Sean A. Williams, D.C.
Chiropractor · Ocean City, MD
Sean A. Williams, D.C. is a chiropractor with a practice address in Ocean City, Maryland, and NPI 1508903956, issued on Feb 1, 2007. Check the license (Maryland S01779, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sean A. Williams
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- S01779 MD
Self-reported in NPPES; status is on the state search - Practice location
- 12417 Ocean Gtwy, Ocean City, MD 21842
- Phone
- (410) 213-8787
- Enumerated
- Feb 1, 2007
- Record last updated
- Mar 19, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (410) 213-1234
- Medicare enrollment
- Enrolled (PECOS I20040714000413); accepts Medicare assignment
- Medical or professional school
- Life Chiropractic College, 1995
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 881 in Maryland → Look up another NPI →
Also registered at 12417 Ocean Gtwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brenda Brendel-Reckline, CAC-ADAddiction (Substance Use Disorder) Counselor1083458715
- William Greer, M.D.Family Medicine Physician1760465835
- Stephanie Price-Harris, O.D.Optometrist1619987575
- Stephanie Simpson, P.T.Physical Therapist1669802245
- Mahmoud Ziashakeri, DC,CCSTChiropractor1831194521
Verify Sean A. Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license S01779Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Coastal Chiropractic CenterOcean City, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sean A. Williams among 881 chiropractor records in Maryland
Sean A. Williams, D.C. is one of 881 chiropractor records with a practice address in Maryland. 21% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 33% of them.
- NPI issued2007 · 33% of these records are older, 45% newer
- In a Medicare fileYes · 21% of these records are
- In the CMS Doctors and Clinicians fileYes · 44% of these records are
- Graduated1995 · median 2001 among the 391 with a school on file
- Record last updated2008 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 chiropractor records list a practice address in Ocean City
They are 4 of the 119 NPPES records with a practice address in Ocean City, and 881 chiropractor records in Maryland.
All 881 in Maryland → Every provider in Ocean City → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Suzanne Sampson, DCOcean City, MD 218421689709487
- John Sampson, D.C.Ocean City, MD 218421235264698
- Mahmoud Ziashakeri, DC,CCSTOcean City, MD 218421831194521
- Maria Carey, D.C.Fruitland, MD 218261568466530
- Thomas Kappes, DCBerlin, MD 218111033235924
- Sarah Kernan, D.CBerlin, MD 218111023413317
- Jeffery Michael, D.C.Berlin, MD 218111710171236
- Tracy Rush, D.C.Berlin, MD 218111295817963
Common questions
What is Sean A. Williams, D.C.'s NPI number?
Sean A. Williams, D.C.'s National Provider Identifier (NPI) is 1508903956, issued on Feb 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Sean A. Williams, D.C. located?
The NPPES record lists a practice address at 12417 Ocean Gtwy, Ocean City, MD, 21842. Phone: (410) 213-8787. Providers update this record themselves, so call before visiting.
How can I verify Sean A. Williams, D.C.'s license?
NPPES lists Maryland license number S01779, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.