Dr. John M. Marsden, MD
- Industry payments
- $36
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 415 Highway 377 S Suite 102 Suite 102, Argyle, TX 76226
- Practice phone
- Call (940) 464-2263
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
J.M. Marsden, M.D., P.A.
Physician office · Argyle, Texas
Find Dr. Marsden'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. John M. Marsden is a general surgeon in Argyle, Texas
Dr. Marsden practices at J.M. Marsden, M.D., P.A. in Argyle, Texas.
Dr. Marsden's NPI, 1376655506, was assigned on September 1, 2006. Dr. Marsden graduated from UTMB Health in 1982. Dr. Marsden's Texas license number on file is G3585.
- NPI
- 1376655506NPI Registry (opens in a new tab)
- NPI enumeration date
- September 1, 2006
- NPI status
- Active
- Practice phone
- (940) 464-2263
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. John M. Marsden practices at J.M. Marsden, M.D., P.A. in Argyle, Texas
Dr. Marsden's primary practice is J.M. Marsden, M.D., P.A., at 415 Highway 377 S Suite 102 Suite 102, Argyle, TX 76226. The practice phone is (940) 464-2263.
- J.M. Marsden, M.D., P.A.415 Highway 377 S Suite 102 Suite 102, Argyle, TX 76226Phone(940) 464-2263
Source: Dmand AI Affiliation Data
Dr. John M. Marsden is affiliated with 1 site of care
Dr. Marsden's primary practice is J.M. Marsden, M.D., P.A. in Argyle, Texas.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. John M. Marsden's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marsden practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| J.M. Marsden, M.D., P.A. | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John M. Marsden is one of 1,939 general surgeons in Texas
Surgery is Dr. Marsden's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Marsden has a license on file in Texas.
Specialties and state licenses
- Surgery, TexasPrimary
General surgeons near Dr. Marsden
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. John M. Marsden's patients have a median age of 57
Across all payers, Dmand AI patient panel data puts Dr. Marsden's median patient age at 57, with 33% women.
Dr. Marsden's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
Dr. John M. Marsden received $36 in industry payments in 2016
CMS Open Payments shows 3 general payments to Dr. Marsden from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Endo Pharmaceuticals Inc. paid the most, $36.
Companies that paid Dr. Marsden the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John M. Marsden has 1 award and honors on record
Dmand AI lists 1 award for Dr. Marsden.
Awards and honors for Dr. Marsden
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. John M. Marsden graduated from UTMB Health
Dr. Marsden graduated from UTMB Health in 1982. Dr. Marsden is a member of ACS.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John M. Marsden'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. John M. Marsden
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. John M. Marsden's NPI number?
Dr. John M. Marsden's NPI number is 1376655506. It was assigned on September 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John M. Marsden?
Dr. John M. Marsden is a general surgeon in Argyle, Texas. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. John M. Marsden practice?
Dr. Marsden practices at 415 Highway 377 S Suite 102 Suite 102, Argyle, TX 76226. Dr. Marsden's primary practice is J.M. Marsden, M.D., P.A. in Argyle, Texas.
What is Dr. John M. Marsden's office phone number?
The practice phone on file for Dr. Marsden is (940) 464-2263.
What is Dr. John M. Marsden's medical license number?
Dr. Marsden's Texas license number on file is G3585.
Where did Dr. John M. Marsden go to medical school?
Dr. Marsden graduated from UTMB Health in 1982.
Has Dr. John M. Marsden received payments from drug or device companies?
CMS Open Payments shows $36 in general payments to Dr. Marsden from 1 company from 2016 to 2016. The largest total came from Endo Pharmaceuticals Inc.
How long has Dr. John M. Marsden been practicing?
Dr. Marsden graduated from medical school in 1982, 44 years ago.
Selling to surgery practices?
See general surgeons in Texas 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