DARIN WILLIAMS M.D.
NPI 1184019101
Emergency Medicine in Atlanta, GA

Q: What is Darin Williams's NPI number?

The NPI number for Darin Williams is 1184019101. It was assigned to this individual provider in the NPPES registry on April 6, 2015.

Q: What is Darin Williams's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Darin Williams was last updated on October 21, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since April 06, 2015PECOS EnrolledAccepts Medicare Assignment

1364 CLIFTON RD NE, ATLANTA, GA 30322(770) 315-9527 Get Directions Write a Review

NPPES record last updated: October 21, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 20, 2020, Jun 23, 2020 (2 updates tracked since 2020).

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About Darin Williams M.d. NPPES

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

DARIN WILLIAMS M.D. (NPI 1184019101) is an individual emergency medicine provider in Atlanta, Georgia, licensed in Georgia (78424) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, is affiliated with Northside Hospital Forsyth, and is a graduate of Tulane University School Of Medicine (2015).

NPPES Registry Identity

NPI1184019101

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameDARIN WILLIAMSCredential: M.D.

Location Address1364 CLIFTON RD NEAtlanta, GA 30322-1059

Mailing Address211 Foggy Bottom DrCarrollton, GA 30116-8001

Phone(770) 315-9527

Sole ProprietorYes

Medical School CMSTulane University School Of MedicineGraduated 2015

Enumeration DateApril 6, 2015

Last NPPES UpdateOctober 21, 20242 updates tracked since enumeration

NPPES CertifiedOctober 15, 2024

✔ NPI 1184019101 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

Licenses✔ Licensed in GA · 78424✔ Licensed in SC · MD84774

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.

Also ListedPharmacist · Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistTaxonomy 1835P0018X · License 1184019101 (GA)

1364 CLIFTON RD NE, Atlanta, GA 30322

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Darin Williams M.d. 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 ID648572941

PECOS Enrollment IDI20180824001979

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.

Medicare Billing Reassignments

Medicare enrollment records show Darin Williams reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Northside Emergency Associates, LLC

8.2 mi

Emergency Medicine

1000 JOHNSON FERRY RD
Sandy Springs, GA 30342

Reassigned Medicare billing, Georgia enrollment
162 clinicians in this Medicare group

NPI 1285686303 (954) 939-5000

Carrollton Emergency Physicians, PC

46 mi

Emergency Medicine

705 DIXIE ST
Carrollton, GA 30117

Reassigned Medicare billing, Georgia enrollment
50 clinicians in this Medicare group

NPI 1790724672 (770) 836-9666

Acs Primary Care Physicians - Southeast PC

317 mi

Emergency Medicine

809 82ND PKWY
Myrtle Beach, SC 29572

Reassigned Medicare billing, South Carolina enrollment
559 clinicians in this Medicare group

NPI 1861430555 (843) 692-1000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

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.

194 services186 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

135 services125 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.

47 services46 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.

42 services41 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.

21 services21 patients

Hospital Affiliations CMS Care Compare

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

Northside Hospital Forsyth

Acute Care Hospitals · Cumming, GA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number110005

Location1200 Northside Forsyth DriveCumming, GA 30041 · Forsyth County

Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30322 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

$88.06 typical visit price

range $56.84 – $172.43

Typical copayment $22.01 (range $14.21 – $43.10)

Most-billed visit code 99203

Established Patient

$100.20 typical visit price

range $18.22 – $140.40

Typical copayment $25.05 (range $4.55 – $35.10)

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.

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.

GREGORY WESTON

Student in an Organized Health Care Education/Training Program