Dr. Mark C. Webb, MD
- Part D claims, 2024
- 1,204
- Industry payments
- $2,382
- Affiliated sites
- 1
- Medical group
- 1
- State licenses
- 2
- Practice address
- 576 Highland Colony Pkwy, Ridgeland, MS 39157
- Practice phone
- Call (601) 853-2676
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mississippi Neuropsychiatric Clinic
Ridgeland, Mississippi
Find Dr. Webb'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 C. Webb is a psychiatrist in Ridgeland, Mississippi
Dr. Webb practices at Mississippi Neuropsychiatric Clinic in Ridgeland, Mississippi.
Dr. Webb's NPI, 1992843742, was assigned on February 2, 2007. Dr. Webb holds Mississippi license 12567.
- NPI
- 1992843742NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012199003
- NPI enumeration date
- February 2, 2007
- NPI status
- Active
- Practice phone
- (601) 853-2676
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Mark C. Webb practices at Mississippi Neuropsychiatric Clinic in Ridgeland, Mississippi
Dr. Webb's primary practice is Mississippi Neuropsychiatric Clinic, at 576 Highland Colony Pkwy, Ridgeland, MS 39157 in Madison County. The practice phone is (601) 853-2676.
- Mississippi Neuropsychiatric Clinic576 Highland Colony Pkwy, Ridgeland, MS 39157 · Madison CountyPhone(601) 853-2676
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mark C. Webb is affiliated with 2 sites of care and 1 medical group
Dr. Webb's primary practice is Mississippi Neuropsychiatric Clinic in Ridgeland, Mississippi. Dmand AI also links Dr. Webb to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mark C. Webb's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Webb practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mississippi Neuropsychiatric Clinic | Available with a free account |
| +1 more site and 1 medical group | 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. Mark C. Webb is one of 165 psychiatrists in Mississippi
Psychiatry is Dr. Webb's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dmand AI has Dr. Webb's licenses on file in 2 states: Mississippi and Louisiana.
Specialties and state licenses
- Psychiatry, MississippiPrimary
- Louisiana license
Psychiatrists near Dr. Webb
Counts of psychiatrists 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 C. Webb's patients have a median age of 53
Across all payers, Dmand AI patient panel data puts Dr. Webb's median patient age at 53, with 64% women.
Dr. Webb's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women64%
- Men36%
Source: Dmand AI Patient Panel Data
Dr. Mark C. Webb wrote 1,204 Medicare Part D claims in 2024
In 2024, Dr. Webb wrote 1,204 Medicare Part D claims for 87 patients. 95% of them were for generic drugs. CMS names the drug for 1,054 of them, across 27 drugs with 11 or more claims each, at $105,767 in total drug cost.
Dr. Webb's Part D claims by kind of drug, 2024
- Generic1,140 claims95%
- Brand-name64 claims5%
Dr. Webb's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Webb's Part D claims, 2024
- Antipsychotics, patients 65 and over5%59 of 1,204 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Mark C. Webb received $2,382 in industry payments from 2024 to 2025
CMS Open Payments shows 122 general payments to Dr. Webb from 16 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $481.
General payments to Dr. Webb by program year, 2024 to 2025
Companies that paid Dr. Webb the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mark C. Webb'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| 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)Medicare Part D Prescribers - by Provider (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. Mark C. Webb
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 C. Webb's NPI number?
Dr. Mark C. Webb's NPI number is 1992843742. It was assigned on February 2, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark C. Webb?
Dr. Mark C. Webb is a psychiatrist in Ridgeland, Mississippi. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Mark C. Webb practice?
Dr. Webb practices at 576 Highland Colony Pkwy, Ridgeland, MS 39157. Dr. Webb's primary practice is Mississippi Neuropsychiatric Clinic in Ridgeland, Mississippi. Dmand AI also links Dr. Webb to 1 group practice or clinic and 1 medical group.
What is Dr. Mark C. Webb's office phone number?
The practice phone on file for Dr. Webb is (601) 853-2676.
What is Dr. Mark C. Webb's medical license number?
Dr. Webb holds Mississippi license 12567, one of the licenses on file in 2 states.
Which states has Dr. Mark C. Webb been licensed in?
Dmand AI has state licenses on file for Dr. Webb in Mississippi and Louisiana.
What drugs does Dr. Mark C. Webb prescribe most?
In 2024 Medicare Part D data, Dr. Webb's most prescribed drugs by claims were Alprazolam, Duloxetine HCl and Buspirone HCl.
Has Dr. Mark C. Webb received payments from drug or device companies?
CMS Open Payments shows $2,382 in general payments to Dr. Webb from 16 companies from 2024 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Mark C. Webb been practicing?
Dr. Webb graduated from medical school in 1990, 36 years ago.
Selling to psychiatry practices?
See psychiatrists in Mississippi 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