Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MICHAELA CASTLEMAN DO
NPI 1790487833
Internal Medicine in Indianapolis, IN

Active since March 21, 2023PECOS Enrolled
1120 W MICHIGAN ST, INDIANAPOLIS, IN 46202(888) 484-3258 Get Directions Write a Review

NPPES record last updated: June 27, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Michaela Castleman Do NPPES

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

MICHAELA CASTLEMAN DO (NPI 1790487833) is an individual internal medicine provider in Indianapolis, Indiana, licensed in Indiana (11022950A) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1790487833
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMICHAELA CASTLEMANCredential: DO
Location Address1120 W MICHIGAN STIndianapolis, IN 46202-5209
Mailing Address1120 W Michigan StIndianapolis, IN 46202-5209 · (888) 484-3258
Sole ProprietorNo
Enumeration DateMarch 21, 2023
Last NPPES UpdateJune 27, 2026
NPPES CertifiedJune 27, 2026
NPI 1790487833 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 · 11022950A
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.

1120 W MICHIGAN ST, Indianapolis, IN 46202

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Michaela Castleman Do 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 46202 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 20

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

Internal Medicine
1120 W MICHIGAN ST, CL626
INDIANAPOLIS, IN 46202
Internal Medicine
1120 W MICHIGAN ST, CL 626
INDIANAPOLIS, IN 46202
Student in an Organized Health Care Education/Training Program
1120 W MICHIGAN ST, GATCH HALL, CL 630
INDIANAPOLIS, IN 46202
Radiology (Diagnostic Radiology)
1120 W MICHIGAN ST, GATCH HALL SUITE CL 627
INDIANAPOLIS, IN 46202
Student in an Organized Health Care Education/Training Program
1120 W MICHIGAN ST, CL 626
INDIANAPOLIS, IN 46202
Internal Medicine
1120 W MICHIGAN ST, GATCH HALL CL 630
INDIANAPOLIS, IN 46202
Student in an Organized Health Care Education/Training Program
1120 W MICHIGAN ST
INDIANAPOLIS, IN 46202
Student in an Organized Health Care Education/Training Program
1120 W MICHIGAN ST
INDIANAPOLIS, IN 46202

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1790487833, enumerated as an "individual" on March 21, 2023.

The provider is located at 1120 W MICHIGAN ST INDIANAPOLIS, IN 46202 and the phone number is (888) 484-3258.

Internal Medicine with taxonomy code 207R00000X.