PETER L WILLIS M.D.
NPI 1730144551
Family Medicine in Westerly, RI

Active since April 18, 2006PECOS EnrolledAccepts Medicare Assignment
25 WELLS ST, WESTERLY, RI 02891(401) 596-8990(401) 865-2393 Get Directions Write a Review

NPPES record last updated: February 18, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Peter L Willis M.d. NPPES

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

PETER L WILLIS M.D. (NPI 1730144551) is an individual family medicine provider in Westerly, Rhode Island, licensed in Rhode Island (MD10903) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Westerly Hospital, and maintains a secondary practice location in Westerly.

NPPES Registry Identity

NPI1730144551
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NamePETER L WILLISCredential: M.D.
Location Address25 WELLS STWesterly, RI 02891-2922
Mailing Address20 York Street, Cb-329New Haven, CT 06510-3220 · (203) 688-1734 · Fax (475) 246-9106
Fax(401) 865-2393
Sole ProprietorNo
Medical School CMSOtherGraduated 1996
Enumeration DateApril 18, 2006
Last NPPES UpdateFebruary 18, 2020
NPI 1730144551 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in RI · MD10903
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
25 WELLS ST, Westerly, RI 02891

Secondary Practice Location 1

Location 177 Franklin StWesterly, RI 02891-3136 · Phone (401) 596-6464 · Fax (401) 348-8660

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

Peter L Willis M.d. 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 ID3577553577
PECOS Enrollment IDI20040513000081, I20200323003195
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 4

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.
321 services305 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.
227 services222 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.
87 services85 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.
40 services40 patients

Hospital Affiliations CMS Care Compare

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

Westerly Hospital

Acute Care Hospitals · Westerly, RI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number410013
Location25 Wells StreetWesterly, RI 02891 · Washington County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02891 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
$90.48 typical visit price
range $58.57 – $177.03
Typical copayment $22.62 (range $14.64 – $44.25)
Most-billed visit code 99203
Established Patient
$103.10 typical visit price
range $18.92 – $144.38
Typical copayment $25.77 (range $4.73 – $36.09)
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.

Emergency Medicine
25 WELLS ST
WESTERLY, RI 02891
General Acute Care Hospital
25 WELLS ST
WESTERLY, RI 02891
Dietitian, Registered
25 WELLS ST
WESTERLY, RI 02891
Pharmacist (Pharmacotherapy)
25 WELLS ST
WESTERLY, RI 02891
Physician Assistant
25 WELLS ST
WESTERLY, RI 02891
Surgery
25 WELLS ST
WESTERLY, RI 02891
Pharmacist
25 WELLS ST, WESTERLY HOSPITAL
WESTERLY, RI 02891
Surgery
25 WELLS ST
WESTERLY, RI 02891

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 Peter Willis's NPI number?

The NPI number for Peter Willis is 1730144551. It was assigned to this individual provider in the NPPES registry on April 18, 2006.

Where is Peter Willis located?

Peter Willis practices at 25 Wells St, Westerly, RI 02891. The listed phone number is (401) 596-8990.

What is Peter Willis's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Peter Willis enrolled in Medicare?

Yes. Peter Willis 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 Peter Willis affiliated with any hospitals?

According to CMS data, Peter Willis is affiliated with Westerly Hospital.

When was this NPI record last updated?

The NPPES record for Peter Willis was last updated on February 18, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.