Dr. Mark Shea Henderson, MD
- Medicare services, 2020
- 37,143
- Part D claims, 2017
- 84
- Publications
- 1
- Industry payments
- $1,403
- Medical group
- 1
- Practice address
- 301 University Blvd, Galveston, TX 77555
- Practice phone
- Call (573) 472-6003
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
Find Dr. Henderson'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. Mark Shea Henderson is a general surgeon in Galveston, Texas
Dr. Henderson practices with Arthritis Knee Pain Centers, a medical group.
Dr. Henderson's NPI, 1639139876, was assigned on March 23, 2006. Dr. Henderson holds Texas license J4200.
- NPI
- 1639139876NPI Registry (opens in a new tab)
- NPI enumeration date
- March 23, 2006
- NPI status
- Active
- Practice phone
- (573) 472-6003
- 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. Mark Shea Henderson's practice address is in Galveston, Texas
Dr. Henderson's practice address in the NPI Registry is 301 University Blvd, Galveston, TX 77555, in Galveston County. The practice phone is (573) 472-6003.
- NPI Registry address301 University Blvd, Galveston, TX 77555 · Galveston CountyPhone(573) 472-6003
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mark Shea Henderson is affiliated with 1 medical group
Dr. Henderson is part of Arthritis Knee Pain Centers, a medical group in Spring, Texas.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mark Shea Henderson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Henderson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Arthritis Knee Pain Centers | 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 Arthritis Knee Pain Centers and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mark Shea Henderson is one of 1,939 general surgeons in Texas
Surgery is Dr. Henderson's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Henderson is licensed in Texas.
Specialties and state licenses
- Surgery, TexasPrimary
General surgeons near Dr. Henderson
Counts of general surgeons 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. Mark Shea Henderson billed Medicare for 37,143 services in 2020
CMS data shows 37,143 Medicare services from Dr. Henderson across 7 procedure codes in 2020. Medicare paid $238,988 for them. Every service was in an office.
Dr. Henderson's Medicare services by type, 2018 to 2020
- 2018
- 2020
- Other services
- 2018: 112020: 23,592214373%
- Drugs given in the office
- 2018: 02020: 12,537
- Surgery
- 2018: 02020: 481
- Imaging
- 2018: 02020: 480
- Office and hospital visits
- 2018: 02020: 53
Dr. Henderson compared with the Texas median for general surgeons, 2020
- Dr. Henderson
- Texas median
- Medicare services
- 37,143vs 118314.8 times
- Part D claims
- 84vs 422.0 times
Medians across 1,674 general surgeons in Texas with Dmand AI profiles that report each measure.
Dr. Henderson's most billed Medicare procedure codes, 2020
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. Henderson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Henderson and other general surgeons in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Shea Henderson's patients have a median age of 75
Across all payers, Dmand AI patient panel data puts Dr. Henderson's median patient age at 75, with 67% women.
Dr. Henderson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women67%
- Men33%
Source: Dmand AI Patient Panel Data
Dr. Mark Shea Henderson wrote 84 Medicare Part D claims in 2017
In 2017, Dr. Henderson wrote 84 Medicare Part D claims. They cover 3 drugs, with $1,000 in total drug cost. In 2016, CMS named 47 claims across 3 drugs.
Dr. Henderson's most prescribed drugs by claims, 2017
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, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 472017: 8479%
Drugs named by CMS: 3 in 2017, 3 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
For MedTech and pharma teams
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Dr. Mark Shea Henderson has 1 publication on record
Dmand AI links 1 paper to Dr. Henderson in 2016.
Recent publications by Dr. Henderson
See who Dr. Henderson researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Henderson works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mark Shea Henderson received $1,403 in industry payments from 2016 to 2018
CMS Open Payments shows 25 general payments to Dr. Henderson from 13 drug and device companies from 2016 to 2018. Travel and lodging make up the largest share, 66% of the total. Apollo Endosurgery US Inc paid the most, $1,035.
General payments to Dr. Henderson by program year, 2016 to 2018
General payments to Dr. Henderson by kind, 2016 to 2018
- Travel and lodging$92866%
- Food and beverage$47534%
Companies that paid Dr. Henderson the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mark Shea Henderson'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 |
| Primary practice, affiliations and health system | Dmand AI Affiliation 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| 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. Mark Shea Henderson
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. Mark Shea Henderson's NPI number?
Dr. Mark Shea Henderson's NPI number is 1639139876. It was assigned on March 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Shea Henderson?
Dr. Mark Shea Henderson is a general surgeon in Galveston, Texas. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Mark Shea Henderson practice?
Dr. Henderson practices at 301 University Blvd, Galveston, TX 77555. Dr. Henderson's primary practice is Arthritis Knee Pain Centers, a medical group.
What is Dr. Mark Shea Henderson's office phone number?
The practice phone on file for Dr. Henderson is (573) 472-6003.
What is Dr. Mark Shea Henderson's medical license number?
Dr. Henderson holds Texas license J4200.
What medical group is Dr. Mark Shea Henderson part of?
Dr. Henderson is part of Arthritis Knee Pain Centers in Spring, Texas.
Does Dr. Mark Shea Henderson accept Medicare?
Yes. CMS data shows Dr. Henderson billed Medicare for 37,143 services in 2020.
What services does Dr. Mark Shea Henderson bill to Medicare?
In 2020, Dr. Henderson's most billed Medicare services were medicare temporary code (Q9966), injected or infused drug (J7320) and injected or infused drug (J3304).
What drugs does Dr. Mark Shea Henderson prescribe most?
In 2017 Medicare Part D data, Dr. Henderson's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Gavilyte-N and Peg 3350-Electrolyte.
Has Dr. Mark Shea Henderson received payments from drug or device companies?
CMS Open Payments shows $1,403 in general payments to Dr. Henderson from 13 companies from 2016 to 2018. The largest total came from Apollo Endosurgery US Inc.
How long has Dr. Mark Shea Henderson been practicing?
Dr. Henderson's NPI was assigned in 2006.
Does Dr. Mark Shea Henderson do research?
Dmand AI links 1 publication to Dr. Henderson.
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