DR. WINTHROP CHALMERS DILLAWAY III M.D.
NPI 1194943191
Family Medicine in Morristown, NJ

Active since April 23, 2007Opted out of Medicare · through Mar 9, 2028
11 WILLARD PL, MORRISTOWN, NJ 07960(862) 268-0986 Get Directions Write a Review

NPPES record last updated: March 28, 2017. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Winthrop Chalmers Dillaway Iii M.d. NPPES

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

DR. WINTHROP CHALMERS DILLAWAY III M.D. (NPI 1194943191) is an individual family medicine provider in Morristown, New Jersey, licensed in New Jersey (25MA03845900) and active in the NPI registry since April 2007. He has opted out of Medicare through March 9, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1194943191
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. WINTHROP CHALMERS DILLAWAY IIICredential: M.D.
Location Address11 WILLARD PLMorristown, NJ 07960-2947
Mailing Address11 Willard PlMorristown, NJ 07960-2947 · (862) 268-0986
Sole ProprietorYes
Enumeration DateApril 23, 2007
Last NPPES UpdateMarch 28, 2017
NPI 1194943191 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in NJ · 25MA03845900
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.
11 WILLARD PL, Morristown, NJ 07960

Other Names 1

Professional Name (2)Dr. Winthrop Dillaway

Other Identifiers 1

Medicare UPIND06074NJ

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Opted out of Medicare

Dr. Winthrop Chalmers Dillaway Iii M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from March 9, 2016 through March 9, 2028.

Opt-Out Effective DateMarch 9, 2016
Opt-Out In Effect ThroughMarch 9, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07960 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
$98.09 typical visit price
range $63.84 – $190.92
Typical copayment $24.52 (range $15.96 – $47.73)
Most-billed visit code 99203
Established Patient
$111.57 typical visit price
range $20.97 – $155.92
Typical copayment $27.89 (range $5.24 – $38.98)
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.

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 Winthrop Dillaway's NPI number?

The NPI number for Winthrop Dillaway is 1194943191. It was assigned to this individual provider in the NPPES registry on April 23, 2007. The provider is also known as Dr. Winthrop Dillaway.

Where is Winthrop Dillaway located?

Winthrop Dillaway practices at 11 Willard Pl, Morristown, NJ 07960. The listed phone number is (862) 268-0986.

What is Winthrop Dillaway's specialty?

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

Is Winthrop Dillaway enrolled in Medicare?

No. Winthrop Dillaway has opted out of Medicare through March 9, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Winthrop Dillaway was last updated on March 28, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.