Dr. John Robert Delfs, MD
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2010
- Practice address
- 61-10 Queens Boulevard, Woodside, NY 11377-5771
- Practice phone
- Call (718) 397-2002
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Medical Care At Home
Multi-specialty group site · Woodside, New York
Find Dr. Delfs' 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 Robert Delfs is an internist in New York
Dr. Delfs practices at Medical Care At Home in Woodside, New York.
Dr. Delfs' NPI, 1144521709, was assigned on November 12, 2010. Dr. Delfs graduated from Harvard Medical School in 1974. Dr. Delfs holds New York license 252533.
- NPI
- 1144521709NPI Registry (opens in a new tab)
- NPI enumeration date
- November 12, 2010
- NPI status
- Active
- Practice phone
- (718) 397-2002
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Medical school graduation
- 1974
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Robert Delfs practices at Medical Care at Home in Woodside, New York
Dr. Delfs' primary practice is Medical Care at Home, at 61-10 Queens Boulevard, Woodside, NY 11377-5771. The practice phone is (718) 397-2002.
- Medical Care at Home61-10 Queens Boulevard, Woodside, NY 11377-5771Phone(718) 397-2002
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Robert Delfs is affiliated with 1 site of care and 1 medical group
Dr. Delfs' primary practice is Medical Care At Home in Woodside, New York. Dmand AI also links Dr. Delfs to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. John Robert Delfs' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Delfs practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Medical Care At Home | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Robert Delfs is one of 9,643 internists in New York
Internal medicine is Dr. Delfs' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Delfs is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Delfs
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. John Robert Delfs graduated from Harvard Medical School
Dr. Delfs graduated from Harvard Medical School in 1974.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Robert Delfs'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors 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 Robert Delfs
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 Robert Delfs' NPI number?
Dr. John Robert Delfs' NPI number is 1144521709. It was assigned on November 12, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. John Robert Delfs?
Dr. John Robert Delfs is an internist in New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. John Robert Delfs practice?
Dr. Delfs practices at 61-10 Queens Boulevard, Woodside, NY 11377-5771. Dr. Delfs' primary practice is Medical Care At Home in Woodside, New York. Dmand AI also links Dr. Delfs to 1 medical group.
What is Dr. John Robert Delfs' office phone number?
The practice phone on file for Dr. Delfs is (718) 397-2002.
What is Dr. John Robert Delfs' medical license number?
Dr. Delfs holds New York license 252533.
Where did Dr. John Robert Delfs go to medical school?
Dr. Delfs graduated from Harvard Medical School in 1974.
How long has Dr. John Robert Delfs been practicing?
Dr. Delfs graduated from medical school in 1974, 52 years ago.
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