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KAREN E. PETERSON NP
NPI 1003877911
Nurse Practitioner in Leominster, MA

Active since March 30, 2006PECOS Enrolled
48 NELSON STREET, LEOMINSTER, MA 01453(978) 466-4396(978) 466-4029 Get Directions Write a Review

NPPES record last updated: January 20, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Karen E. Peterson Np NPPES

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

KAREN E. PETERSON NP (NPI 1003877911) is an individual nurse practitioner in Leominster, Massachusetts, licensed in Massachusetts (205602) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1003877911
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameKAREN E. PETERSONCredential: NP
Location Address48 NELSON STREETLeominster, MA 01453
Mailing Address1 Valley View CirRutland, MA 01543-1374 · (978) 466-4396 · Fax (978) 466-4029
Phone(978) 466-4396
Fax(978) 466-4029
Sole ProprietorNo
Enumeration DateMarch 30, 2006
Last NPPES UpdateJanuary 20, 2016
✔ NPI 1003877911 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 · 205602
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.
48 NELSON STREET, Leominster, MA 01453
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Other Identifiers 3

Medicare ID-Type UnspecifiedPE NP3903MA
Medicaid0325601MA
Medicare UPINP67093MA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Karen E. Peterson Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes 99350
An established patient home visit is a service where a healthcare professional visits a patient's home for a check-up or treatment. The visit typically lasts for about an hour. This service is especially beneficial for patients who may have difficulty traveling to a healthcare facility.
86 services56 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
48 services19 patients
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes 99349
An established patient home visit is a medical appointment conducted at your home, typically lasting around 40 minutes. This service is ideal for patients who may find it difficult to travel to a healthcare facility. During this visit, a healthcare professional will evaluate your health status, manage your care, and answer any health-related questions you may have.
18 services17 patients
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and G0180
This is a service where a doctor or authorized practitioner certifies that you require Medicare-covered home health services. They will communicate with the home health agency and review reports on your health status to ensure you receive appropriate care. This does not involve an in-person visit.
16 services14 patients
Telephone medical discussion with physician, 21-30 minutes 99443
This service involves a 21-30 minute phone conversation with a physician. It's a chance for you to discuss your health concerns, symptoms or treatment plans. It's similar to an in-person consultation, but conducted over the phone for your convenience and safety.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01453 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 2

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

CENTMASS ASSOCIATION OF PHYSICIANS, INC.
Case Management
48 NELSON STREET
LEOMINSTER, MA 01453
Worcester County (975) 227-5386
PATRICIA A. KOSKI N.P
Nurse Practitioner (Gerontology)
48 NELSON STREET
LEOMINISTER, MA 01453
Worcester County (978) 227-5386

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 Karen Peterson's NPI number?

The NPI number for Karen Peterson is 1003877911. It was assigned to this individual provider in the NPPES registry on March 30, 2006.

Where is Karen Peterson located?

Karen Peterson practices at 48 Nelson Street, Leominster, MA 01453. The listed phone number is (978) 466-4396.

What is Karen Peterson's specialty?

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

Is Karen Peterson enrolled in Medicare?

Yes. Karen Peterson is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Karen Peterson was last updated on January 20, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.