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NIAL WELCH MD
NPI 1427943125
Internal Medicine in Evansville, IN

Active since June 11, 2025PECOS Enrolled
801 SAINT MARYS DR STE 300, EVANSVILLE, IN 47714(812) 485-5300 Get Directions Write a Review

NPPES record last updated: June 11, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Nial Welch Md NPPES

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

NIAL WELCH MD (NPI 1427943125) is an individual internal medicine provider in Evansville, Indiana, licensed in Indiana (11024525A) and active in the NPI registry since June 2025. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1427943125
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameNIAL WELCHCredential: MD
Location Address801 SAINT MARYS DR STE 300Evansville, IN 47714-0511
Mailing Address1 Brookdale PlzBrooklyn, NY 11212-3139
Phone(812) 485-5300
Sole ProprietorYes
Enumeration DateJune 11, 2025
Last NPPES UpdateJune 11, 2026
NPPES CertifiedJune 11, 2026
✔ NPI 1427943125 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IN · 11024525A
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.
801 SAINT MARYS DR STE 300, Evansville, IN 47714
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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)

Nial Welch 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 47714 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
$122.49 typical visit price
range $53.07 – $161.76
Typical copayment $30.62 (range $13.26 – $40.44)
Most-billed visit code 99204
Established Patient
$94.22 typical visit price
range $16.93 – $132.22
Typical copayment $23.55 (range $4.23 – $33.05)
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 11

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

MR. MUHAMMAD ALAMGIR KHAN MBBS
Internal Medicine
801 SAINT MARYS DR STE 300
EVANSVILLE, IN 47714
Vanderburgh County (812) 485-4423
ABDULLA ALHALMY
Student in an Organized Health Care Education/Training Program
801 SAINT MARYS DR STE 300
EVANSVILLE, IN 47714
Vanderburgh County (812) 485-5300
FARHAAN KHAN DO
Student in an Organized Health Care Education/Training Program
801 SAINT MARYS DR STE 300
EVANSVILLE, IN 47714
Vanderburgh County (812) 485-4291
ERIC M FRIEDMAN
Internal Medicine
801 SAINT MARYS DR STE 300
EVANSVILLE, IN 47714
Vanderburgh County (812) 485-4423
DR. ANGELA ISABELL CZUP MD
Student in an Organized Health Care Education/Training Program
801 SAINT MARYS DR STE 300
EVANSVILLE, IN 47714
Vanderburgh County (812) 485-4291
DR. DANYAL WANI
Internal Medicine
801 SAINT MARYS DR STE 300
EVANSVILLE, IN 47714
Vanderburgh County (812) 485-5300
YOUSIF KETTOOLA MD
Student in an Organized Health Care Education/Training Program
801 SAINT MARYS DR STE 300
EVANSVILLE, IN 47714
Vanderburgh County (812) 485-5300
DR. EMMANUEL MOSES-FYNN DO
Internal Medicine
801 SAINT MARYS DR STE 300
EVANSVILLE, IN 47714
Vanderburgh County (812) 485-5300

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 Nial Welch's NPI number?

The NPI number for Nial Welch is 1427943125. It was assigned to this individual provider in the NPPES registry on June 11, 2025.

Where is Nial Welch located?

Nial Welch practices at 801 Saint Marys Dr Ste 300, Evansville, IN 47714. The listed phone number is (812) 485-5300.

What is Nial Welch's specialty?

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

Is Nial Welch enrolled in Medicare?

Yes. Nial Welch is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Nial Welch was last updated on June 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.