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DR. DAVIS WHITNEY CLARK JR. DO
NPI 1992741318
Emergency Medicine in West Chester, PA

Active since June 22, 2006PECOS EnrolledAccepts Medicare Assignment
701 E MARSHALL ST, WEST CHESTER, PA 19380(610) 431-5150 Get Directions Write a Review

NPPES record last updated: September 7, 2011. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Davis Whitney Clark Jr. Do NPPES

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

DR. DAVIS WHITNEY CLARK JR. DO (NPI 1992741318) is an individual emergency medicine provider in West Chester, Pennsylvania, licensed in New York (237051) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Chester County Hospital, and is a graduate of Philadelphia College Of Osteopathic Medicine (2003).

NPPES Registry Identity

NPI1992741318
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. DAVIS WHITNEY CLARK JR.Credential: DO
Location Address701 E MARSHALL STWest Chester, PA 19380-4412
Mailing AddressPo Box 425Lederach, PA 19450-0425 · (800) 528-0006 · Fax (732) 349-6030
Phone(610) 431-5150
Sole ProprietorNo
Medical School CMSPhiladelphia College Of Osteopathic MedicineGraduated 2003
Enumeration DateJune 22, 2006
Last NPPES UpdateSeptember 7, 2011
✔ NPI 1992741318 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in NY · 237051
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.
701 E MARSHALL ST, West Chester, PA 19380
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Other Identifiers 2

Medicare UPINI40588NY
Medicare PINRB0592NY

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

Dr. Davis Whitney Clark Jr. Do 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 ID1658305594
PECOS Enrollment IDI20090618000270
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 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.
382 services368 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.
353 services347 patients
Electrocardiogram (ecg) 1 to 3 leads with review by physician only 93042
An Electrocardiogram (ECG) is a non-invasive test that records the electrical activity of your heart. 1 to 3 leads or sensors are placed on your body to capture this data. A physician then reviews the results to evaluate your heart's health.
328 services316 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.
120 services118 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.
39 services38 patients

Hospital Affiliations CMS Care Compare

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

Chester County Hospital

Acute Care Hospitals · West Chester, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390179
Location701 East Marshall StreetWest Chester, PA 19380 · Chester County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19380 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
$92.69 typical visit price
range $59.88 – $180.99
Typical copayment $23.17 (range $14.97 – $45.24)
Most-billed visit code 99203
Established Patient
$105.21 typical visit price
range $19.30 – $147.29
Typical copayment $26.30 (range $4.82 – $36.82)
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.

NINA RUTH MAZZARELLI RN, BSN
Registered Nurse
701 E MARSHALL ST
WEST CHESTER, PA 19380
Chester County (610) 431-5000
CHESTER COUNTY HOSPITAL SPU
General Acute Care Hospital
701 E MARSHALL ST
WEST CHESTER, PA 19380
Chester County (610) 431-5000
ELISABETH ANNE CARTER MHS
Physician Assistant
701 E MARSHALL ST
WEST CHESTER, PA 19380
Chester County (610) 431-5150
JENNIFER M. BINGNEAR CRNA
Nurse Anesthetist, Certified Registered
701 E MARSHALL ST, NRW 141
WEST CHESTER, PA 19380
Chester County (610) 431-5472
PROF. AMANDA BRAUNSTEIN PA-C
Physician Assistant (Medical)
701 E MARSHALL ST
WEST CHESTER, PA 19380
Chester County (610) 431-5000
EMERGENCY CARE SPECIALISTS, PC
Emergency Medicine
701 E MARSHALL ST
WEST CHESTER, PA 19380
Chester County (610) 431-5150
MISS SARA ELIZABETH STERLING DO
Hospitalist
701 E MARSHALL ST
WEST CHESTER, PA 19380
Chester County (610) 431-5000
ANNAMARIE KOLLER D.O.
Pediatrics
701 E MARSHALL ST
WEST CHESTER, PA 19380
Chester County (610) 431-5376

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 Davis Clark's NPI number?

The NPI number for Davis Clark is 1992741318. It was assigned to this individual provider in the NPPES registry on June 22, 2006.

Where is Davis Clark located?

Davis Clark practices at 701 E Marshall St, West Chester, PA 19380. The listed phone number is (610) 431-5150.

What is Davis Clark's specialty?

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

Is Davis Clark enrolled in Medicare?

Yes. Davis Clark 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 Davis Clark affiliated with any hospitals?

According to CMS data, Davis Clark is affiliated with Chester County Hospital.

When was this NPI record last updated?

The NPPES record for Davis Clark was last updated on September 7, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.