Dr. Ruben Reider, MD
- Medicare services, 2024
- 857
- Medicare patients, 2024
- 156
- Part D claims, 2024
- 3,759
- Industry payments
- $2,234
- Affiliated sites
- 1
- Practice address
- 7445 Furnace Branch E Rd, Glen Burnie, MD 21060
- Practice phone
- Call (410) 768-1380
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ruben Reider MD PA
Glen Burnie, Maryland
Find Dr. Reider'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. Ruben Reider is a geriatric medicine (internal medicine) physician in Glen Burnie, Maryland
Dr. Reider practices at Ruben Reider MD PA in Glen Burnie, Maryland.
Dr. Reider's NPI, 1891890968, was assigned on September 14, 2006. Dr. Reider holds Maryland license D22609.
- NPI
- 1891890968NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072681097
- NPI enumeration date
- September 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (410) 768-1380
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 75
- Medical school graduation
- 1977
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ruben Reider practices at Ruben Reider MD PA in Glen Burnie, Maryland
Dr. Reider's primary practice is Ruben Reider MD PA, at 7445 Furnace Branch E Rd, Glen Burnie, MD 21060 in Anne Arundel County. The practice phone is (410) 768-1380.
- Ruben Reider MD PA7445 Furnace Branch E Rd, Glen Burnie, MD 21060 · Anne Arundel CountyPhone(410) 768-1380
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ruben Reider is affiliated with 2 sites of care
Dr. Reider's primary practice is Ruben Reider MD PA in Glen Burnie, Maryland. Dmand AI also links Dr. Reider to 1 physician office, 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. Ruben Reider's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Reider practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ruben Reider MD PA | 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. Ruben Reider is one of 117 geriatric medicine (internal medicine) physicians in Maryland
Geriatric medicine is Dr. Reider's primary specialty in the NPI Registry, under taxonomy code 207RG0300X. Dr. Reider is licensed in Maryland.
Specialties and state licenses
- Geriatric medicine (internal medicine), MarylandPrimary
Geriatric medicine (internal medicine) physicians near Dr. Reider
Counts of geriatric medicine (internal medicine) physicians 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. Ruben Reider billed Medicare for 857 services in 2024
CMS data shows 857 Medicare services from Dr. Reider across 7 procedure codes in 2024, for 156 Medicare patients. Medicare paid $77,248 for them. Every service was in an office.
Dr. Reider's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6552024: 6631%
- Other services
- 2023: 1382024: 17426%
- Tests and treatments
- 2023: 262024: 2023%
Dr. Reider compared with the Maryland median for geriatric medicine (internal medicine) physicians, 2024
- Dr. Reider
- Maryland median
- Medicare services
- 857vs 61938% above
- Medicare patients
- 156vs 17611% below
- Part D claims
- 3,265vs 5306.2 times
Medians across 116 geriatric medicine (internal medicine) physicians in Maryland with Dmand AI profiles that report each measure.
Dr. Reider'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ruben Reider treated 156 Medicare patients in 2024, average age 75
CMS counts 156 Medicare patients who saw Dr. Reider in 2024. The largest group is 75 to 84, with 59 patients. 75% of them have diabetes, and 75% have high blood pressure. 22% are also on Medicaid. Their average risk score is 1.28, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Reider's median patient age at 59, with 49% women.
Dr. Reider's Medicare patients by age, 2024
Dr. Reider's Medicare patients by sex, 2024
- Women9360%
- Men6340%
Chronic conditions among Dr. Reider's Medicare patients, 2024
- Diabetes75%
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease57%
- Arthritis46%
- Ischemic heart disease37%
- COPD21%
- Cancer21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Reider's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ruben Reider wrote 3,759 Medicare Part D claims in 2024
In 2024, Dr. Reider wrote 3,759 Medicare Part D claims for 225 patients. 90% of them were for generic drugs. CMS names the drug for 3,265 of them, across 63 drugs with 11 or more claims each, at $296,563 in total drug cost. In 2023, CMS named 3,389 claims across 65 drugs.
Dr. Reider's Part D claims by kind of drug, 2024
- Generic3,366 claims90%
- Brand-name370 claims10%
- Other23 claims1%
Dr. Reider'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. Reider's Part D claims, 2024
- Antibiotics2%89 of 3,759 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: 3,3892024: 3,2654%
Drugs named by CMS: 63 in 2024, 65 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
How Dr. Ruben Reider takes part in Medicare
Dr. Reider accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Ruben Reider received $2,234 in industry payments from 2016 to 2025
CMS Open Payments shows 74 general payments to Dr. Reider from 18 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $686.
General payments to Dr. Reider by program year, 2016 to 2025
Companies that paid Dr. Reider 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. Ruben Reider'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 | 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. Ruben Reider
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. Ruben Reider's NPI number?
Dr. Ruben Reider's NPI number is 1891890968. It was assigned on September 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ruben Reider?
Dr. Ruben Reider is a geriatric medicine (internal medicine) physician in Glen Burnie, Maryland. The primary specialty in the NPI Registry is Geriatric Medicine (Internal Medicine) Physician (taxonomy code 207RG0300X).
Where does Dr. Ruben Reider practice?
Dr. Reider practices at 7445 Furnace Branch E Rd, Glen Burnie, MD 21060. Dr. Reider's primary practice is Ruben Reider MD PA in Glen Burnie, Maryland. Dmand AI also links Dr. Reider to 1 physician office.
What is Dr. Ruben Reider's office phone number?
The practice phone on file for Dr. Reider is (410) 768-1380.
What is Dr. Ruben Reider's medical license number?
Dr. Reider holds Maryland license D22609.
Does Dr. Ruben Reider accept Medicare?
Yes. CMS data shows Dr. Reider billed Medicare for 857 services in 2024, and Dr. Reider accepts Medicare assignment.
How many Medicare patients does Dr. Ruben Reider see?
CMS counts 156 Medicare patients who saw Dr. Reider in 2024, with an average age of 75.
What services does Dr. Ruben Reider bill to Medicare?
In 2024, Dr. Reider's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and office visit, established patient (99215).
What drugs does Dr. Ruben Reider prescribe most?
In 2024 Medicare Part D data, Dr. Reider's most prescribed drugs by claims were Amlodipine Besylate, Losartan Potassium and Atorvastatin Calcium.
Has Dr. Ruben Reider received payments from drug or device companies?
CMS Open Payments shows $2,234 in general payments to Dr. Reider from 18 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Ruben Reider been practicing?
Dr. Reider graduated from medical school in 1977, 49 years ago.
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