MS. MEGAN MCNAMARA WILLIAMS FNP
NPI 1730287541
Nurse Practitioner in Dover, DE

Active since September 20, 2006PECOS EnrolledAccepts Medicare Assignment
1020 FORREST AVE, DOVER, DE 19904(026) 784-6223 Get Directions Write a Review

NPPES record last updated: July 25, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Megan Mcnamara Williams Fnp NPPES

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

MS. MEGAN MCNAMARA WILLIAMS FNP (NPI 1730287541) is an individual nurse practitioner in Dover, Delaware, licensed in Delaware (LG-0000434) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2005).

NPPES Registry Identity

NPI1730287541
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMS. MEGAN MCNAMARA WILLIAMSCredential: FNP
Location Address1020 FORREST AVEDover, DE 19904-2799
Mailing AddressPo Box 151New Castle, DE 19720-0151 · (302) 652-2455
Sole ProprietorNo
Medical School CMSOtherGraduated 2005
Enumeration DateSeptember 20, 2006
Last NPPES UpdateJuly 25, 2025
NPPES CertifiedJuly 25, 2025
NPI 1730287541 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 DE · LG-0000434
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 L1-0035900 (DE)
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License LG-0000434 (DE)
1020 FORREST AVE, Dover, DE 19904

Accepted Insurance

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

Ms. Megan Mcnamara Williams Fnp 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 ID5496852857
PECOS Enrollment IDI20080616000804
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19904 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
$88.37 typical visit price
range $57.12 – $173.08
Typical copayment $22.09 (range $14.28 – $43.27)
Most-billed visit code 99203
Established Patient
$100.68 typical visit price
range $18.36 – $141.05
Typical copayment $25.17 (range $4.59 – $35.26)
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 9

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

Emergency Medicine
1020 FORREST AVE, SUITE 1
DOVER, DE 19904
Nurse Practitioner
1020 FORREST AVE
DOVER, DE 19904
Dentist (General Practice)
1020 FORREST AVE
DOVER, DE 19904
Nurse Practitioner
1020 FORREST AVE
DOVER, DE 19904
Nurse Practitioner
1020 FORREST AVE
DOVER, DE 19904
Dentist (General Practice)
1020 FORREST AVE
DOVER, DE 19904
Dentist
1020 FORREST AVE
DOVER, DE 19904
Dietitian, Registered
1020 FORREST AVE
DOVER, DE 19904

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 Megan Williams's NPI number?

The NPI number for Megan Williams is 1730287541. It was assigned to this individual provider in the NPPES registry on September 20, 2006.

Where is Megan Williams located?

Megan Williams practices at 1020 Forrest Ave, Dover, DE 19904. The listed phone number is (026) 784-6223.

What is Megan Williams's specialty?

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

Is Megan Williams enrolled in Medicare?

Yes. Megan 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.

What insurance does Megan 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 Megan 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 Megan Williams was last updated on July 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.