Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MELISSA WEEKS FNP-C
NPI 1467330803
Nurse Practitioner in Worcester, MA

Q: What is Melissa Weeks's NPI number?

The NPI number for Melissa Weeks is 1467330803. It was assigned to this individual provider in the NPPES registry on August 25, 2025.

Q: What is Melissa Weeks's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Melissa Weeks was last updated on August 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days 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 August 25, 2025PECOS Enrolled

5 NEPONSET ST, WORCESTER, MA 01606(508) 460-3250(508) 453-8152 Get Directions Write a Review

NPPES record last updated: August 7, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Melissa Weeks Fnp-c NPPES

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

MELISSA WEEKS FNP-C (NPI 1467330803) is an individual nurse practitioner in Worcester, Massachusetts, licensed in Massachusetts (RN2304804) and active in the NPI registry since August 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1467330803

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameMELISSA WEEKSCredential: FNP-C

Location Address5 NEPONSET STWorcester, MA 01606-2714

Mailing Address100 Nourse StWestborough, MA 01581-3713 · (508) 404-8153

Phone(508) 460-3250

Fax(508) 453-8152

Sole ProprietorNo

Medical School CMSOtherGraduated 2025

Enumeration DateAugust 25, 2025

Last NPPES UpdateAugust 7, 2026

NPPES CertifiedAugust 7, 2026

✔ NPI 1467330803 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in MA · RN2304804

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.

5 NEPONSET ST, Worcester, MA 01606

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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

Melissa Weeks Fnp-c 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 ID7214416494

PECOS Enrollment IDI20260209001178

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 01606 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

$90.70 typical visit price

range $58.86 – $177.36

Typical copayment $22.67 (range $14.71 – $44.34)

Most-billed visit code 99203

Established Patient

$103.48 typical visit price

range $19.11 – $144.84

Typical copayment $25.87 (range $4.77 – $36.21)

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.

DR. PRANATHI NARAYANAREDDY

Internal Medicine (Rheumatology)