Colette Houssan, MPH, OD
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2025
- Practice address
- 600 North Wolfe Street, Baltimore, MD 21287
- Practice phone
- Call (410) 955-9540
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Colette Houssan'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.
Colette Houssan is an optometrist in Baltimore, Maryland
Colette Houssan practices at The Johns Hopkins Hospital in Baltimore, Maryland, part of Johns Hopkins Health System.
Colette Houssan's NPI, 1013806470, was assigned on July 1, 2025. Colette Houssan holds Maryland license TA3082.
- NPI
- 1013806470NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951887371
- NPI enumeration date
- July 1, 2025
- NPI status
- Active
- Practice phone
- (410) 955-9540
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Colette Houssan practices at The Johns Hopkins Hospital in Baltimore, Maryland
Colette Houssan's primary practice is The Johns Hopkins Hospital, at 600 North Wolfe Street, Baltimore, MD 21287 in Baltimore City. The practice phone is (410) 955-9540.
- The Johns Hopkins Hospital600 North Wolfe Street, Baltimore, MD 21287 · Baltimore CityPhone(410) 955-9540
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Colette Houssan is affiliated with 1 site of care and 1 medical group
Colette Houssan's primary practice is The Johns Hopkins Hospital in Baltimore, Maryland, part of Johns Hopkins Health System. The medical group on file is Johns Hopkins University.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Colette Houssan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Colette Houssan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Johns Hopkins Hospital | 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 Johns Hopkins Health System and 6.2K+ hospitals, with verified contacts in the same login.
Colette Houssan is one of 562 optometrists in Maryland
Optometrist is Colette Houssan's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Colette Houssan is licensed in Maryland.
Specialties and state licenses
- Optometrist, MarylandPrimary
Optometrists near Colette Houssan
Counts of optometrists 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
Colette Houssan's patients have a median age of 56
Across all payers, Dmand AI patient panel data puts Colette Houssan's median patient age at 56, with 100% women.
Colette Houssan'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
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Sources for Colette Houssan'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)Dmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel 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 Colette Houssan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Colette Houssan's NPI number?
Colette Houssan's NPI number is 1013806470. It was assigned on July 1, 2025, and it is active in the NPI Registry.
What does Colette Houssan specialize in?
Colette Houssan is an optometrist in Baltimore, Maryland. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Colette Houssan practice?
Colette Houssan practices at 600 North Wolfe Street, Baltimore, MD 21287. Colette Houssan's primary practice is The Johns Hopkins Hospital in Baltimore, Maryland, part of Johns Hopkins Health System.
What is Colette Houssan's office phone number?
The practice phone on file for Colette Houssan is (410) 955-9540.
What is Colette Houssan's medical license number?
Colette Houssan holds Maryland license TA3082.
Which hospitals is Colette Houssan affiliated with?
Colette Houssan practices at The Johns Hopkins Hospital in Baltimore, Maryland.
What medical group is Colette Houssan part of?
Colette Houssan is linked to Johns Hopkins University.
How long has Colette Houssan been practicing?
Colette Houssan graduated from medical school in 2023, 3 years ago.
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