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WILLIAM LAWRENCE ROBERTS MD, MSC
NPI 1093392862
Internal Medicine in New Haven, CT

Active since March 26, 2021PECOS EnrolledAccepts Medicare Assignment
150 SARGENT DR, NEW HAVEN, CT 06511(203) 503-3440 Get Directions Write a Review

NPPES record last updated: July 25, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 25, 2024, Mar 26, 2021 (2 updates tracked since 2021).

About William Lawrence Roberts Md, Msc NPPES

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

WILLIAM LAWRENCE ROBERTS MD, MSC (NPI 1093392862) is an individual internal medicine provider in New Haven, Connecticut, licensed in Connecticut (78899) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS and is a graduate of Hofstra North Shore - Lij School Of Medicine (2021).

NPPES Registry Identity

NPI1093392862
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameWILLIAM LAWRENCE ROBERTSCredential: MD, MSC
Location Address150 SARGENT DRNew Haven, CT 06511-6100
Mailing Address1800 Orleans StBaltimore, MD 21287-0010
Phone(203) 503-3440
Sole ProprietorYes
Medical School CMSHofstra North Shore - Lij School Of MedicineGraduated 2021
Enumeration DateMarch 26, 2021
Last NPPES UpdateJuly 25, 20242 updates tracked since enumeration
NPPES CertifiedJuly 25, 2024
✔ NPI 1093392862 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CT · 78899
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
150 SARGENT DR, New Haven, CT 06511
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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

William Lawrence Roberts Md, Msc 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 ID5597174813
PECOS Enrollment IDI20241011000060
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 06511 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
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
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.

MRS. ASMAA FERDJALLAH MD, MPH
Pediatrics
150 SARGENT DR
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 777-7411
J RYAN MARTIN MD
Obstetrics & Gynecology
150 SARGENT DR
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 785-2140
SERENA C FLAHERTY APRN CPNP
Nurse Practitioner (Pediatrics)
150 SARGENT DR
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 777-7411
HARVEY J KLIMAN MD
Pathology (Anatomic Pathology & Clinical Pathology)
150 SARGENT DR
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 785-4708
SOUTHERN CONNECTICUT INTERNAL MEDICINE
Internal Medicine
150 SARGENT DR
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 781-4444
DR. NATHAN ISAAC WOOD MD
Internal Medicine
150 SARGENT DR
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 503-3000
MR. CHARLES PARK P.A.
Physician Assistant (Medical)
150 SARGENT DR, SUITE 1
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 781-4444
RAHAEL ASIA LYNGDOH RAWSON WHNP-BC
Nurse Practitioner (Women's Health)
150 SARGENT DR
NEW HAVEN, CT 06511
South Central Connecticut Planning Region (203) 503-3000

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 Roberts's NPI number?

The NPI number for William Roberts is 1093392862. It was assigned to this individual provider in the NPPES registry on March 26, 2021.

Where is William Roberts located?

William Roberts practices at 150 Sargent Dr, New Haven, CT 06511. The listed phone number is (203) 503-3440.

What is William Roberts's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is William Roberts enrolled in Medicare?

Yes. William Roberts 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.

When was this NPI record last updated?

The NPPES record for William Roberts was last updated on July 25, 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.