Child Adolesc Psychiatr Clin N Am
Adolescent PsychiatryBrief Psychiatric Rating ScaleChild Psychiatry
Dr. Mark S. Borer, MD
NPI1033228077
- Medicare services, 2024
- 220
- Medicare patients, 2024
- 24
- Part D claims, 2024
- 372
- Publications
- 2
- Industry payments
- $671
- Practice address
- 17021 Old Orchard Rd, Lewes, DE 19958
- Practice phone
- Call (609) 517-1529
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Delaware Psychological Services LLC
Lewes, Delaware
Find Dr. Borer's professional email, personal email and mobile number
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Dr. Mark S. Borer is a child and adolescent psychiatrist in Lewes, Delaware
Dr. Borer practices at Delaware Psychological Services LLC in Lewes, Delaware.
Dr. Borer's NPI, 1033228077, was assigned on August 30, 2006. Dr. Borer holds Delaware license 0002941.
NPI and contact details
- NPI
- 1033228077NPI Registry (opens in a new tab)
- NPI enumeration date
- August 30, 2006
- NPI status
- Active
- Practice phone
- (609) 517-1529
- 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 Practice Data
Dr. Mark S. Borer practices at Delaware Psychological Services LLC in Lewes, Delaware
Dr. Borer's primary practice is Delaware Psychological Services LLC, at 17021 Old Orchard Rd, Lewes, DE 19958 in Sussex County. The practice phone is (609) 517-1529.
- Delaware Psychological Services LLC17021 Old Orchard Rd, Lewes, DE 19958 · Sussex CountyPhone(609) 517-1529
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mark S. Borer is affiliated with 2 sites of care and 1 medical group
Dr. Borer's primary practice is Delaware Psychological Services LLC in Lewes, Delaware. The medical group on file is Psychiatric Access for Central Delaware. Dmand AI also links Dr. Borer to 1 more group practice or clinic, named with a free account.
Delaware Psychological Services LLCPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mark S. Borer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Borer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Delaware Psychological Services LLC | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark S. Borer is one of 18 childs and adolescent psychiatrists in Delaware
Child and adolescent psychiatry is Dr. Borer's primary specialty in the NPI Registry, under taxonomy code 2084P0804X. Dr. Borer is licensed in Delaware.
Specialties and state licenses
- Child and adolescent psychiatry, DelawarePrimary
Childs and adolescent psychiatrists near Dr. Borer
Counts of childs and adolescent psychiatrists with a Dmand AI profile, by place and practice. Each opens the list.
18childs and adolescent psychiatrists in Delaware
2childs and adolescent psychiatrists in Lewes
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mark S. Borer billed Medicare for 220 services in 2024
CMS data shows 220 Medicare services from Dr. Borer across 5 procedure codes in 2024, for 24 Medicare patients. Medicare paid $11,749 for them. Every service was in an office.
Medicare services, 2024220
Medicare patients24
Paid by Medicare$11,749
Procedure codes5
Dr. Borer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1112024: 1165%
- Tests and treatments
- 2023: 882024: 10418%
Dr. Borer compared with the Delaware median for childs and adolescent psychiatrists, 2024
- Dr. Borer
- Delaware median
- Part D claims
- 149vs 642.3 times
Medians across 11 childs and adolescent psychiatrists in Delaware with Dmand AI profiles that report each measure.
Dr. Borer's most billed Medicare procedure codes, 2024
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. Borer and other childs and adolescent psychiatrists in Delaware.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark S. Borer treated 24 Medicare patients in 2024, average age 67
CMS counts 24 Medicare patients who saw Dr. Borer in 2024. 75% of them have mood disorders, and 67% have high blood pressure. Their average risk score is 0.97, where 1.00 is the Medicare average.
Medicare patients, 202424
Average age67
Average risk score0.97
Chronic conditions among Dr. Borer's Medicare patients, 2024
- Mood disorders75%
- High blood pressure67%
- High cholesterol67%
- Depression63%
- Anxiety50%
Share of Medicare patients with each condition. A patient can have several.
Source: Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark S. Borer wrote 372 Medicare Part D claims in 2024
In 2024, Dr. Borer wrote 372 Medicare Part D claims for 27 patients. 97% of them were for generic drugs. CMS names the drug for 149 of them, across 8 drugs with 11 or more claims each, at $2,523 in total drug cost. In 2023, CMS named 147 claims across 9 drugs.
Part D claims, 2024372
Drugs named by CMS8
Total drug cost$2,523
Part D patients27
Dr. Borer's Part D claims by kind of drug, 2024
- Generic359 claims97%
- Brand-name13 claims3%
Dr. Borer'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. Borer's Part D claims, 2024
- Antipsychotics, patients 65 and over7%26 of 372 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1472024: 1491%
Drugs named by CMS: 8 in 2024, 9 in 2023.
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
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Dr. Mark S. Borer has 2 publications on record
Dmand AI links 2 papers to Dr. Borer. The most frequent topics are Child Psychiatry. Dr. Borer has published most often in Child Adolesc Psychiatr Clin N Am.
Papers2
Topics Dr. Borer writes about most
- Child Psychiatry
Recent publications by Dr. Borer
Child Adolesc Psychiatr Clin N Am
Child PsychiatryDelivery of Health Care, IntegratedInterprofessional Relations
See who Dr. Borer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Borer works with, so you can find a warm path to the right childs and adolescent psychiatrists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mark S. Borer received $671 in industry payments from 2016 to 2022
CMS Open Payments shows 10 general payments to Dr. Borer from 5 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 71% of the total. Sunovion Pharmaceuticals Inc. paid the most, $312.
General payments to Dr. Borer by program year, 2016 to 2022
General payments to Dr. Borer by kind, 2016 to 2022
$671in total
- Food and beverage$47771%
- Education$19329%
Companies that paid Dr. Borer the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mark S. Borer'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 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 | Medicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 S. Borer
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 S. Borer's NPI number?
Dr. Mark S. Borer's NPI number is 1033228077. It was assigned on August 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark S. Borer?
Dr. Mark S. Borer is a child and adolescent psychiatrist in Lewes, Delaware. The primary specialty in the NPI Registry is Child & Adolescent Psychiatry Physician (taxonomy code 2084P0804X).
Where does Dr. Mark S. Borer practice?
Dr. Borer practices at 17021 Old Orchard Rd, Lewes, DE 19958. Dr. Borer's primary practice is Delaware Psychological Services LLC in Lewes, Delaware. Dmand AI also links Dr. Borer to 1 group practice or clinic.
What is Dr. Mark S. Borer's office phone number?
The practice phone on file for Dr. Borer is (609) 517-1529.
What is Dr. Mark S. Borer's medical license number?
Dr. Borer holds Delaware license 0002941.
What medical group is Dr. Mark S. Borer part of?
Dr. Borer is linked to Psychiatric Access for Central Delaware.
Does Dr. Mark S. Borer accept Medicare?
Yes. CMS data shows Dr. Borer billed Medicare for 220 services in 2024.
How many Medicare patients does Dr. Mark S. Borer see?
CMS counts 24 Medicare patients who saw Dr. Borer in 2024, with an average age of 67.
What services does Dr. Mark S. Borer bill to Medicare?
In 2024, Dr. Borer's most billed Medicare services were psychiatric service (90833), office visit, established patient (99213) and psychiatric service (90836).
What drugs does Dr. Mark S. Borer prescribe most?
In 2024 Medicare Part D data, Dr. Borer's most prescribed drugs by claims were Lamotrigine, Lorazepam and Diazepam.
Show 3 more questionsShow fewer questions
Has Dr. Mark S. Borer received payments from drug or device companies?
CMS Open Payments shows $671 in general payments to Dr. Borer from 5 companies from 2016 to 2022. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Dr. Mark S. Borer been practicing?
Dr. Borer's NPI was assigned in 2006.
Does Dr. Mark S. Borer do research?
Dmand AI links 2 publications to Dr. Borer.
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