Dr. John Johnson McElveen Jr., MD
- Part D claims, 2024
- 867
- Industry payments
- $6,213
- Affiliated sites
- 1
- Medical group
- 1
- State licenses
- 2
- Practice address
- 8600 Old Georgetown Rd, Bethesda, MD 20814
- Practice phone
- Call (301) 896-6002
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Suburban Hospital
Bethesda, Maryland
Find Dr. McElveen'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. John Johnson McElveen Jr. is a general surgeon in Bethesda, Maryland
Dr. McElveen practices at Suburban Hospital in Bethesda, Maryland.
Dr. McElveen's NPI, 1134416290, was assigned on July 8, 2011. Dr. McElveen holds District of Columbia license MD46932.
- NPI
- 1134416290NPI Registry (opens in a new tab)
- NPI enumeration date
- July 8, 2011
- NPI status
- Active
- Practice phone
- (301) 896-6002
- 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. John Johnson McElveen Jr. practices at Suburban Hospital in Bethesda, Maryland
Dr. McElveen's primary practice is Suburban Hospital, at 8600 Old Georgetown Rd, Bethesda, MD 20814 in Montgomery County. The practice phone is (301) 896-6002.
- Suburban Hospital8600 Old Georgetown Rd, Bethesda, MD 20814 · Montgomery CountyPhone(301) 896-6002
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John Johnson McElveen Jr. is affiliated with 2 sites of care and 1 medical group
Dr. McElveen's primary practice is Suburban Hospital in Bethesda, Maryland. The medical group on file is Loudoun Medical Group. Dmand AI also links Dr. McElveen to 1 more group practice or clinic, 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. John Johnson McElveen Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. McElveen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Suburban Hospital | 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. John Johnson McElveen Jr. is one of 532 general surgeons in Maryland
Surgery is Dr. McElveen's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. McElveen's licenses on file in 2 states: District of Columbia and Virginia.
Specialties and state licenses
- Surgery, District of ColumbiaPrimary
- Virginia license
General surgeons near Dr. McElveen
Counts of general surgeons 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. John Johnson McElveen Jr.'s patients have a median age of 37
Across all payers, Dmand AI patient panel data puts Dr. McElveen's median patient age at 37, with 44% women.
Dr. McElveen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women44%
- Men56%
Source: Dmand AI Patient Panel Data
Dr. John Johnson McElveen Jr. wrote 867 Medicare Part D claims in 2024
In 2024, Dr. McElveen wrote 867 Medicare Part D claims for 225 patients. 100% of them were for generic drugs. CMS names the drug for 845 of them, across 7 drugs with 11 or more claims each, at $2,572 in total drug cost. In 2023, CMS named 759 claims across 6 drugs.
Dr. McElveen'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. McElveen's Part D claims, 2024
- Opioids18%156 of 867 claims
- Antibiotics27%232 of 867 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: 7592024: 84511%
Drugs named by CMS: 7 in 2024, 6 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. John Johnson McElveen Jr. received $6,213 in industry payments from 2016 to 2025
CMS Open Payments shows 80 general payments to Dr. McElveen from 12 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 47% of the total. Stryker Corporation paid the most, $2,551.
General payments to Dr. McElveen by program year, 2016 to 2025
General payments to Dr. McElveen by kind, 2016 to 2025
- Travel and lodging$2,93347%
- Food and beverage$2,78045%
- Grants$5008%
Companies that paid Dr. McElveen 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. John Johnson McElveen Jr.'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 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) |
| 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. John Johnson McElveen Jr.
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. John Johnson McElveen Jr.'s NPI number?
Dr. John Johnson McElveen Jr.'s NPI number is 1134416290. It was assigned on July 8, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. John Johnson McElveen Jr.?
Dr. John Johnson McElveen Jr. is a general surgeon in Bethesda, Maryland. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. John Johnson McElveen Jr. practice?
Dr. McElveen practices at 8600 Old Georgetown Rd, Bethesda, MD 20814. Dr. McElveen's primary practice is Suburban Hospital in Bethesda, Maryland. Dmand AI also links Dr. McElveen to 1 group practice or clinic.
What is Dr. John Johnson McElveen Jr.'s office phone number?
The practice phone on file for Dr. McElveen is (301) 896-6002.
What is Dr. John Johnson McElveen Jr.'s medical license number?
Dr. McElveen holds District of Columbia license MD46932, one of the licenses on file in 2 states.
Which states has Dr. John Johnson McElveen Jr. been licensed in?
Dmand AI has state licenses on file for Dr. McElveen in District of Columbia and Virginia.
What medical group is Dr. John Johnson McElveen Jr. part of?
Dr. McElveen is linked to Loudoun Medical Group.
What drugs does Dr. John Johnson McElveen Jr. prescribe most?
In 2024 Medicare Part D data, Dr. McElveen's most prescribed drugs by claims were Chlorhexidine Gluconate, Ibuprofen and Amoxicillin.
Has Dr. John Johnson McElveen Jr. received payments from drug or device companies?
CMS Open Payments shows $6,213 in general payments to Dr. McElveen from 12 companies from 2016 to 2025. The largest total came from Stryker Corporation.
How long has Dr. John Johnson McElveen Jr. been practicing?
Dr. McElveen's NPI was assigned in 2011.
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