Dr. John Davis Butler Jr., MD
- Medicare patients, 2024
- 12
- Part D claims, 2024
- 70
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 1500 Forest Glen Road, Silver Spring, MD 20910
- Practice phone
- Call (301) 754-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Butler'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 Davis Butler Jr. is a general surgeon in Silver Spring, Maryland
Dr. Butler practices at Holy Cross Hospital in Silver Spring, Maryland, part of Trinity Health.
Dr. Butler's NPI, 1447303458, was assigned on January 21, 2007. Dr. Butler graduated from Johns Hopkins University School of Medicine in 1986. Dr. Butler holds District of Columbia license 17730.
- NPI
- 1447303458NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800799529
- NPI enumeration date
- January 21, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (301) 754-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Davis Butler Jr. practices at Holy Cross Hospital in Silver Spring, Maryland
Dr. Butler's primary practice is Holy Cross Hospital, at 1500 Forest Glen Road, Silver Spring, MD 20910 in Montgomery County. The practice phone is (301) 754-7000.
- Holy Cross Hospital1500 Forest Glen Road, Silver Spring, MD 20910 · Montgomery CountyPhone(301) 754-7000
Source: Dmand AI Affiliation Data
Dr. John Davis Butler Jr. is affiliated with 2 sites of care and 1 medical group
Dr. Butler's primary practice is Holy Cross Hospital in Silver Spring, Maryland, part of Trinity Health. The medical group on file is Mid-Atlantic Permanente Medical Group. Dmand AI also links Dr. Butler to 1 more ambulatory surgery center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Davis Butler Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Butler practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Holy Cross Hospital | Available with a free account |
| +1 more affiliated site | 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 Trinity Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John Davis Butler Jr. is one of 532 general surgeons in Maryland
Surgery is Dr. Butler's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Butler is licensed in District of Columbia.
Specialties and state licenses
- Surgery, District of ColumbiaPrimary
General surgeons near Dr. Butler
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 Davis Butler Jr. treated 12 Medicare patients in 2024, average age 71
CMS counts 12 Medicare patients who saw Dr. Butler in 2024. The largest group is under 65, with 0 patients. Their average risk score is 1.54, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Butler's median patient age at 56, with 58% women.
Dr. Butler's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Butler's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Davis Butler Jr. wrote 70 Medicare Part D claims in 2024
In 2024, Dr. Butler wrote 70 Medicare Part D claims for 61 patients. 100% of them were for generic drugs. CMS names the drug for 53 of them, across 1 drug with 11 or more claims each, at $316 in total drug cost. In 2023, CMS named 37 claims across 1 drug.
Dr. Butler'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. Butler's Part D claims, 2024
- Opioids76%53 of 70 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: 372024: 5343%
Drugs named by CMS: 1 in 2024, 1 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. John Davis Butler Jr. takes part in Medicare
Dr. Butler 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. John Davis Butler Jr. graduated from Johns Hopkins University School of Medicine
Dr. Butler graduated from Johns Hopkins University School of Medicine in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Davis Butler 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 | Dmand AI Affiliation 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 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Davis Butler 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 Davis Butler Jr.'s NPI number?
Dr. John Davis Butler Jr.'s NPI number is 1447303458. It was assigned on January 21, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. John Davis Butler Jr.?
Dr. John Davis Butler Jr. is a general surgeon in Silver Spring, Maryland. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. John Davis Butler Jr. practice?
Dr. Butler practices at 1500 Forest Glen Road, Silver Spring, MD 20910. Dr. Butler's primary practice is Holy Cross Hospital in Silver Spring, Maryland, part of Trinity Health. Dmand AI also links Dr. Butler to 1 ambulatory surgery center.
What is Dr. John Davis Butler Jr.'s office phone number?
The practice phone on file for Dr. Butler is (301) 754-7000.
What is Dr. John Davis Butler Jr.'s medical license number?
Dr. Butler holds District of Columbia license 17730.
Which hospitals is Dr. John Davis Butler Jr. affiliated with?
Dr. Butler practices at Holy Cross Hospital in Silver Spring, Maryland.
What medical group is Dr. John Davis Butler Jr. part of?
Dr. Butler is linked to Mid-Atlantic Permanente Medical Group.
Does Dr. John Davis Butler Jr. accept Medicare?
Yes. CMS lists Dr. Butler as accepting Medicare assignment.
How many Medicare patients does Dr. John Davis Butler Jr. see?
CMS counts 12 Medicare patients who saw Dr. Butler in 2024, with an average age of 71.
Where did Dr. John Davis Butler Jr. go to medical school?
Dr. Butler graduated from Johns Hopkins University School of Medicine in 1986.
What drugs does Dr. John Davis Butler Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Butler's most prescribed drugs by claims were Oxycodone HCl.
How long has Dr. John Davis Butler Jr. been practicing?
Dr. Butler graduated from medical school in 1986, 40 years ago.
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