Patrick Williamson
- Part D claims, 2024
- 23
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2023
- Practice address
- 625 19th St S, Birmingham, AL 35233
- Practice phone
- Call (205) 934-9666
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Oak Mountain Group Services - Birmingham (19th St S)
Primary care practice · Birmingham, Alabama
Find Patrick Williamson'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.
Patrick Williamson is an internist in Birmingham, Alabama
Patrick Williamson practices at Oak Mountain Group Services - Birmingham (19th St S) in Birmingham, Alabama.
Patrick Williamson's NPI, 1730884776, was assigned on March 31, 2023. Patrick Williamson holds Alabama license MD.50163.
- NPI
- 1730884776NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2264891043
- NPI enumeration date
- March 31, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (205) 934-9666
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- 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)
Patrick Williamson practices at Oak Mountain Group Services - Birmingham (19th St S) in Birmingham, Alabama
Patrick Williamson's primary practice is Oak Mountain Group Services - Birmingham (19th St S), at 625 19th St S, Birmingham, AL 35233. The practice phone is (205) 934-9666.
- Oak Mountain Group Services - Birmingham (19th St S)625 19th St S, Birmingham, AL 35233Phone(205) 934-9666
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Patrick Williamson is affiliated with 1 site of care and 1 medical group
Patrick Williamson's primary practice is Oak Mountain Group Services - Birmingham (19th St S) in Birmingham, Alabama. The medical group on file is Grandview Medical Group.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Patrick Williamson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Patrick Williamson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Oak Mountain Group Services - Birmingham (19th St S) | Available with a free account |
Source: Dmand AI Technology Install Data
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Patrick Williamson is one of 1,685 internists in Alabama
Internal medicine is Patrick Williamson's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Patrick Williamson is licensed in Alabama.
Specialties and state licenses
- Internal medicine, AlabamaPrimary
Internists near Patrick Williamson
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
Patrick Williamson's patients have a median age of 37
Across all payers, Dmand AI patient panel data puts Patrick Williamson's median patient age at 37, with 100% women.
Patrick Williamson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Patrick Williamson wrote 23 Medicare Part D claims in 2024
In 2024, Patrick Williamson wrote 23 Medicare Part D claims. 61% of them were for generic drugs.
Patrick Williamson's Part D claims by kind of drug, 2024
- Generic14 claims61%
- Brand-name and other9 claims39%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Patrick Williamson takes part in Medicare
Patrick Williamson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Patrick Williamson'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) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Patrick Williamson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Patrick Williamson's NPI number?
Patrick Williamson's NPI number is 1730884776. It was assigned on March 31, 2023, and it is active in the NPI Registry.
What does Patrick Williamson specialize in?
Patrick Williamson is an internist in Birmingham, Alabama. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Patrick Williamson practice?
Patrick Williamson practices at 625 19th St S, Birmingham, AL 35233. Patrick Williamson's primary practice is Oak Mountain Group Services - Birmingham (19th St S) in Birmingham, Alabama.
What is Patrick Williamson's office phone number?
The practice phone on file for Patrick Williamson is (205) 934-9666.
What is Patrick Williamson's medical license number?
Patrick Williamson holds Alabama license MD.50163, one of 2 state licenses on file.
What medical group is Patrick Williamson part of?
Patrick Williamson is linked to Grandview Medical Group.
Does Patrick Williamson accept Medicare?
Yes. CMS lists Patrick Williamson as accepting Medicare assignment.
How long has Patrick Williamson been practicing?
Patrick Williamson graduated from medical school in 2023, 3 years ago.
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