Dr. Joseph Muller, MD
- Part D claims, 2024
- 413
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2015
- Practice address
- 5929 E Capitol Street Se, Washington, DC 20019
- Practice phone
- Call (202) 582-7700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
East of the River Health Center
FQHC - Main Site · Washington, District of Columbia
Find Dr. Muller'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. Joseph Muller is an internist in Washington, District of Columbia
Dr. Muller practices at East of the River Health Center in Washington, District of Columbia.
Dr. Muller's NPI, 1033505342, was assigned on April 13, 2015. Dr. Muller holds District of Columbia license MD048514.
- NPI
- 1033505342NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496066029
- NPI enumeration date
- April 13, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (202) 582-7700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joseph Muller practices at 2 locations in Washington, District of Columbia
Dr. Muller's primary practice is East of the River Health Center, at 5929 E Capitol Street Se, Washington, DC 20019. The practice phone is (202) 582-7700. Dr. Muller also practices at Unity Health Care, Inc, 4414 Benning NE Rd, Washington, DC 20019.
- East of the River Health CenterPrimary5929 E Capitol Street Se, Washington, DC 20019Phone(202) 582-7700
- Unity Health Care, Inc4414 Benning NE Rd, Washington, DC 20019 · District Of Columbia CountyPhone(202) 388-7891
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Joseph Muller is affiliated with 1 site of care and 1 medical group
Dr. Muller's primary practice is East of the River Health Center in Washington, District of Columbia. The medical group on file is Unity Health Care. Dr. Muller's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Joseph Muller's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Muller practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| East of the River Health Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joseph Muller is one of 660 internists in District of Columbia
Internal medicine is Dr. Muller's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Muller is licensed in District of Columbia.
Specialties and state licenses
- Internal medicine, District of ColumbiaPrimary
Internists near Dr. Muller
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. Joseph Muller's patients have a median age of 42
Across all payers, Dmand AI patient panel data puts Dr. Muller's median patient age at 42, with 61% women.
Dr. Muller's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 42
Patient panel by sex, all payers
- Women61%
- Men38%
Source: Dmand AI Patient Panel Data
Dr. Joseph Muller wrote 413 Medicare Part D claims in 2024
In 2024, Dr. Muller wrote 413 Medicare Part D claims for 63 patients. 80% of them were for generic drugs. CMS names the drug for 186 of them, across 9 drugs with 11 or more claims each, at $22,334 in total drug cost. In 2023, CMS named 402 claims across 18 drugs.
Dr. Muller's Part D claims by kind of drug, 2024
- Generic332 claims80%
- Brand-name and other81 claims20%
Dr. Muller'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4022024: 18654%
Drugs named by CMS: 9 in 2024, 18 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. Joseph Muller takes part in Medicare
Dr. Muller 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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Sources for Dr. Joseph Muller'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| 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)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) |
| 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. Joseph Muller
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. Joseph Muller's NPI number?
Dr. Joseph Muller's NPI number is 1033505342. It was assigned on April 13, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Joseph Muller?
Dr. Joseph Muller is an internist in Washington, District of Columbia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Joseph Muller practice?
Dr. Muller practices at 5929 E Capitol Street Se, Washington, DC 20019. Dr. Muller also practices at 4414 Benning NE Rd, Washington, DC 20019. Dr. Muller's primary practice is East of the River Health Center in Washington, District of Columbia.
What is Dr. Joseph Muller's office phone number?
The practice phone on file for Dr. Muller is (202) 582-7700.
What is Dr. Joseph Muller's medical license number?
Dr. Muller holds District of Columbia license MD048514.
What medical group is Dr. Joseph Muller part of?
Dr. Muller is linked to Unity Health Care.
Does Dr. Joseph Muller accept Medicare?
Yes. CMS lists Dr. Muller as accepting Medicare assignment.
What drugs does Dr. Joseph Muller prescribe most?
In 2024 Medicare Part D data, Dr. Muller's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Lisinopril.
How long has Dr. Joseph Muller been practicing?
Dr. Muller graduated from medical school in 2015, 11 years ago.
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