Dr. Raymond Frank Caplan, MD
- Medicare services, 2019
- 134
- Part D claims, 2019
- 306
- Industry payments
- $1,016
- Affiliated sites
- 3
- Medical groups
- 3
- Practice address
- 1838 Greene Tree Rd, Pikesville, MD 21208
- Practice phone
- Call (410) 653-0366
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Louis W Miller
Primary care practice · Pikesville, Maryland
Find Dr. Caplan'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. Raymond Frank Caplan is an internist in Pikesville, Maryland
Dr. Caplan practices at Louis W Miller in Pikesville, Maryland.
Dr. Caplan's NPI, 1902984453, was assigned on November 1, 2006. Dr. Caplan holds Maryland license D0004601.
- NPI
- 1902984453NPI Registry (opens in a new tab)
- NPI enumeration date
- November 1, 2006
- NPI status
- Active
- Practice phone
- (410) 653-0366
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Raymond Frank Caplan practices at Louis W Miller in Pikesville, Maryland
Dr. Caplan's primary practice is Louis W Miller, at 1838 Greene Tree Rd, Pikesville, MD 21208. The practice phone is (410) 653-0366.
- Louis W Miller1838 Greene Tree Rd, Pikesville, MD 21208Phone(410) 653-0366
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Raymond Frank Caplan is affiliated with 3 sites of care and 3 medical groups
Dr. Caplan's primary practice is Louis W Miller in Pikesville, Maryland. Dmand AI also links Dr. Caplan to 3 medical groups and 2 group practices and clinics, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Raymond Frank Caplan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Caplan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Louis W Miller | Available with a free account |
| +2 more sites and 3 medical groups | 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. Raymond Frank Caplan is one of 3,320 internists in Maryland
Internal medicine is Dr. Caplan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Caplan is licensed in Maryland.
Specialties and state licenses
- Internal medicine, MarylandPrimary
Internists near Dr. Caplan
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. Raymond Frank Caplan billed Medicare for 134 services in 2019
CMS data shows 134 Medicare services from Dr. Caplan across 4 procedure codes in 2019. Medicare paid $2,619 for them. Every service was in an office.
Dr. Caplan's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 2452019: 5080%
- Tests and treatments
- 2018: 3052019: 4884%
- Lab and pathology
- 2018: 2022019: 3682%
- Other services
- 2018: 582019: 0100%
Dr. Caplan compared with the Maryland median for internists, 2019
- Dr. Caplan
- Maryland median
- Medicare services
- 134vs 65680% below
- Part D claims
- 306vs 309Close to median
Medians across 3,215 internists in Maryland with Dmand AI profiles that report each measure.
Dr. Caplan'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.
Need commercial claims for Dr. Caplan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Caplan and other internists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Raymond Frank Caplan's patients have a median age of 87
Across all payers, Dmand AI patient panel data puts Dr. Caplan's median patient age at 87, with 0% women.
Dr. Caplan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 87
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Raymond Frank Caplan wrote 306 Medicare Part D claims in 2019
In 2019, Dr. Caplan wrote 306 Medicare Part D claims. Every claim was for a generic drug. They cover 17 drugs, with $9,180 in total drug cost. In 2018, CMS named 598 claims across 27 drugs.
Dr. Caplan's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 5982019: 30649%
Drugs named by CMS: 17 in 2019, 27 in 2018.
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. Raymond Frank Caplan received $1,016 in industry payments from 2016 to 2019
CMS Open Payments shows 63 general payments to Dr. Caplan from 17 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $204.
General payments to Dr. Caplan by program year, 2016 to 2019
Companies that paid Dr. Caplan the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Raymond Frank Caplan'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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. Raymond Frank Caplan
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. Raymond Frank Caplan's NPI number?
Dr. Raymond Frank Caplan's NPI number is 1902984453. It was assigned on November 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Raymond Frank Caplan?
Dr. Raymond Frank Caplan is an internist in Pikesville, Maryland. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Raymond Frank Caplan practice?
Dr. Caplan practices at 1838 Greene Tree Rd, Pikesville, MD 21208. Dr. Caplan's primary practice is Louis W Miller in Pikesville, Maryland. Dmand AI also links Dr. Caplan to 3 medical groups and 2 group practices and clinics.
What is Dr. Raymond Frank Caplan's office phone number?
The practice phone on file for Dr. Caplan is (410) 653-0366.
What is Dr. Raymond Frank Caplan's medical license number?
Dr. Caplan holds Maryland license D0004601.
Does Dr. Raymond Frank Caplan accept Medicare?
Yes. CMS data shows Dr. Caplan billed Medicare for 134 services in 2019.
What services does Dr. Raymond Frank Caplan bill to Medicare?
In 2019, Dr. Caplan's most billed Medicare services were office visit, established patient (99213), heart test or procedure (93000) and lab and pathology test (82962).
What drugs does Dr. Raymond Frank Caplan prescribe most?
In 2019 Medicare Part D data, Dr. Caplan's most prescribed drugs by claims were Metoprolol Succinate, Simvastatin and Metoprolol Tartrate.
Has Dr. Raymond Frank Caplan received payments from drug or device companies?
CMS Open Payments shows $1,016 in general payments to Dr. Caplan from 17 companies from 2016 to 2019. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Raymond Frank Caplan been practicing?
Dr. Caplan's NPI was assigned in 2006.
Selling to internal medicine practices?
See internists in Maryland 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