J S C Med Assoc
Anesthesia, GeneralBloodless Medical and Surgical ProceduresBlood Loss, Surgical
Dr. Henry Markley Gass IV, MD
NPI1346637949
- Publications
- 2
- Industry payments
- $28,585
- State license
- 1
- Year NPI issued
- 2015
- Practice address
- Geiger Blvd Building 598, Beaufort, SC 29904
- Practice phone
- Call (843) 228-6911
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Gass' 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. Henry Markley Gass IV is a general practice physician in Beaufort, South Carolina
Dr. Gass practices in Beaufort, South Carolina.
Dr. Gass' NPI, 1346637949, was assigned on April 21, 2015. Dr. Gass holds Virginia license 0101260792.
NPI and contact details
- NPI
- 1346637949NPI Registry (opens in a new tab)
- NPI enumeration date
- April 21, 2015
- NPI status
- Active
- Practice phone
- (843) 228-6911
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Henry Markley Gass IV's practice address is in Beaufort, South Carolina
Dr. Gass' practice address in the NPI Registry is Geiger Blvd Building 598, Beaufort, SC 29904. The practice phone is (843) 228-6911.
- NPI Registry addressGeiger Blvd Building 598, Beaufort, SC 29904Phone(843) 228-6911
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Henry Markley Gass IV's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gass practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Gass' practice | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Henry Markley Gass IV is one of 78 general practice physicians in South Carolina
General practice is Dr. Gass' primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Gass is licensed in Virginia.
Specialties and state licenses
- General practice, VirginiaPrimary
General practice physicians near Dr. Gass
Counts of general practice physicians with a Dmand AI profile, by place and practice. Each opens the list.
78general practice physicians in South Carolina
5general practice physicians in Beaufort
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Henry Markley Gass IV's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Dr. Gass' median patient age at 71, with 50% women.
Dr. Gass' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Henry Markley Gass IV has 2 publications on record
Dmand AI links 2 papers to Dr. Gass. Dr. Gass' most frequent co-authors are Harry A. Demos, MD and Douglas Scott Schultz, MD.
Papers2
Dr. Gass' most frequent co-authors
Recent publications by Dr. Gass
J Surg Orthop Adv
Bone Density Conservation AgentsBone NailsDiphosphonates
See who Dr. Gass researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gass works with, so you can find a warm path to the right general practice physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Henry Markley Gass IV received $28,585 in industry payments from 2021 to 2025
CMS Open Payments shows 68 general payments to Dr. Gass from 10 drug and device companies from 2021 to 2025. Grants make up the largest share, 79% of the total. Arthrex, Inc. paid the most, $20,000.
General payments to Dr. Gass by program year, 2021 to 2025
General payments to Dr. Gass by kind, 2021 to 2025
$28.6Kin total
- Grants$22,50079%
- Food and beverage$4,30915%
- Travel and lodging$1,7766%
Companies that paid Dr. Gass the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Henry Markley Gass IV'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Henry Markley Gass IV
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. Henry Markley Gass IV's NPI number?
Dr. Henry Markley Gass IV's NPI number is 1346637949. It was assigned on April 21, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Henry Markley Gass IV?
Dr. Henry Markley Gass IV is a general practice physician in Beaufort, South Carolina. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Henry Markley Gass IV practice?
Dr. Gass practices at Geiger Blvd Building 598, Beaufort, SC 29904.
What is Dr. Henry Markley Gass IV's office phone number?
The practice phone on file for Dr. Gass is (843) 228-6911.
What is Dr. Henry Markley Gass IV's medical license number?
Dr. Gass holds Virginia license 0101260792.
Has Dr. Henry Markley Gass IV received payments from drug or device companies?
CMS Open Payments shows $28,585 in general payments to Dr. Gass from 10 companies from 2021 to 2025. The largest total came from Arthrex, Inc.
How long has Dr. Henry Markley Gass IV been practicing?
Dr. Gass' NPI was assigned in 2015.
Does Dr. Henry Markley Gass IV do research?
Dmand AI links 2 publications to Dr. Gass.
Who does Dr. Henry Markley Gass IV publish with?
Dr. Gass' most frequent co-authors are Harry A. Demos, MD (1 shared paper) and Douglas Scott Schultz, MD (1 shared paper).
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