Dr. Florence Houn, MD
- Industry payments
- $214,637
- State license
- 1
- Year NPI issued
- 2009
- Practice address
- 10001 Ormond Rd, Potomac, MD 20854-5029
- Practice phone
- Call (301) 983-0919
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Houn'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. Florence Houn is an internist in Potomac, Maryland
Dr. Houn practices in Potomac, Maryland.
Dr. Houn's NPI, 1528397429, was assigned on December 24, 2009. Dr. Houn holds Maryland license D0034756.
- NPI
- 1528397429NPI Registry (opens in a new tab)
- NPI enumeration date
- December 24, 2009
- NPI status
- Active
- Practice phone
- (301) 983-0919
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Florence Houn's practice address is in Potomac, Maryland
Dr. Houn's practice address in the NPI Registry is 10001 Ormond Rd, Potomac, MD 20854-5029. The practice phone is (301) 983-0919.
- NPI Registry address10001 Ormond Rd, Potomac, MD 20854-5029Phone(301) 983-0919
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Florence Houn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Houn practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Houn's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Florence Houn is one of 3,320 internists in Maryland
Internal medicine is Dr. Houn's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Houn is licensed in Maryland.
Specialties and state licenses
- Internal medicine, MarylandPrimary
Internists near Dr. Houn
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. Florence Houn received $214,637 in industry payments from 2016 to 2024
CMS Open Payments shows 59 general payments to Dr. Houn from 7 drug and device companies from 2016 to 2024. Consulting fees make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $96,750.
General payments to Dr. Houn by program year, 2016 to 2024
General payments to Dr. Houn by kind, 2016 to 2024
- Consulting fees$214,499100%
- Food and beverage$1390%
Companies that paid Dr. Houn the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Florence Houn'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 |
| 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. Florence Houn
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. Florence Houn's NPI number?
Dr. Florence Houn's NPI number is 1528397429. It was assigned on December 24, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Florence Houn?
Dr. Florence Houn is an internist in Potomac, Maryland. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Florence Houn practice?
Dr. Houn practices at 10001 Ormond Rd, Potomac, MD 20854-5029.
What is Dr. Florence Houn's office phone number?
The practice phone on file for Dr. Houn is (301) 983-0919.
What is Dr. Florence Houn's medical license number?
Dr. Houn holds Maryland license D0034756.
Has Dr. Florence Houn received payments from drug or device companies?
CMS Open Payments shows $214,637 in general payments to Dr. Houn from 7 companies from 2016 to 2024. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Florence Houn been practicing?
Dr. Houn's NPI was assigned in 2009.
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