Dr. Robert Leslie Moss, MD
- Medicare services, 2024
- 3,561
- Medicare patients, 2024
- 742
- Part D claims, 2024
- 12,311
- Hospital affiliations
- 1
- Industry payments
- $12,690
- Practice address
- 301 Saint Paul Place, Baltimore, MD 21202
- Practice phone
- Call (410) 332-9237
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Moss' 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. Robert Leslie Moss is an internist in Baltimore, Maryland
Dr. Moss practices at Mercy Medical Center in Baltimore, Maryland, part of Mercy Medical Center.
Dr. Moss' NPI, 1659304871, was assigned on July 9, 2006. Dr. Moss holds Maryland license D32882.
- NPI
- 1659304871NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830226893
- NPI enumeration date
- July 9, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (410) 332-9237
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert Leslie Moss practices at Mercy Medical Center in Baltimore, Maryland
Dr. Moss' primary practice is Mercy Medical Center, at 301 Saint Paul Place, Baltimore, MD 21202 in Baltimore City. The practice phone is (410) 332-9237.
- Mercy Medical Center301 Saint Paul Place, Baltimore, MD 21202 · Baltimore CityPhone(410) 332-9237
Source: Dmand AI Affiliation Data
Dr. Robert Leslie Moss is affiliated with 7 sites of care and 1 medical group
Dr. Moss' primary practice is Mercy Medical Center in Baltimore, Maryland, part of Mercy Medical Center. The medical group on file is Mercy Family Care Physicians. Dmand AI also links Dr. Moss to 5 more home health agencies and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert Leslie Moss' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Moss practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Medical Center | Available with a free account |
| +6 more affiliated sites | 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 Mercy Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Robert Leslie Moss is one of 3,320 internists in Maryland
Internal medicine is Dr. Moss' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Moss is licensed in Maryland.
Specialties and state licenses
- Internal medicine, MarylandPrimary
Internists near Dr. Moss
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. Robert Leslie Moss billed Medicare for 3,561 services in 2024
CMS data shows 3,561 Medicare services from Dr. Moss across 20 procedure codes in 2024, for 742 Medicare patients. Medicare paid $217,341 for them. Every service was in an office.
Dr. Moss' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,9272024: 1,9853%
- Other services
- 2023: 4462024: 1,217173%
- Tests and treatments
- 2023: 3062024: 35917%
- Lab and pathology
- 2023: 132024: 0100%
Dr. Moss compared with the Maryland median for internists, 2024
- Dr. Moss
- Maryland median
- Medicare services
- 3,561vs 6565.4 times
- Medicare patients
- 742vs 2513.0 times
- Part D claims
- 11,432vs 30937.0 times
Medians across 3,215 internists in Maryland with Dmand AI profiles that report each measure.
Dr. Moss' 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.
Need commercial claims for Dr. Moss?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Moss and other internists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Leslie Moss treated 742 Medicare patients in 2024, average age 76
CMS counts 742 Medicare patients who saw Dr. Moss in 2024. The largest group is 65 to 74, with 306 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.05, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Moss' median patient age at 71, with 44% women.
Dr. Moss' Medicare patients by age, 2024
Dr. Moss' Medicare patients by sex, 2024
- Women35548%
- Men38752%
Chronic conditions among Dr. Moss' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease57%
- Arthritis46%
- Diabetes27%
- Mood disorders25%
- Depression24%
- Anxiety19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Moss' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women44%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert Leslie Moss wrote 12,311 Medicare Part D claims in 2024
In 2024, Dr. Moss wrote 12,311 Medicare Part D claims for 1,049 patients. 89% of them were for generic drugs. CMS names the drug for 11,432 of them, across 161 drugs with 11 or more claims each, at $960,916 in total drug cost. In 2023, CMS named 10,567 claims across 163 drugs.
Dr. Moss' Part D claims by kind of drug, 2024
- Generic10,947 claims89%
- Brand-name1,312 claims11%
- Other52 claims0%
Dr. Moss' 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. Moss' Part D claims, 2024
- Opioids2%230 of 12,311 claims
- Antibiotics3%389 of 12,311 claims
- Antipsychotics, patients 65 and over1%69 of 12,311 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: 10,5672024: 11,4328%
Drugs named by CMS: 161 in 2024, 163 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
Dr. Robert Leslie Moss offers telehealth to Medicare patients
Dr. Moss accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Moss as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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. Robert Leslie Moss received $12,690 in industry payments from 2016 to 2025
CMS Open Payments shows 778 general payments to Dr. Moss from 59 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Abbvie Inc. paid the most, $1,931.
General payments to Dr. Moss by program year, 2016 to 2025
General payments to Dr. Moss by kind, 2016 to 2025
- Food and beverage$12,35697%
- Travel and lodging$3072%
- Education$270%
Companies that paid Dr. Moss the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Robert Leslie Moss'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 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 DataMedicare 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Robert Leslie Moss
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. Robert Leslie Moss' NPI number?
Dr. Robert Leslie Moss' NPI number is 1659304871. It was assigned on July 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Leslie Moss?
Dr. Robert Leslie Moss is an internist in Baltimore, Maryland. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Robert Leslie Moss practice?
Dr. Moss practices at 301 Saint Paul Place, Baltimore, MD 21202. Dr. Moss' primary practice is Mercy Medical Center in Baltimore, Maryland, part of Mercy Medical Center. Dmand AI also links Dr. Moss to 5 home health agencies and 1 group practice or clinic.
What is Dr. Robert Leslie Moss' office phone number?
The practice phone on file for Dr. Moss is (410) 332-9237.
What is Dr. Robert Leslie Moss' medical license number?
Dr. Moss holds Maryland license D32882.
Which hospitals is Dr. Robert Leslie Moss affiliated with?
Dr. Moss practices at Mercy Medical Center in Baltimore, Maryland.
What medical group is Dr. Robert Leslie Moss part of?
Dr. Moss is linked to Mercy Family Care Physicians.
Does Dr. Robert Leslie Moss accept Medicare?
Yes. CMS data shows Dr. Moss billed Medicare for 3,561 services in 2024, and Dr. Moss accepts Medicare assignment.
Does Dr. Robert Leslie Moss offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Moss as offering telehealth services.
How many Medicare patients does Dr. Robert Leslie Moss see?
CMS counts 742 Medicare patients who saw Dr. Moss in 2024, with an average age of 76.
Show 4 more questionsShow fewer questions
What services does Dr. Robert Leslie Moss bill to Medicare?
In 2024, Dr. Moss' most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and office visit, established patient (99213).
What drugs does Dr. Robert Leslie Moss prescribe most?
In 2024 Medicare Part D data, Dr. Moss' most prescribed drugs by claims were Atorvastatin Calcium, Metoprolol Succinate and Losartan Potassium.
Has Dr. Robert Leslie Moss received payments from drug or device companies?
CMS Open Payments shows $12,690 in general payments to Dr. Moss from 59 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Robert Leslie Moss been practicing?
Dr. Moss graduated from medical school in 1983, 43 years ago.
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