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WILLIAM A TANSEY MD
NPI 1649242306
Internal Medicine - Cardiovascular Disease in Berkeley Heights, NJ

Active since February 06, 2006PECOS Enrolled
1 DIAMOND HILL RD, SUMMIT MEDICAL GROUP, BERKELEY HEIGHTS, NJ 07922(908) 273-4300(973) 921-0669 Get Directions Write a Review

NPPES record last updated: March 28, 2008. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About William A Tansey Md NPPES

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

WILLIAM A TANSEY MD (NPI 1649242306) is an individual cardiovascular disease provider in Berkeley Heights, New Jersey, licensed in New Jersey (MA36539) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1649242306
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameWILLIAM A TANSEYCredential: MD
Location Address1 DIAMOND HILL RD, SUMMIT MEDICAL GROUPBerkeley Heights, NJ 07922-2104
Mailing Address1 Diamond Hill Rd, Summit Medical GroupBerkeley Heights, NJ 07922-2104 · (908) 273-4300 · Fax (973) 921-0669
Phone(908) 273-4300
Fax(973) 921-0669
Sole ProprietorNo
Enumeration DateFebruary 6, 2006
Last NPPES UpdateMarch 28, 2008
✔ NPI 1649242306 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in NJ · MA36539
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
1 DIAMOND HILL RD, Berkeley Heights, NJ 07922
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Other Identifiers 2

Medicare ID-Type Unspecified549786BSDNJ
Medicare UPIND96998NH

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William A Tansey Md 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.

Medicare Billing Reassignment

Medicare enrollment records show William Tansey reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cardiovascular Health Consultants, P.A.
8.6 mi
Legal Medicine
100 MADISON AVE
Morristown, NJ 07960
  • Reassigned Medicare billing, New Jersey enrollment
  • 161 clinicians in this Medicare group
NPI 1437291739 (732) 919-3590

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07922 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
$144.86 typical visit price
range $63.84 – $190.92
Typical copayment $36.21 (range $15.96 – $47.73)
Most-billed visit code 99204
Established Patient
$79.09 typical visit price
range $20.97 – $155.92
Typical copayment $19.77 (range $5.24 – $38.98)
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.

SILPA GADIRAJU M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1 DIAMOND HILL RD
BERKELEY HEIGHTS, NJ 07922
Union County (908) 273-4300
DR. JOHN H DOKKO DO
Internal Medicine (Nephrology)
1 DIAMOND HILL RD, SUMMIT MEDICAL GROUP
BERKELEY HEIGHTS, NJ 07922
Union County (908) 273-4300
DENISE RIZZOLO PA
Physician Assistant
1 DIAMOND HILL RD, SUMMIT MEDICAL GROUP
BERKELEY HEIGHTS, NJ 07922
Union County (908) 273-4300
MARIA F DOMINGUEZ BERMEO MD
Family Medicine
1 DIAMOND HILL RD
BERKELEY HEIGHTS, NJ 07922
Union County (908) 219-6940
DR. LAWRENCE J NASTRO MD
Internal Medicine (Infectious Disease)
1 DIAMOND HILL RD, SUMMIT MEDICAL GROUP
BERKELEY HEIGHTS, NJ 07922
Union County (908) 273-4300
DEBRA A RYAN PT
Physical Therapist
1 DIAMOND HILL RD, SUMMIT MEDICAL GROUP
BERKELEY HEIGHTS, NJ 07922
Union County (908) 273-4300
CHRISTOPHER M BONI DO
Internal Medicine
1 DIAMOND HILL RD
BERKELEY HEIGHTS, NJ 07922
Union County (908) 277-8683
LAUREN BARON P.A.
Physician Assistant (Medical)
1 DIAMOND HILL RD
BERKELEY HEIGHTS, NJ 07922
Union County (908) 277-8880

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 Tansey's NPI number?

The NPI number for William Tansey is 1649242306. It was assigned to this individual provider in the NPPES registry on February 6, 2006.

Where is William Tansey located?

William Tansey practices at 1 Diamond Hill Rd Summit Medical Group, Berkeley Heights, NJ 07922. The listed phone number is (908) 273-4300.

What is William Tansey's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is William Tansey enrolled in Medicare?

Yes. William Tansey is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for William Tansey's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Tansey reassigns Medicare benefits to Cardiovascular Health Consultants, P.A. (Morristown, NJ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for William Tansey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for William Tansey was last updated on March 28, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.