Adrian Rayyan, DMD
- Part D claims, 2024
- 62
- Industry payments
- $10
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Practice address
- 149 N Virginia St, Crystal Lake, IL 60014-3400
- Practice phone
- Call (815) 444-6444
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Randy Halihan Family Dentistry
Dental practice · Crystal Lake, Illinois
Find Adrian Rayyan'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.
Adrian Rayyan is a general practice dentistry in Crystal Lake, Illinois
Adrian Rayyan practices at Randy Halihan Family Dentistry in Crystal Lake, Illinois.
Adrian Rayyan's NPI, 1427760305, was assigned on December 22, 2022. Adrian Rayyan holds Illinois license 019.033781.
- NPI
- 1427760305NPI Registry (opens in a new tab)
- NPI enumeration date
- December 22, 2022
- NPI status
- Active
- Practice phone
- (815) 444-6444
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Adrian Rayyan practices at Randy Halihan Family Dentistry in Crystal Lake, Illinois
Adrian Rayyan's primary practice is Randy Halihan Family Dentistry, at 149 N Virginia St, Crystal Lake, IL 60014-3400. The practice phone is (815) 444-6444.
- Randy Halihan Family Dentistry149 N Virginia St, Crystal Lake, IL 60014-3400Phone(815) 444-6444
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Adrian Rayyan is affiliated with 2 sites of care and 2 medical groups
Adrian Rayyan's primary practice is Randy Halihan Family Dentistry in Crystal Lake, Illinois. Dmand AI also links Adrian Rayyan to 2 medical groups and 1 group practice or clinic, each 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 Adrian Rayyan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Adrian Rayyan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Randy Halihan Family Dentistry | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Adrian Rayyan is one of 2,353 general practice dentistrys in Illinois
General practice is Adrian Rayyan's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Adrian Rayyan is licensed in Illinois.
Specialties and state licenses
- General practice dentistry, IllinoisPrimary
General practice dentistrys near Adrian Rayyan
Counts of general practice dentistrys 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
Adrian Rayyan wrote 62 Medicare Part D claims in 2024
In 2024, Adrian Rayyan wrote 62 Medicare Part D claims for 34 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Adrian Rayyan's Part D claims, 2024
- Antibiotics68%42 of 62 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
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Adrian Rayyan received $10 in industry payments in 2025
CMS Open Payments shows 2 general payments to Adrian Rayyan from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. VOCO America Inc. paid the most, $10.
Companies that paid Adrian Rayyan the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Adrian Rayyan'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) |
| Part D prescribing | 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 Adrian Rayyan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Adrian Rayyan's NPI number?
Adrian Rayyan's NPI number is 1427760305. It was assigned on December 22, 2022, and it is active in the NPI Registry.
What does Adrian Rayyan specialize in?
Adrian Rayyan is a general practice dentistry in Crystal Lake, Illinois. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Adrian Rayyan practice?
Adrian Rayyan practices at 149 N Virginia St, Crystal Lake, IL 60014-3400. Adrian Rayyan's primary practice is Randy Halihan Family Dentistry in Crystal Lake, Illinois. Dmand AI also links Adrian Rayyan to 2 medical groups and 1 group practice or clinic.
What is Adrian Rayyan's office phone number?
The practice phone on file for Adrian Rayyan is (815) 444-6444.
What is Adrian Rayyan's medical license number?
Adrian Rayyan holds Illinois license 019.033781.
Has Adrian Rayyan received payments from drug or device companies?
CMS Open Payments shows $10 in general payments to Adrian Rayyan from 1 company from 2025 to 2025. The largest total came from VOCO America Inc.
How long has Adrian Rayyan been practicing?
Adrian Rayyan's NPI was assigned in 2022.
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