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DR. WILLIAM WARREN PHILLIPS M.D.
NPI 1609260793
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Worcester, MA

Active since March 26, 2015PECOS EnrolledAccepts Medicare Assignment
67 BELMONT ST, WORCESTER, MA 01605(508) 334-8996(508) 334-6296 Get Directions Write a Review

NPPES record last updated: July 2, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. William Warren Phillips M.d. NPPES

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

DR. WILLIAM WARREN PHILLIPS M.D. (NPI 1609260793) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Worcester, Massachusetts, licensed in Massachusetts (275008) and active in the NPI registry since March 2015. He is enrolled in Medicare PECOS, is affiliated with Umass Memorial Healthalliance Hospitals, and maintains a secondary practice location in Oak Park.

NPPES Registry Identity

NPI1609260793
Entity TypeIndividualMale
Primary Taxonomy208G00000X
Provider Legal NameDR. WILLIAM WARREN PHILLIPSCredential: M.D.
Location Address67 BELMONT STWorcester, MA 01605-2657
Mailing AddressPo Box 415348Boston, MA 02241-5348
Phone(508) 334-8996
Fax(508) 334-6296
Sole ProprietorNo
Medical School CMSRush Medical College Of Rush UniversityGraduated 2015
Enumeration DateMarch 26, 2015
Last NPPES UpdateJuly 2, 2024
NPPES CertifiedJuly 2, 2024
✔ NPI 1609260793 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyThoracic Surgery (Cardiothoracic Vascular Surgery)Allopathic & Osteopathic Physicians
Taxonomy Code208G00000X
License✔ Licensed in MA · 275008
Definition
A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
67 BELMONT ST, Worcester, MA 01605
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Secondary Practice Location 1

Location 1351 S Harvey Ave, Apartment 2Oak Park, IL 60302-3584 · Phone (708) 305-0292

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.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

Dr. William Warren Phillips 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 ID648556548
PECOS Enrollment IDI20240712002936
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

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.

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
64 services30 patients

Hospital Affiliations CMS Care Compare 5

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

Umass Memorial Healthalliance Hospitals

Acute Care Hospitals · Leominster, MA
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number220001
Location60 Hospital RoadLeominster, MA 01453 · Worcester County
Emergency services

Umass Memorial Health - Harrington Hospital

Acute Care Hospitals · Southbridge, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220019
Location100 South StreetSouthbridge, MA 01550 · Worcester County
Emergency services

Milford Regional Medical Center

Acute Care Hospitals · Milford, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number220090
Location14 Prospect StreetMilford, MA 01757 · Worcester County
Emergency services Birthing friendly

Umass Memorial Medical Center/University Campus

Acute Care Hospitals · Worcester, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220163
Location55 Lake Avenue NorthWorcester, MA 01655 · Worcester County
Emergency services Birthing friendly

St Vincent Hospital

Acute Care Hospitals · Worcester, MA
2/5 CMS rating
OwnershipProprietary
CMS Certification Number220176
Location123 Summer StreetWorcester, MA 01608 · Worcester County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01605 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
$177.36 typical visit price
range $58.86 – $177.36
Typical copayment $44.34 (range $14.71 – $44.34)
Most-billed visit code 99205
Established Patient
$73.22 typical visit price
range $19.11 – $144.84
Typical copayment $18.30 (range $4.77 – $36.21)
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 20

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

KAITLYN OLDEWURTEL DO
Colon & Rectal Surgery
67 BELMONT ST
WORCESTER, MA 01605
Worcester County (508) 334-8195
MARK WEBSTER MAXFIELD M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
67 BELMONT ST
WORCESTER, MA 01605
Worcester County (508) 334-5826
MIRRET EL-HAGRASSY
Psychiatry & Neurology (Neurology)
67 BELMONT ST
WORCESTER, MA 01605
Worcester County (508) 334-6641
DR. GEOFFREY M GRAEBER M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
67 BELMONT ST, DIVISION OF THORACIC SURGERY
WORCESTER, MA 01605
Worcester County (508) 334-8996
DR. FRANCIS MICHAEL HUTTINGER MD
Psychiatry & Neurology (Neurology)
67 BELMONT ST
WORCESTER, MA 01605
Worcester County (508) 334-6641
MS. JANET A MCDADE NP
Nurse Practitioner
67 BELMONT ST
WORCESTER, MA 01605
Worcester County (508) 334-8195
MR. MIN SHICK AHN MD
Otolaryngology
67 BELMONT ST, STE 103
WORCESTER, MA 01605
Worcester County (508) 755-8623
CARLOS FAIREN ORO MD
Surgery
67 BELMONT ST
WORCESTER, MA 01605
Worcester County (508) 334-8195

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 Phillips's NPI number?

The NPI number for William Phillips is 1609260793. It was assigned to this individual provider in the NPPES registry on March 26, 2015.

Where is William Phillips located?

William Phillips practices at 67 Belmont St, Worcester, MA 01605. The listed phone number is (508) 334-8996.

What is William Phillips's specialty?

The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.

Is William Phillips enrolled in Medicare?

Yes. William Phillips 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 William Phillips accept?

Health plans from Anthem Blue Cross and Blue Shield list William Phillips 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.

Is William Phillips affiliated with any hospitals?

According to CMS data, William Phillips is affiliated with Umass Memorial Healthalliance Hospitals, Umass Memorial Health - Harrington Hospital, Milford Regional Medical Center, Umass Memorial Medical Center/University Campus and St Vincent Hospital.

When was this NPI record last updated?

The NPPES record for William Phillips was last updated on July 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.