Sean A. Williams, DC
- Medicare patients, 2024
- 90
- Industry payments
- $182
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 12417 Ocean Gtwy Suite 2a Suite 2a, Ocean City, MD 21842-9522
- Practice phone
- Call (410) 213-1233
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Coastal Chiropractic Center
Chiropractic practice · Ocean City, Maryland
Find Sean Williams' 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.
Sean A. Williams is a chiropractor in Ocean City, Maryland
Sean Williams practices at Coastal Chiropractic Center in Ocean City, Maryland.
Sean Williams' NPI, 1508903956, was assigned on February 1, 2007. Sean Williams graduated from Life Chiropractic College in 1995. Sean Williams holds Maryland license S01779.
- NPI
- 1508903956NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749268860
- NPI enumeration date
- February 1, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (410) 213-1233
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Sean A. Williams practices at Coastal Chiropractic Center in Ocean City, Maryland
Sean Williams' primary practice is Coastal Chiropractic Center, at 12417 Ocean Gtwy Suite 2a Suite 2a, Ocean City, MD 21842-9522. The practice phone is (410) 213-1233.
- Coastal Chiropractic Center12417 Ocean Gtwy Suite 2a Suite 2a, Ocean City, MD 21842-9522Phone(410) 213-1233
Source: Dmand AI Affiliation Data
Sean A. Williams is affiliated with 1 site of care and 1 medical group
Sean Williams' primary practice is Coastal Chiropractic Center in Ocean City, Maryland. Dmand AI also links Sean Williams to 1 medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Sean A. Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sean Williams practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Coastal Chiropractic Center | Available with a free account |
| +1 medical group | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Sean A. Williams is one of 525 chiropractors in Maryland
Chiropractor is Sean Williams' primary specialty in the NPI Registry, under taxonomy code 111N00000X. Sean Williams is licensed in Maryland.
Specialties and state licenses
- Chiropractor, MarylandPrimary
Chiropractors near Sean Williams
Counts of chiropractors 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
Sean A. Williams treated 90 Medicare patients in 2024, average age 73
CMS counts 90 Medicare patients who saw Sean Williams in 2024. The largest group is 65 to 74, with 54 patients. 75% of them have high cholesterol, and 74% have high blood pressure. Their average risk score is 0.87, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Sean Williams' median patient age at 57, with 36% women.
Sean Williams' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Sean Williams' Medicare patients by sex, 2024
- Women4247%
- Men4853%
Chronic conditions among Sean Williams' Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis54%
- Ischemic heart disease24%
- Anxiety20%
- Diabetes20%
- Cancer19%
- Mood disorders18%
Share of Medicare patients with each condition. A patient can have several.
Sean Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women36%
- Men58%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Sean A. Williams takes part in Medicare
Sean Williams 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)
Sean A. Williams received $182 in industry payments in 2025
CMS Open Payments shows 1 general payment to Sean Williams from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Zimmer Biomet Holdings, Inc. paid the most, $182.
Companies that paid Sean Williams the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sean A. Williams graduated from Life Chiropractic College
Sean Williams graduated from Life Chiropractic College in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Sean A. Williams'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 Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Sean A. Williams
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Sean A. Williams' NPI number?
Sean A. Williams' NPI number is 1508903956. It was assigned on February 1, 2007, and it is active in the NPI Registry.
What does Sean A. Williams specialize in?
Sean A. Williams is a chiropractor in Ocean City, Maryland. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).
Where does Sean A. Williams practice?
Sean Williams practices at 12417 Ocean Gtwy Suite 2a Suite 2a, Ocean City, MD 21842-9522. Sean Williams' primary practice is Coastal Chiropractic Center in Ocean City, Maryland. Dmand AI also links Sean Williams to 1 medical group.
What is Sean A. Williams' office phone number?
The practice phone on file for Sean Williams is (410) 213-1233.
What is Sean A. Williams' medical license number?
Sean Williams holds Maryland license S01779.
Does Sean A. Williams accept Medicare?
Yes. CMS lists Sean Williams as accepting Medicare assignment.
How many Medicare patients does Sean A. Williams see?
CMS counts 90 Medicare patients who saw Sean Williams in 2024, with an average age of 73.
Where did Sean A. Williams go to medical school?
Sean Williams graduated from Life Chiropractic College in 1995.
Has Sean A. Williams received payments from drug or device companies?
CMS Open Payments shows $182 in general payments to Sean Williams from 1 company from 2025 to 2025. The largest total came from Zimmer Biomet Holdings, Inc.
How long has Sean A. Williams been practicing?
Sean Williams graduated from medical school in 1995, 31 years ago.
Selling to chiropractor practices?
See chiropractors in Maryland by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card