
Sole ProprietorNo
Enumeration DateAugust 11, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1093717969 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in OH · 3505718
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
3020 N MCCORD RD, Toledo, OH 43615
Open in Google Maps ↗

Other Identifiers 6

Other0634698OH · Aetna
Other9806OH · Hpm
Medicaid0742147OH
Other00721OH · Paramount
Other04-03001OH · Uhc
Other000000141259OH · Anthem

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Thomas H Gross Md 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 43615 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
$126.12 typical visit price
range $54.34 – $166.65
Typical copayment $31.53 (range $13.58 – $41.66)
Most-billed visit code 99204
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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 17

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ARTHRITIS AND RHEUMATISM CENTER INC
Internal Medicine (Rheumatology)
3020 N MCCORD RD, SUITE 102
TOLEDO, OH 43615
Lucas County (419) 517-1115
DANIELLE LYNN DWYER PHD
Psychologist (Clinical Child & Adolescent)
3020 N MCCORD RD
TOLEDO, OH 43615
Lucas County (419) 517-7658
DR. MOHAMMED M AHMED M.D.
Internal Medicine (Rheumatology)
3020 N MCCORD RD, SUITE 102
TOLEDO, OH 43615
Lucas County (419) 517-1115
DR. MICKEY E. FRAME
Chiropractor
3020 N MCCORD RD, SUITE 104
TOLEDO, OH 43615
Lucas County (419) 475-9355
ACTIVE CHIROPRATIC CARE
Chiropractor
3020 N MCCORD RD, SUITE 104
TOLEDO, OH 43615
Lucas County (419) 841-9530
SLEEP RX, LLC
Durable Medical Equipment & Medical Supplies (Oxygen Equipment & Supplies)
3020 N MCCORD RD, STE 101A
TOLEDO, OH 43615
Lucas County (419) 324-0331
DR. BARRY OWEN CONLAN M.D.
Family Medicine
3020 N MCCORD RD, 200
TOLEDO, OH 43615
Lucas County (419) 843-3349
SUSAN A GROSS MD
Internal Medicine
3020 N MCCORD RD, SUITE 100
TOLEDO, OH 43615
Lucas County (419) 843-8160

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 Thomas Gross's NPI number?

The NPI number for Thomas Gross is 1093717969. It was assigned to this individual provider in the NPPES registry on August 11, 2005.

Where is Thomas Gross located?

Thomas Gross practices at 3020 N Mccord Rd Suite 100, Toledo, OH 43615. The listed phone number is (419) 843-8180.

What is Thomas Gross's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Thomas Gross enrolled in Medicare?

Yes. Thomas Gross is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Thomas Gross was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days 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.