Emerald Dawn O'Sullivan-Mejia, MD
Anatomic Pathology & Clinical Pathology Physician · Fredericksburg, VA
Emerald Dawn O'Sullivan-Mejia, MD is an anatomic pathology & clinical pathology physician with a practice address in Fredericksburg, Virginia, and NPI 1548461932, issued on May 31, 2007. Check the license (Virginia 0101244383, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Emerald Dawn O'Sullivan-Mejia
- Credential
- MD
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License numbers
- 0101244383 VA
37259 MS
79951 TN
Self-reported in NPPES; status is on the state search - Practice location
- 4600 Spotsylvania Pkwy, Fredericksburg, VA 22408
- Phone
- (540) 498-4471
- Enumerated
- May 31, 2007
- Record last updated
- Jun 2, 2026
- Medicare enrollment
- Enrolled (PECOS I20111208000538); accepts Medicare assignment
- Medical or professional school
- Eastern Virginia Medical School, 2005
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 362 in Virginia → Look up another NPI →
Also registered at 4600 Spotsylvania Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Arielle Abbate, PHARMDPharmacist1740469006
- Yousef Almuzaini, DOHospitalist Physician1376030254
- Ann Baker, MDInternal Medicine Physician1275750804
- Catherine Barnes, R.N., N.P.Neonatal Nurse Practitioner1427259621
- Helen Bellar, MDCritical Care Medicine (Anesthesiology) Physician1275524530
- Nag Raj Birudavol, M.D.Emergency Medicine Physician1669429312
Verify Emerald Dawn O'Sullivan-Mejia in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101244383Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $14.45
1 payment: food and beverage; the largest payer was Genentech USA, Inc. The 2,607 providers of this specialty with any payment received $3,565.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Forward Pathology Solutions, LLCRichmond, VA
- Independent Associates PCRichmond, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Emerald Dawn O'Sullivan-Mejia among 362 anatomic pathology & clinical pathology physician records in Virginia
Emerald Dawn O'Sullivan-Mejia, MD is one of 362 anatomic pathology & clinical pathology physician records with a practice address in Virginia. 50% 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 57% of them.
- NPI issued2007 · 57% of these records are older, 33% newer
- In a Medicare fileYes · 50% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated2005 · median 1998 among the 163 with a school on file
- Record last updated2026 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology & Clinical Pathology Physician providers in Virginia
There are 362 anatomic pathology & clinical pathology physician records in Virginia.
All 362 in Virginia → Every provider in Fredericksburg → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Lindsey DryerFredericksburg, VA 224071881408896
- Walter Walek, M.D.Fredericksburg, VA 224011982643912
- Louis Brill, MD, PHDAlexandria, VA 223151093927782
- Wasim Raslan, MDAlexandria, VA 223111487493359
- Ameera Ali, M.D.Alexandria, VA 223061265673362
- Timothy Burton, M.D.Alexandria, VA 223041215962923
- Hamed Elfeky, MDAlexandria, VA 223041942245378
- Enrico Giangeruso, M.D.Alexandria, VA 223041568560134
Common questions
What is Emerald Dawn O'Sullivan-Mejia, MD's NPI number?
Emerald Dawn O'Sullivan-Mejia, MD's National Provider Identifier (NPI) is 1548461932, issued on May 31, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Emerald Dawn O'Sullivan-Mejia, MD located?
The NPPES record lists a practice address at 4600 Spotsylvania Pkwy, Fredericksburg, VA, 22408. Phone: (540) 498-4471. Providers update this record themselves, so call before visiting.
How can I verify Emerald Dawn O'Sullivan-Mejia, MD's license?
NPPES lists Virginia license number 0101244383, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.