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CLIVE ALUN WILLIAMS CRNP
NPI 1083262075
Nurse Practitioner in Chadds Ford, PA

Active since September 03, 2019PECOS Enrolled
161 WILMINGTON W CHESTER PIKE, CHADDS FORD, PA 19317(610) 361-1060(610) 361-1055 Get Directions Write a Review

NPPES record last updated: January 4, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 4, 2026, Feb 18, 2020, Sep 3, 2019 (3 updates tracked since 2019).

About Clive Alun Williams Crnp NPPES

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

CLIVE ALUN WILLIAMS CRNP (NPI 1083262075) is an individual nurse practitioner in Chadds Ford, Pennsylvania, licensed in Pennsylvania (SP021010) and active in the NPI registry since September 2019. He is enrolled in Medicare PECOS, maintains a secondary practice location in Allentown, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1083262075
Entity TypeIndividualMale
Primary Taxonomy363L00000X
Provider Legal NameCLIVE ALUN WILLIAMSCredential: CRNP
Location Address161 WILMINGTON W CHESTER PIKEChadds Ford, PA 19317-9041
Mailing Address1167 W Baltimore Pike # 144Media, PA 19063-5127 · (484) 402-6010
Phone(610) 361-1060
Fax(610) 361-1055
Sole ProprietorYes
Medical School CMSOtherGraduated 2019
Enumeration DateSeptember 3, 2019
Last NPPES UpdateJanuary 4, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 4, 2026
✔ NPI 1083262075 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in PA · SP021010
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedRegistered NurseTaxonomy 163W00000X · License RN563072 (PA)
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License SP021010 (PA)
161 WILMINGTON W CHESTER PIKE, Chadds Ford, PA 19317
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Secondary Practice Location 1

Location 11605 N Cedar Crest BlvdAllentown, PA 18104-2351 · Phone (484) 884-4500

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Clive Alun Williams Crnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2860828209
PECOS Enrollment IDI20200302000899
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 3

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
89 services44 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
24 services14 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
17 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19317 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.

CHRISTIANA CARE PENNSYLVANIA INC
Internal Medicine (Cardiovascular Disease)
161 WILMINGTON W CHESTER PIKE
CHADDS FORD, PA 19317
Delaware County (610) 361-1144
CHRISTIANA CARE PENNSYLVANIA INC
Family Medicine
161 WILMINGTON W CHESTER PIKE
CHADDS FORD, PA 19317
Delaware County (610) 361-1060
CHRISTIANA CARE HEALTH SERVICES INC
Nuclear Medicine
161 WILMINGTON W CHESTER PIKE, CONCORD HEALTH CENTER
CHADDS FORD, PA 19317
Delaware County (610) 361-1150
CHRISTIANA CARE PENNSYLVANIA INC
Obstetrics & Gynecology
161 WILMINGTON W CHESTER PIKE
CHADDS FORD, PA 19317
Delaware County (610) 361-1085
CHRISTIANA CARE HEALTH SERVICES INC
Family Medicine (Sports Medicine)
161 WILMINGTON W CHESTER PIKE, CHRISTIANA CARE CONCORD HEALTH CENTER
CHADDS FORD, PA 19317
Delaware County (610) 361-1030
CHRISTIANA CARE HEALTH SERVICES INC
Psychologist (Clinical)
161 WILMINGTON W CHESTER PIKE, CHRISTIANA CARE CONCORD HEALTH CENTER
CHADDS FORD, PA 19317
Delaware County (610) 361-1030
CHRISTIANA CARE PENNSYLVANIA INC
Dietitian, Registered
161 WILMINGTON W CHESTER PIKE
CHADDS FORD, PA 19317
Delaware County (302) 661-3070
EMILY J LOWE BS, DPT
Physical Therapist
161 WILMINGTON W CHESTER PIKE
CHADDS FORD, PA 19317
Delaware County (610) 361-1195

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 Clive Williams's NPI number?

The NPI number for Clive Williams is 1083262075. It was assigned to this individual provider in the NPPES registry on September 3, 2019.

Where is Clive Williams located?

Clive Williams practices at 161 Wilmington W Chester Pike, Chadds Ford, PA 19317. The listed phone number is (610) 361-1060.

What is Clive Williams's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Clive Williams enrolled in Medicare?

Yes. Clive Williams is registered in the Medicare PECOS enrollment system.

What insurance does Clive Williams accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan and 1 other insurer list Clive Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Clive Williams was last updated on January 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.