Dr. Craig G. Gross, MD
- Medicare services, 2024
- 438
- Medicare patients, 2024
- 264
- Part D claims, 2024
- 26
- Hospital affiliations
- 1
- Industry payments
- $18,374
- Practice address
- 5301 East Grant Road, Tucson, AZ 85712
- Practice phone
- Call (520) 324-1399
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gross' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Craig G. Gross is a gastroenterologist in Tucson, Arizona
Dr. Gross practices at Tucson Medical Center in Tucson, Arizona, part of TMC HealthCare.
Dr. Gross' NPI, 1871568626, was assigned on February 22, 2006. Dr. Gross holds Arizona license 25493.
- NPI
- 1871568626NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597757021
- NPI enumeration date
- February 22, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (520) 324-1399
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Craig G. Gross practices at Tucson Medical Center in Tucson, Arizona
Dr. Gross' primary practice is Tucson Medical Center, at 5301 East Grant Road, Tucson, AZ 85712 in Pima County. The practice phone is (520) 324-1399.
- Tucson Medical Center5301 East Grant Road, Tucson, AZ 85712 · Pima CountyPhone(520) 324-1399
Source: Dmand AI Affiliation Data
Dr. Craig G. Gross is affiliated with 2 sites of care and 1 medical group
Dr. Gross' primary practice is Tucson Medical Center in Tucson, Arizona, part of TMC HealthCare. The medical group on file is TMC Health (Tucson Medical Center). Dmand AI also links Dr. Gross to 1 more physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Craig G. Gross' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gross practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tucson Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across TMC HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Craig G. Gross is one of 380 gastroenterologists in Arizona
Gastroenterology is Dr. Gross' primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Gross is licensed in Arizona.
Specialties and state licenses
- Gastroenterology, ArizonaPrimary
Gastroenterologists near Dr. Gross
Counts of gastroenterologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Craig G. Gross billed Medicare for 438 services in 2024
CMS data shows 438 Medicare services from Dr. Gross across 9 procedure codes in 2024, for 264 Medicare patients. Medicare paid $39,172 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Gross' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3352024: 22832%
- Surgery
- 2023: 1142024: 21084%
Dr. Gross compared with the Arizona median for gastroenterologists, 2024
- Dr. Gross
- Arizona median
- Medicare services
- 438vs 50814% below
- Medicare patients
- 264vs 31917% below
- Part D claims
- 16vs 31095% below
Medians across 369 gastroenterologists in Arizona with Dmand AI profiles that report each measure.
Dr. Gross' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Gross?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gross and other gastroenterologists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Craig G. Gross treated 264 Medicare patients in 2024, average age 77
CMS counts 264 Medicare patients who saw Dr. Gross in 2024. The largest group is 75 to 84, with 109 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 2.18, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Gross' median patient age at 69, with 50% women.
Dr. Gross' Medicare patients by age, 2024
Dr. Gross' Medicare patients by sex, 2024
- Women13250%
- Men13250%
Chronic conditions among Dr. Gross' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease47%
- Ischemic heart disease47%
- Arthritis43%
- Mood disorders43%
- Anxiety39%
- Depression38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gross' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Craig G. Gross wrote 26 Medicare Part D claims in 2024
In 2024, Dr. Gross wrote 26 Medicare Part D claims for 13 patients. 92% of them were for generic drugs. CMS names the drug for 16 of them, across 1 drug with 11 or more claims each, at $211 in total drug cost. In 2023, CMS named 58 claims across 2 drugs.
Dr. Gross' Part D claims by kind of drug, 2024
- Generic24 claims92%
- Brand-name and other2 claims8%
Dr. Gross' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 582024: 1672%
Drugs named by CMS: 1 in 2024, 2 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Craig G. Gross ranks in the 83rd percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Gross accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 135 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Gross, more than 83% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Gross ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 83rd percentile135 procedures
- Colonoscopy
- 73rd percentile75 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Craig G. Gross received $18,374 in industry payments from 2016 to 2025
CMS Open Payments shows 679 general payments to Dr. Gross from 38 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 76% of the total. Boston Scientific Corporation paid the most, $5,267.
General payments to Dr. Gross by program year, 2016 to 2025
General payments to Dr. Gross by kind, 2016 to 2025
- Food and beverage$13,94076%
- Travel and lodging$3,42019%
- Education speaker fees$4092%
- Grants$4002%
- Other$2051%
Companies that paid Dr. Gross the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Craig G. Gross's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Craig G. Gross
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Craig G. Gross' NPI number?
Dr. Craig G. Gross' NPI number is 1871568626. It was assigned on February 22, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Craig G. Gross?
Dr. Craig G. Gross is a gastroenterologist in Tucson, Arizona. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Craig G. Gross practice?
Dr. Gross practices at 5301 East Grant Road, Tucson, AZ 85712. Dr. Gross' primary practice is Tucson Medical Center in Tucson, Arizona, part of TMC HealthCare. Dmand AI also links Dr. Gross to 1 physician office.
What is Dr. Craig G. Gross' office phone number?
The practice phone on file for Dr. Gross is (520) 324-1399.
What is Dr. Craig G. Gross' medical license number?
Dr. Gross holds Arizona license 25493.
Which hospitals is Dr. Craig G. Gross affiliated with?
Dr. Gross practices at Tucson Medical Center in Tucson, Arizona.
What medical group is Dr. Craig G. Gross part of?
Dr. Gross is linked to TMC Health (Tucson Medical Center).
Does Dr. Craig G. Gross accept Medicare?
Yes. CMS data shows Dr. Gross billed Medicare for 438 services in 2024, and Dr. Gross accepts Medicare assignment.
How many Medicare patients does Dr. Craig G. Gross see?
CMS counts 264 Medicare patients who saw Dr. Gross in 2024, with an average age of 77.
What services does Dr. Craig G. Gross bill to Medicare?
In 2024, Dr. Gross' most billed Medicare services were hospital inpatient care (99222), hospital inpatient care (99232) and surgery: digestive system (43235).
Show 3 more questionsShow fewer questions
What drugs does Dr. Craig G. Gross prescribe most?
In 2024 Medicare Part D data, Dr. Gross' most prescribed drugs by claims were Pantoprazole Sodium.
Has Dr. Craig G. Gross received payments from drug or device companies?
CMS Open Payments shows $18,374 in general payments to Dr. Gross from 38 companies from 2016 to 2025. The largest total came from Boston Scientific Corporation.
How long has Dr. Craig G. Gross been practicing?
Dr. Gross graduated from medical school in 1991, 35 years ago.
Selling to gastroenterology practices?
See gastroenterologists in Arizona by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card