Dr. William James Ryan II, MD
- Medicare services, 2021
- 52
- Part D claims, 2022
- 440
- Industry payments
- $214
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 1236 Huffman Mill Rd, Burlington, NC 27215
- Practice phone
- Call (336) 538-0901
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Ryan'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. William James Ryan II is a psychiatrist in Burlington, North Carolina
Dr. Ryan practices in Burlington, North Carolina.
Dr. Ryan's NPI, 1578602249, was assigned on February 6, 2007. Dr. Ryan holds North Carolina license 18380.
- NPI
- 1578602249NPI Registry (opens in a new tab)
- NPI enumeration date
- February 6, 2007
- NPI status
- Active
- Practice phone
- (336) 538-0901
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. William James Ryan II's practice address is in Burlington, North Carolina
Dr. Ryan's practice address in the NPI Registry is 1236 Huffman Mill Rd, Burlington, NC 27215. The practice phone is (336) 538-0901.
- NPI Registry address1236 Huffman Mill Rd, Burlington, NC 27215Phone(336) 538-0901
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. William James Ryan II's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ryan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Ryan's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William James Ryan II is one of 1,177 psychiatrists in North Carolina
Psychiatry is Dr. Ryan's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Ryan is licensed in North Carolina.
Specialties and state licenses
- Psychiatry, North CarolinaPrimary
Psychiatrists near Dr. Ryan
Counts of psychiatrists 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. William James Ryan II billed Medicare for 52 services in 2021
CMS data shows 52 Medicare services from Dr. Ryan across 2 procedure codes in 2021. Medicare paid $2,917 for them. Every service was in an office.
Dr. Ryan's Medicare services by type, 2019 to 2021
- 2019
- 2021
- Tests and treatments
- 2019: 442021: 2641%
- Office and hospital visits
- 2019: 442021: 2641%
Dr. Ryan compared with the North Carolina median for psychiatrists, 2021
- Dr. Ryan
- North Carolina median
- Medicare services
- 52vs 13060% below
- Part D claims
- 440vs 1323.3 times
Medians across 1,345 psychiatrists in North Carolina with Dmand AI profiles that report each measure.
Dr. Ryan's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Ryan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ryan and other psychiatrists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William James Ryan II wrote 440 Medicare Part D claims in 2022
In 2022, Dr. Ryan wrote 440 Medicare Part D claims. They cover 16 drugs, with $6,207 in total drug cost. In 2021, CMS named 519 claims across 18 drugs.
Dr. Ryan's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 5192022: 44015%
Drugs named by CMS: 16 in 2022, 18 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. William James Ryan II received $214 in industry payments from 2024 to 2025
CMS Open Payments shows 7 general payments to Dr. Ryan from 2 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $180.
General payments to Dr. Ryan by program year, 2024 to 2025
Companies that paid Dr. Ryan the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. William James Ryan II'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 |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 Dr. William James Ryan II
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. William James Ryan II's NPI number?
Dr. William James Ryan II's NPI number is 1578602249. It was assigned on February 6, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. William James Ryan II?
Dr. William James Ryan II is a psychiatrist in Burlington, North Carolina. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. William James Ryan II practice?
Dr. Ryan practices at 1236 Huffman Mill Rd, Burlington, NC 27215.
What is Dr. William James Ryan II's office phone number?
The practice phone on file for Dr. Ryan is (336) 538-0901.
What is Dr. William James Ryan II's medical license number?
Dr. Ryan holds North Carolina license 18380.
Does Dr. William James Ryan II accept Medicare?
Yes. CMS data shows Dr. Ryan billed Medicare for 52 services in 2021.
What services does Dr. William James Ryan II bill to Medicare?
In 2021, Dr. Ryan's most billed Medicare services were psychiatric service (90833) and office visit, established patient (99213).
What drugs does Dr. William James Ryan II prescribe most?
In 2022 Medicare Part D data, Dr. Ryan's most prescribed drugs by claims were Bupropion HCl SR, Quetiapine Fumarate and Clonazepam.
Has Dr. William James Ryan II received payments from drug or device companies?
CMS Open Payments shows $214 in general payments to Dr. Ryan from 2 companies from 2024 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. William James Ryan II been practicing?
Dr. Ryan's NPI was assigned in 2007.
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