Dr. Louis M. Marmon, MD
- Hospital affiliations
- 1
- Industry payments
- $19
- Medical groups
- 4
- State licenses
- 4
- Year NPI issued
- 2006
- Practice address
- 2300 Patterson Street, Nashville, TN 37203
- Practice phone
- Call (615) 342-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Marmon'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. Louis M. Marmon is a pediatric surgery physician in Nashville, Tennessee
Dr. Marmon practices at TriStar Centennial Medical Center in Nashville, Tennessee, part of HCA Healthcare.
Dr. Marmon's NPI, 1134107956, was assigned on January 3, 2006. Dr. Marmon holds Pennsylvania license MD027246E.
- NPI
- 1134107956NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5799739405
- NPI enumeration date
- January 3, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (615) 342-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Louis M. Marmon practices at TriStar Centennial Medical Center in Nashville, Tennessee
Dr. Marmon's primary practice is TriStar Centennial Medical Center, at 2300 Patterson Street, Nashville, TN 37203 in Davidson County. The practice phone is (615) 342-1000.
- TriStar Centennial Medical Center2300 Patterson Street, Nashville, TN 37203 · Davidson CountyPhone(615) 342-1000
Source: Dmand AI Affiliation Data
Dr. Louis M. Marmon is affiliated with 1 site of care and 4 medical groups
Dr. Marmon's primary practice is TriStar Centennial Medical Center in Nashville, Tennessee, part of HCA Healthcare. The medical group on file is UVA Physicians Group. Dmand AI also links Dr. Marmon to 3 more medical groups, 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. Louis M. Marmon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marmon practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| TriStar Centennial Medical Center | Available with a free account |
| +3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Louis M. Marmon is one of 51 pediatric surgery physicians in Tennessee
Pediatric surgery is Dr. Marmon's primary specialty in the NPI Registry, under taxonomy code 2086S0120X. Dmand AI has Dr. Marmon's licenses on file in 4 states: Pennsylvania, Maryland, Tennessee and Virginia.
Specialties and state licenses
- Pediatric surgery, PennsylvaniaPrimary
- Maryland license
- Tennessee license
- Virginia license
Pediatric surgery physicians near Dr. Marmon
Counts of pediatric surgery 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. Louis M. Marmon's patients have a median age of 12
Across all payers, Dmand AI patient panel data puts Dr. Marmon's median patient age at 12, with 100% women.
Dr. Marmon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 12
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
How Dr. Louis M. Marmon takes part in Medicare
Dr. Marmon accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Louis M. Marmon received $19 in industry payments in 2019
CMS Open Payments shows 2 general payments to Dr. Marmon from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Bolder Surgical LLC paid the most, $19.
Companies that paid Dr. Marmon the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Louis M. Marmon'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Louis M. Marmon
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. Louis M. Marmon's NPI number?
Dr. Louis M. Marmon's NPI number is 1134107956. It was assigned on January 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Louis M. Marmon?
Dr. Louis M. Marmon is a pediatric surgery physician in Nashville, Tennessee. The primary specialty in the NPI Registry is Pediatric Surgery Physician (taxonomy code 2086S0120X).
Where does Dr. Louis M. Marmon practice?
Dr. Marmon practices at 2300 Patterson Street, Nashville, TN 37203. Dr. Marmon's primary practice is TriStar Centennial Medical Center in Nashville, Tennessee, part of HCA Healthcare. Dmand AI also links Dr. Marmon to 3 medical groups.
What is Dr. Louis M. Marmon's office phone number?
The practice phone on file for Dr. Marmon is (615) 342-1000.
What is Dr. Louis M. Marmon's medical license number?
Dr. Marmon holds Pennsylvania license MD027246E, one of the licenses on file in 4 states.
Which states has Dr. Louis M. Marmon been licensed in?
Dmand AI has state licenses on file for Dr. Marmon in Pennsylvania, Maryland, Tennessee and Virginia.
Which hospitals is Dr. Louis M. Marmon affiliated with?
Dr. Marmon practices at TriStar Centennial Medical Center in Nashville, Tennessee.
What medical group is Dr. Louis M. Marmon part of?
Dr. Marmon is linked to UVA Physicians Group. Dmand AI links Dr. Marmon to 3 more medical groups.
Does Dr. Louis M. Marmon accept Medicare?
Yes. CMS lists Dr. Marmon as accepting Medicare assignment.
Has Dr. Louis M. Marmon received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Dr. Marmon from 1 company from 2019 to 2019. The largest total came from Bolder Surgical LLC.
How long has Dr. Louis M. Marmon been practicing?
Dr. Marmon graduated from medical school in 1981, 45 years ago.
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