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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. KENNETH K MILLS-ROBERTSON MD
NPI 1598715286
Internal Medicine - Gastroenterology in Wilmington, DE

Active since May 11, 2006PECOS Enrolled
1601 KIRKWOOD HWY, WILMINGTON, DE 19805(302) 633-5302(302) 633-5582 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Kenneth K Mills-robertson Md NPPES

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

DR. KENNETH K MILLS-ROBERTSON MD (NPI 1598715286) is an individual gastroenterology provider in Wilmington, Delaware, licensed in Maryland (D0040602) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1598715286
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. KENNETH K MILLS-ROBERTSONCredential: MD
Location Address1601 KIRKWOOD HWYWilmington, DE 19805-4917
Mailing Address1601 Kirkwood HwyWilmington, DE 19805-4917 · (302) 633-5302 · Fax (302) 633-5582
Phone(302) 633-5302
Fax(302) 633-5582
Sole ProprietorNo
Enumeration DateMay 11, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1598715286 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in MD · D0040602
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
1601 KIRKWOOD HWY, Wilmington, DE 19805
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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 (PECOS)

Dr. Kenneth K Mills-robertson 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19805 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
$131.15 typical visit price
range $57.12 – $173.08
Typical copayment $32.78 (range $14.28 – $43.27)
Most-billed visit code 99204
Established Patient
$100.68 typical visit price
range $18.36 – $141.05
Typical copayment $25.17 (range $4.59 – $35.26)
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.

WILMINGTON VAMC
Department of Veterans Affairs (VA) Pharmacy
1601 KIRKWOOD HWY
WILMINGTON, DE 19805
New Castle County (302) 994-2511
NAVJOT HANSPAL MD
Psychiatry & Neurology (Psychiatry)
1601 KIRKWOOD HWY
WILMINGTON, DE 19805
New Castle County (302) 994-2511
CHARLES JOSEPH LUTZ MSW
Social Worker (Clinical)
1601 KIRKWOOD HWY
WILMINGTON, DE 19805
New Castle County (302) 994-1660
MR. DARIN CHRISTIAN BISHOP MSW, LCSW
Social Worker (Clinical)
1601 KIRKWOOD HWY, BLDG 2
WILMINGTON, DE 19805
New Castle County (302) 994-2511
DR. SUSAN M KEITH MD
Internal Medicine
1601 KIRKWOOD HWY
WILMINGTON, DE 19805
New Castle County (302) 633-5302
MRS. MARGARET L LOVE PA-C
Physician Assistant (Medical)
1601 KIRKWOOD HWY
WILMINGTON, DE 19805
New Castle County (302) 633-5302
DR. RAJNI KUMARI ACHARYA O.D.
Optometrist
1601 KIRKWOOD HWY
WILMINGTON, DE 19805
New Castle County (302) 994-2511
JERRY JOSEPH CHAO PHARMD
Pharmacist
1601 KIRKWOOD HWY
WILMINGTON, DE 19805
New Castle County (302) 994-2511

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 Kenneth Mills-robertson's NPI number?

The NPI number for Kenneth Mills-robertson is 1598715286. It was assigned to this individual provider in the NPPES registry on May 11, 2006.

Where is Kenneth Mills-robertson located?

Kenneth Mills-robertson practices at 1601 Kirkwood Hwy, Wilmington, DE 19805. The listed phone number is (302) 633-5302.

What is Kenneth Mills-robertson's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Kenneth Mills-robertson enrolled in Medicare?

Yes. Kenneth Mills-robertson is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Kenneth Mills-robertson was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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.