Dr. Karynn Lindsey Messer, DO
- Hospital affiliations
- 1
- Industry payments
- $1,063
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 109 Bee Street, Charleston, SC 29401
- Practice phone
- Call (843) 577-5011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Messer'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. Karynn Lindsey Messer is an internist in Charleston, South Carolina
Dr. Messer practices at Ralph H. Johnson Department of Veterans Affairs Medical Center in Charleston, South Carolina, part of Veterans Health Administration.
Dr. Messer's NPI, 1780774232, was assigned on October 13, 2006. Dr. Messer holds South Carolina license 809.
- NPI
- 1780774232NPI Registry (opens in a new tab)
- NPI enumeration date
- October 13, 2006
- NPI status
- Active
- Practice phone
- (843) 577-5011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Karynn Lindsey Messer practices at Ralph H. Johnson Department of Veterans Affairs Medical Center in Charleston, South Carolina
Dr. Messer's primary practice is Ralph H. Johnson Department of Veterans Affairs Medical Center, at 109 Bee Street, Charleston, SC 29401 in Charleston County. The practice phone is (843) 577-5011.
- Ralph H. Johnson Department of Veterans Affairs Medical Center109 Bee Street, Charleston, SC 29401 · Charleston CountyPhone(843) 577-5011
Source: Dmand AI Affiliation Data
Dr. Karynn Lindsey Messer is affiliated with 1 site of care
Dr. Messer's primary practice is Ralph H. Johnson Department of Veterans Affairs Medical Center in Charleston, South Carolina, part of Veterans Health Administration. Dr. Messer's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Karynn Lindsey Messer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Messer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ralph H. Johnson Department of Veterans Affairs Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Karynn Lindsey Messer is one of 1,707 internists in South Carolina
Internal medicine is Dr. Messer's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Messer is licensed in South Carolina.
Specialties and state licenses
- Internal medicine, South CarolinaPrimary
Internists near Dr. Messer
Counts of internists 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. Karynn Lindsey Messer's patients have a median age of 61
Across all payers, Dmand AI patient panel data puts Dr. Messer's median patient age at 61, with 25% women.
Dr. Messer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women25%
- Men75%
Source: Dmand AI Patient Panel Data
Dr. Karynn Lindsey Messer received $1,063 in industry payments from 2016 to 2024
CMS Open Payments shows 9 general payments to Dr. Messer from 2 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $689.
General payments to Dr. Messer by program year, 2016 to 2024
Companies that paid Dr. Messer the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Karynn Lindsey Messer'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 |
| 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. Karynn Lindsey Messer
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. Karynn Lindsey Messer's NPI number?
Dr. Karynn Lindsey Messer's NPI number is 1780774232. It was assigned on October 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Karynn Lindsey Messer?
Dr. Karynn Lindsey Messer is an internist in Charleston, South Carolina. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Karynn Lindsey Messer practice?
Dr. Messer practices at 109 Bee Street, Charleston, SC 29401. Dr. Messer's primary practice is Ralph H. Johnson Department of Veterans Affairs Medical Center in Charleston, South Carolina, part of Veterans Health Administration.
What is Dr. Karynn Lindsey Messer's office phone number?
The practice phone on file for Dr. Messer is (843) 577-5011.
What is Dr. Karynn Lindsey Messer's medical license number?
Dr. Messer holds South Carolina license 809.
Which hospitals is Dr. Karynn Lindsey Messer affiliated with?
Dr. Messer practices at Ralph H. Johnson Department of Veterans Affairs Medical Center in Charleston, South Carolina.
Has Dr. Karynn Lindsey Messer received payments from drug or device companies?
CMS Open Payments shows $1,063 in general payments to Dr. Messer from 2 companies from 2016 to 2024. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Karynn Lindsey Messer been practicing?
Dr. Messer's NPI was assigned in 2006.
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