Erika Dyan Williams, MD
Emergency Medicine Physician · Clinton, MD
Erika Dyan Williams, MD is an emergency medicine physician with a practice address in Clinton, Maryland, and NPI 1871836726, issued on Mar 28, 2013. Check the license (Maryland D0082942, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Erika Dyan Williams
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- D0082942 MD
Self-reported in NPPES; status is on the state search - Practice location
- 7503 Surratts RD, Clinton, MD 20735
- Phone
- (301) 868-8000
- Enumerated
- Mar 28, 2013
- Record last updated
- Mar 18, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170719002482); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 2013
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,190 in Maryland → Look up another NPI →
Also registered at 7503 Surratts RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nina Victoria AbonHospitalist Physician1114554821
- Michael Abramson, M.D.Vascular & Interventional Radiology Physician1245494467
- Darin Adair, P.A.Medical Physician Assistant1265428569
- Augustina AgaruwaPsychiatric/Mental Health Nurse Practitioner1376119024
- Francesca Amissah-Ocran, PHARMDPharmacotherapy Pharmacist1720893662
- Jordan Andre, PA-CMedical Physician Assistant1760336275
Verify Erika Dyan Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0082942Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average emergency medicine physician in 2024
63 Medicare Part D claims for 41 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 96 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Medstar Medical Group II LLCWashington, DC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erika Dyan Williams among 1,190 emergency medicine physician records in Maryland
Erika Dyan Williams, MD is one of 1,190 emergency medicine physician records with a practice address in Maryland. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 68% of them.
- NPI issued2013 · 68% of these records are older, 28% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated2013 · median 2010 among the 571 with a school on file
- Record last updated2019 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 emergency medicine physician records list a practice address in Clinton
They are 20 of the 832 NPPES records with a practice address in Clinton, and 1,190 emergency medicine physician records in Maryland.
All 1,190 in Maryland → Every provider in Clinton → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Sandra Banks, M.D.Clinton, MD 207351245241348
- Karen BrubakerClinton, MD 207351588831747
- Matthew Cooper, MDClinton, MD 207351629334248
- Adele Damlamian, M.D.Clinton, MD 207351669650677
- Michael Frasier, MDClinton, MD 207351811904477
- Robert Heckstall, M.D.Clinton, MD 207351174519417
- Terry Jodrie, M.D.Clinton, MD 207351700872165
- Marc Leffer, M.D.Clinton, MD 207351184610545
Common questions
What is Erika Dyan Williams, MD's NPI number?
Erika Dyan Williams, MD's National Provider Identifier (NPI) is 1871836726, issued on Mar 28, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Erika Dyan Williams, MD located?
The NPPES record lists a practice address at 7503 Surratts RD, Clinton, MD, 20735. Phone: (301) 868-8000. Providers update this record themselves, so call before visiting.
How can I verify Erika Dyan Williams, MD's license?
NPPES lists Maryland license number D0082942, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Erika Dyan Williams, MD prescribe under Medicare Part D?
In 2024, Erika Dyan Williams, MD had 63 Medicare Part D claims for 41 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Erika Dyan Williams, MD's MIPS final score?
The 2023 MIPS final score is 96 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.