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ERIKA DYAN WILLIAMS MD
NPI 1871836726
Emergency Medicine in Clinton, MD

Active since March 28, 2013PECOS EnrolledAccepts Medicare Assignment
95.99/100
CMS Quality Rating
7503 SURRATTS RD, CLINTON, MD 20735(301) 868-8000 Get Directions Write a Review

NPPES record last updated: March 18, 2019. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 18, 2019, Aug 7, 2018, Jun 10, 2017 (3 updates tracked since 2017).

About Erika Dyan Williams Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ERIKA DYAN WILLIAMS MD (NPI 1871836726) is an individual emergency medicine provider in Clinton, Maryland, licensed in Maryland (D0082942) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS, is affiliated with Medstar Southern Maryland Hospital Center, and is a graduate of Jefferson Medical College Of Thomas Jefferson University (2013).

NPPES Registry Identity

NPI1871836726
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameERIKA DYAN WILLIAMSCredential: MD
Location Address7503 SURRATTS RDClinton, MD 20735
Mailing Address7503 Surratts Rd Ste 200Clinton, MD 20735-3358
Phone(301) 868-8000
Sole ProprietorNo
Medical School CMSJefferson Medical College Of Thomas Jefferson UniversityGraduated 2013
Enumeration DateMarch 28, 2013
Last NPPES UpdateMarch 18, 20193 updates tracked since enumeration
✔ NPI 1871836726 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in MD · D0082942
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
7503 SURRATTS RD, Clinton, MD 20735
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Erika Dyan Williams Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3072883370
PECOS Enrollment IDI20170719002482, I20220112002475
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
146 services144 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
62 services62 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
46 services46 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
16 services16 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Medstar Southern Maryland Hospital Center

Acute Care Hospitals · Clinton, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210062
Location7503 Surratts RoadClinton, MD 20735 · Prince Georges County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20735 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

95.99/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality85.48
Promoting Interoperability100
Improvement Activities40
Cost74.87

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PEDIATRIX OF MARYLAND PA
Pediatrics (Neonatal-Perinatal Medicine)
7503 SURRATTS RD
CLINTON, MD 20735
Prince George's County (301) 868-8000
MRS. BRITTANY REGINA KELLY MS, CCC-SLP
Speech-Language Pathologist
7503 SURRATTS RD
CLINTON, MD 20735
Prince George's County (860) 336-8078
DR. GISELLE TRICIA BURNETT-HEADLEY M.D.
Pediatrics
7503 SURRATTS RD
CLINTON, MD 20735
Prince George's County (301) 877-4288
LATYRA GIBBS MD
Obstetrics & Gynecology
7503 SURRATTS RD
CLINTON, MD 20735
Prince George's County (301) 868-8000
LESLIE COVINGTON FINCHER PA-C
Physician Assistant
7503 SURRATTS RD, EMERGENCY DEPT, MEDSTAR SOUTHERN MARYLAND HOSPITAL
CLINTON, MD 20735
Prince George's County (301) 877-4500
RUI HONG
Nurse Anesthetist, Certified Registered
7503 SURRATTS RD
CLINTON, MD 20735
Prince George's County (301) 235-9078
MISS IVANNA PLYMOUTH NP
Nurse Practitioner (Critical Care Medicine)
7503 SURRATTS RD
CLINTON, MD 20735
Prince George's County (301) 877-4656
DR. JENNIFER APPIAH
Hospitalist
7503 SURRATTS RD
CLINTON, MD 20735
Prince George's County (703) 537-9677

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Erika Williams's NPI number?

The NPI number for Erika Williams is 1871836726. It was assigned to this individual provider in the NPPES registry on March 28, 2013.

Where is Erika Williams located?

Erika Williams practices at 7503 Surratts Rd, Clinton, MD 20735. The listed phone number is (301) 868-8000.

What is Erika Williams's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Erika Williams enrolled in Medicare?

Yes. Erika Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Erika Williams affiliated with any hospitals?

According to CMS data, Erika Williams is affiliated with Medstar Southern Maryland Hospital Center.

When was this NPI record last updated?

The NPPES record for Erika Williams was last updated on March 18, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.