Dr. Gregory S. Huang, MD
- Medicare services, 2024
- 386
- Medicare patients, 2024
- 226
- Part D claims, 2024
- 346
- Hospital affiliations
- 2
- Industry payments
- $9,032
- Practice address
- 1044 Belmont Avenue, Youngstown, OH 44501
- Practice phone
- Call (330) 480-3022
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Huang's 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. Gregory S. Huang is a surgical critical care physician in Youngstown, Ohio
Dr. Huang practices at Mercy Health - St. Elizabeth Youngstown Hospital in Youngstown, Ohio, part of Bon Secours Mercy Health.
Dr. Huang's NPI, 1720302276, was assigned on March 25, 2010. Dr. Huang graduated from University of Cincinnati College of Medicine in 2005. Dr. Huang holds Ohio license 35.096955.
- NPI
- 1720302276NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537339775
- NPI enumeration date
- March 25, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (330) 480-3022
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory S. Huang practices at Mercy Health - St. Elizabeth Youngstown Hospital in Youngstown, Ohio
Dr. Huang's primary practice is Mercy Health - St. Elizabeth Youngstown Hospital, at 1044 Belmont Avenue, Youngstown, OH 44501 in Mahoning County. The practice phone is (330) 480-3022.
- Mercy Health - St. Elizabeth Youngstown Hospital1044 Belmont Avenue, Youngstown, OH 44501 · Mahoning CountyPhone(330) 480-3022
Source: Dmand AI Affiliation Data
Dr. Gregory S. Huang is affiliated with 4 sites of care and 2 medical groups
Dr. Huang's primary practice is Mercy Health - St. Elizabeth Youngstown Hospital in Youngstown, Ohio, part of Bon Secours Mercy Health. Dr. Huang is also affiliated with Mercy Health - St. Elizabeth Boardman Hospital. The medical group on file is Mercy Health Physicians. Dmand AI also links Dr. Huang to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gregory S. Huang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Huang practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Health - St. Elizabeth Youngstown Hospital | Available with a free account |
| +3 more sites and 1 medical group | 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 Bon Secours Mercy Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Gregory S. Huang is one of 87 surgical critical care physicians in Ohio
Surgical critical care is Dr. Huang's primary specialty in the NPI Registry, under taxonomy code 2086S0102X. Dr. Huang is licensed in Ohio.
Specialties and state licenses
- Surgical critical care, OhioPrimary
Surgical critical care physicians near Dr. Huang
Counts of surgical critical care physicians 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. Gregory S. Huang billed Medicare for 386 services in 2024
CMS data shows 386 Medicare services from Dr. Huang across 10 procedure codes in 2024, for 226 Medicare patients. Medicare paid $38,460 for them.
Dr. Huang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3852024: 3538%
- Surgery
- 2023: 192024: 3374%
Where Dr. Huang's Medicare services took place, 2024
- In an office349%
- In a facility35291%
Dr. Huang compared with the Ohio median for surgical critical care physicians, 2024
- Dr. Huang
- Ohio median
- Medicare services
- 386vs 1702.3 times
- Medicare patients
- 226vs 13864% above
- Part D claims
- 285vs 1915.0 times
Medians across 85 surgical critical care physicians in Ohio with Dmand AI profiles that report each measure.
Dr. Huang's 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. Huang?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Huang and other surgical critical care physicians in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory S. Huang treated 226 Medicare patients in 2024, average age 74
CMS counts 226 Medicare patients who saw Dr. Huang in 2024. The largest group is 65 to 74, with 94 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.73, 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. Huang's median patient age at 60, with 46% women.
Dr. Huang's Medicare patients by age, 2024
Dr. Huang's Medicare patients by sex, 2024
- Women10245%
- Men12455%
Chronic conditions among Dr. Huang's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis64%
- Diabetes48%
- Mood disorders44%
- Ischemic heart disease42%
- Depression39%
- Chronic kidney disease38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Huang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women46%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gregory S. Huang wrote 346 Medicare Part D claims in 2024
In 2024, Dr. Huang wrote 346 Medicare Part D claims for 136 patients. 84% of them were for generic drugs. CMS names the drug for 285 of them, across 7 drugs with 11 or more claims each, at $11,978 in total drug cost. In 2023, CMS named 218 claims across 5 drugs.
Dr. Huang's Part D claims by kind of drug, 2024
- Generic290 claims84%
- Brand-name56 claims16%
Dr. Huang's 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.
Drug classes CMS tracks in Dr. Huang's Part D claims, 2024
- Antibiotics5%18 of 346 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2182024: 28531%
Drugs named by CMS: 7 in 2024, 5 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. Gregory S. Huang ranks in the 59th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Huang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 39 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Huang, more than 59% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Huang ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 59th percentile39 procedures
- Colonoscopy
- 48th percentile21 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
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. Gregory S. Huang received $9,032 in industry payments from 2016 to 2025
CMS Open Payments shows 59 general payments to Dr. Huang from 17 drug and device companies from 2016 to 2025. Education make up the largest share, 78% of the total. Intuitive Surgical, Inc. paid the most, $8,160.
General payments to Dr. Huang by program year, 2016 to 2025
General payments to Dr. Huang by kind, 2016 to 2025
- Education$7,02078%
- Travel and lodging$1,02311%
- Food and beverage$95711%
- Consulting fees$180%
- Entertainment$130%
Companies that paid Dr. Huang the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory S. Huang graduated from University of Cincinnati College of Medicine
Dr. Huang graduated from University of Cincinnati College of Medicine in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gregory S. Huang'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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Gregory S. Huang
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. Gregory S. Huang's NPI number?
Dr. Gregory S. Huang's NPI number is 1720302276. It was assigned on March 25, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory S. Huang?
Dr. Gregory S. Huang is a surgical critical care physician in Youngstown, Ohio. The primary specialty in the NPI Registry is Surgical Critical Care Physician (taxonomy code 2086S0102X).
Where does Dr. Gregory S. Huang practice?
Dr. Huang practices at 1044 Belmont Avenue, Youngstown, OH 44501. Dr. Huang's primary practice is Mercy Health - St. Elizabeth Youngstown Hospital in Youngstown, Ohio, part of Bon Secours Mercy Health. Dmand AI also links Dr. Huang to 2 group practices and clinics and 1 medical group.
What is Dr. Gregory S. Huang's office phone number?
The practice phone on file for Dr. Huang is (330) 480-3022.
What is Dr. Gregory S. Huang's medical license number?
Dr. Huang holds Ohio license 35.096955.
Which hospitals is Dr. Gregory S. Huang affiliated with?
Dr. Huang practices at Mercy Health - St. Elizabeth Youngstown Hospital in Youngstown, Ohio. Dr. Huang is also affiliated with Mercy Health - St. Elizabeth Boardman Hospital.
What medical group is Dr. Gregory S. Huang part of?
Dr. Huang is linked to Mercy Health Physicians. Dmand AI links Dr. Huang to 1 more medical group.
Does Dr. Gregory S. Huang accept Medicare?
Yes. CMS data shows Dr. Huang billed Medicare for 386 services in 2024, and Dr. Huang accepts Medicare assignment.
How many Medicare patients does Dr. Gregory S. Huang see?
CMS counts 226 Medicare patients who saw Dr. Huang in 2024, with an average age of 74.
What services does Dr. Gregory S. Huang bill to Medicare?
In 2024, Dr. Huang's most billed Medicare services were critical care (99291), hospital inpatient care (99232) and hospital inpatient care (99222).
Show 4 more questionsShow fewer questions
Where did Dr. Gregory S. Huang go to medical school?
Dr. Huang graduated from University of Cincinnati College of Medicine in 2005.
What drugs does Dr. Gregory S. Huang prescribe most?
In 2024 Medicare Part D data, Dr. Huang's most prescribed drugs by claims were Famotidine, Pantoprazole Sodium and Omeprazole.
Has Dr. Gregory S. Huang received payments from drug or device companies?
CMS Open Payments shows $9,032 in general payments to Dr. Huang from 17 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Gregory S. Huang been practicing?
Dr. Huang graduated from medical school in 2005, 21 years ago.
Selling to surgical critical care practices?
See surgical critical care physicians in Ohio 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