Dr. Mark David Walsh, MD
- Medicare services, 2019
- 29
- Part D claims, 2020
- 12
- Industry payments
- $322
- Affiliated sites
- 1
- State licenses
- 2
- Practice address
- 106 Milford St, Salisbury, MD 21804-6953
- Practice phone
- Call (410) 677-6500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Walsh And Walsh Medical Group
Physician office · Salisbury, Maryland
Find Dr. Walsh'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 David Walsh is a psychiatrist in Salisbury, Maryland
Dr. Walsh practices at Walsh And Walsh Medical Group in Salisbury, Maryland.
Dr. Walsh's NPI, 1093850737, was assigned on February 20, 2007. Dr. Walsh holds Maryland license D0046237.
- NPI
- 1093850737NPI Registry (opens in a new tab)
- NPI enumeration date
- February 20, 2007
- NPI status
- Active
- Practice phone
- (410) 677-6500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Mark David Walsh practices at Walsh and Walsh Medical Group in Salisbury, Maryland
Dr. Walsh's primary practice is Walsh and Walsh Medical Group, at 106 Milford St, Salisbury, MD 21804-6953. The practice phone is (410) 677-6500.
- Walsh and Walsh Medical Group106 Milford St, Salisbury, MD 21804-6953Phone(410) 677-6500
Source: Dmand AI Affiliation Data
Dr. Mark David Walsh is affiliated with 1 site of care
Dr. Walsh's primary practice is Walsh And Walsh Medical Group in Salisbury, Maryland.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mark David Walsh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Walsh practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Walsh And Walsh Medical Group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark David Walsh is one of 901 psychiatrists in Maryland
Psychiatry is Dr. Walsh's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dmand AI has Dr. Walsh's licenses on file in 2 states: Maryland and South Carolina.
Specialties and state licenses
- Psychiatry, MarylandPrimary
- South Carolina license
Psychiatrists near Dr. Walsh
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 David Walsh billed Medicare for 29 services in 2019
CMS data shows 29 Medicare services from Dr. Walsh across 2 procedure codes in 2019. Medicare paid $1,573 for them. Every service was in an office.
Dr. Walsh's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 1992019: 1791%
- Tests and treatments
- 2018: 1992019: 1294%
Dr. Walsh compared with the Maryland median for psychiatrists, 2019
- Dr. Walsh
- Maryland median
- Medicare services
- 29vs 18885% below
- Part D claims
- 12vs 11690% below
Medians across 1,014 psychiatrists in Maryland with Dmand AI profiles that report each measure.
Dr. Walsh's most billed Medicare procedure codes, 2019
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Walsh and other psychiatrists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark David Walsh's patients have a median age of 78
Across all payers, Dmand AI patient panel data puts Dr. Walsh's median patient age at 78, with 100% women.
Dr. Walsh's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Mark David Walsh wrote 12 Medicare Part D claims in 2020
In 2020, Dr. Walsh wrote 12 Medicare Part D claims. They cover 1 drug, with $266 in total drug cost. In 2019, CMS named 236 claims across 13 drugs.
Dr. Walsh's most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 2362020: 1295%
Drugs named by CMS: 1 in 2020, 13 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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 David Walsh received $322 in industry payments from 2016 to 2024
CMS Open Payments shows 23 general payments to Dr. Walsh from 10 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $106.
General payments to Dr. Walsh by program year, 2016 to 2024
Companies that paid Dr. Walsh 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. Mark David Walsh'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 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) |
| 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 David Walsh
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 David Walsh's NPI number?
Dr. Mark David Walsh's NPI number is 1093850737. It was assigned on February 20, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark David Walsh?
Dr. Mark David Walsh is a psychiatrist in Salisbury, Maryland. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Mark David Walsh practice?
Dr. Walsh practices at 106 Milford St, Salisbury, MD 21804-6953. Dr. Walsh's primary practice is Walsh And Walsh Medical Group in Salisbury, Maryland.
What is Dr. Mark David Walsh's office phone number?
The practice phone on file for Dr. Walsh is (410) 677-6500. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. Mark David Walsh's email address?
Dmand AI checks professional and personal email addresses for Dr. Walsh through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. Mark David Walsh's medical license number?
Dr. Walsh holds Maryland license D0046237, one of the licenses on file in 2 states.
Which states has Dr. Mark David Walsh been licensed in?
Dmand AI has state licenses on file for Dr. Walsh in Maryland and South Carolina.
Does Dr. Mark David Walsh accept Medicare?
Yes. CMS data shows Dr. Walsh billed Medicare for 29 services in 2019.
What services does Dr. Mark David Walsh bill to Medicare?
In 2019, Dr. Walsh's most billed Medicare services were office visit, established patient (99214) and psychiatric service (90833).
What drugs does Dr. Mark David Walsh prescribe most?
In 2020 Medicare Part D data, Dr. Walsh's most prescribed drugs by claims were Bupropion XL.
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Has Dr. Mark David Walsh received payments from drug or device companies?
CMS Open Payments shows $322 in general payments to Dr. Walsh from 10 companies from 2016 to 2024. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Mark David Walsh been practicing?
Dr. Walsh's NPI was assigned in 2007.
What EHR does Dr. Mark David Walsh's practice use?
Dmand AI tracks the EHR system at Walsh And Walsh Medical Group. The vendor and product are available with a free Dmand AI account.
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