WILLIAM SCOTT WALKER MD
NPI 1770683013
Obstetrics & Gynecology in Providence, RI

Active since September 25, 2006PECOS EnrolledAccepts Medicare Assignment
146 WEST RIVER STREET, SUITE 11C, PROVIDENCE, RI 02904(401) 606-3000(401) 331-8110 Get Directions Write a Review

NPPES record last updated: December 4, 2017. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About William Scott Walker Md NPPES

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

WILLIAM SCOTT WALKER MD (NPI 1770683013) is an individual obstetrics & gynecology provider in Providence, Rhode Island, licensed in Rhode Island (MD07293) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Rhode Island Hospital, and is a graduate of University Of Texas Southwestern Medical School At Dallas (1984).

NPPES Registry Identity

NPI1770683013
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameWILLIAM SCOTT WALKERCredential: MD
Location Address146 WEST RIVER STREET, SUITE 11CProvidence, RI 02904
Mailing Address146 West River Street, Suite 11cProvidence, RI 02904 · (401) 606-3000 · Fax (401) 331-8110
Fax(401) 331-8110
Sole ProprietorNo
Medical School CMSUniversity Of Texas Southwestern Medical School At DallasGraduated 1984
Enumeration DateSeptember 25, 2006
Last NPPES UpdateDecember 4, 2017
NPI 1770683013 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License Licensed in RI · MD07293
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
146 WEST RIVER STREET, Providence, RI 02904

Other Identifiers 1

Medicare PIN007002456RI

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

William Scott Walker Md 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 ID8921059676
PECOS Enrollment IDI20050210000019
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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
24 services19 patients
Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
23 services23 patients
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory Q0091
A Papanicolaou smear, often called a Pap smear, is a test to check for changes in cells. A small sample is gently collected from the lower region and sent to a lab for examination. This helps in early detection of potential health issues.
19 services19 patients

Hospital Affiliations CMS Care Compare 3

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

Rhode Island Hospital

Acute Care Hospitals · Providence, RI
3/5 CMS rating
OwnershipTribal
CMS Certification Number410007
Location593 Eddy StreetProvidence, RI 02903 · Providence County
Emergency services

Women & Infants Hospital Of Rhode Island

Acute Care Hospitals · Providence, RI
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number410010
Location101 Dudley StreetProvidence, RI 02905 · Providence County
Emergency services Birthing friendly

The Miriam Hospital

Acute Care Hospitals · Providence, RI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number410012
Location164 Summit AvenueProvidence, RI 02906 · Providence County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02904 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
$134.17 typical visit price
range $58.57 – $177.03
Typical copayment $33.54 (range $14.64 – $44.25)
Most-billed visit code 99204
Established Patient
$72.93 typical visit price
range $18.92 – $144.38
Typical copayment $18.23 (range $4.73 – $36.09)
Most-billed visit code 99213
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 14

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

Internal Medicine
146 WEST RIVER STREET, 3RD FLOOR
PROVIDENCE, RI 02904
Internal Medicine (Gastroenterology)
146 WEST RIVER STREET, 3RD FLOOR
PROVIDENCE, RI 02904
Internal Medicine
146 WEST RIVER STREET, 3RD FLOOR
PROVIDENCE, RI 02904
Internal Medicine
146 WEST RIVER STREET, 3RD FLOOR
PROVIDENCE, RI 02904
Internal Medicine
146 WEST RIVER STREET, 3RD FLOOR
PROVIDENCE, RI 02904
Social Worker (Clinical)
146 WEST RIVER STREET, 3RD FLOOR
PROVIDENCE, RI 02904
Psychiatry & Neurology (Psychiatry)
146 WEST RIVER STREET, 3RD FLOOR
PROVIDENCE, RI 02904
Internal Medicine
146 WEST RIVER STREET, 3RD FLOOR
PROVIDENCE, RI 02904

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 William Walker's NPI number?

The NPI number for William Walker is 1770683013. It was assigned to this individual provider in the NPPES registry on September 25, 2006.

Where is William Walker located?

William Walker practices at 146 West River Street Suite 11C, Providence, RI 02904. The listed phone number is (401) 606-3000.

What is William Walker's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is William Walker enrolled in Medicare?

Yes. William Walker 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 William Walker affiliated with any hospitals?

According to CMS data, William Walker is affiliated with Rhode Island Hospital, Women & Infants Hospital Of Rhode Island and The Miriam Hospital.

When was this NPI record last updated?

The NPPES record for William Walker was last updated on December 4, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.