NICHOLAS ERIC HARRISON MD
NPI 1447611371
Emergency Medicine in Indianapolis, IN

Q: What is Nicholas Harrison's NPI number?

The NPI number for Nicholas Harrison is 1447611371. It was assigned to this individual provider in the NPPES registry on March 20, 2016.

Q: What is Nicholas Harrison's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Nicholas Harrison was last updated on May 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.

Active since March 20, 2016PECOS EnrolledAccepts Medicare Assignment

1701 N SENATE AVE, INDIANAPOLIS, IN 46202(317) 962-8940 Get Directions Write a Review

NPPES record last updated: May 21, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: May 21, 2025, Sep 20, 2022, Sep 9, 2021 and 2 more (5 updates tracked since 2016).

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About Nicholas Eric Harrison Md NPPES

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

NICHOLAS ERIC HARRISON MD (NPI 1447611371) is an individual emergency medicine provider in Indianapolis, Indiana, licensed in Indiana (01085596A) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS, is affiliated with Indiana University Health, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1447611371

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameNICHOLAS ERIC HARRISONCredential: MD

Location Address1701 N SENATE AVEIndianapolis, IN 46202-5306

Mailing Address250 N Shadeland AveIndianapolis, IN 46219-4959

Phone(317) 962-8940

Sole ProprietorNo

Medical School CMSMichigan State University College Of Human MedicineGraduated 2016

Enumeration DateMarch 20, 2016

Last NPPES UpdateMay 21, 20255 updates tracked since enumeration

NPPES CertifiedMay 21, 2025

✔ NPI 1447611371 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

Licenses✔ Licensed in IN · 01085596A✔ Licensed in MI · 4301117378

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

1701 N SENATE AVE, Indianapolis, IN 46202

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Secondary Practice Locations 2

Location 13601 W 13 Mile RdRoyal Oak, MI 48073-6712 · Phone (248) 898-2001

Location 24201 Saint Antoine St Ste 3RDetroit, MI 48201 · Phone (313) 745-3000

Other Identifiers 1

Medicaid300050164IN

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Nicholas Eric Harrison Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6709177215

PECOS Enrollment IDI20210824001108

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 Reassignments

Medicare enrollment records show Nicholas Harrison reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Iu Health Medical Group, LLC

Same address

General Practice

1701 N SENATE BLVD
Indianapolis, IN 46202

Reassigned Medicare billing, Indiana enrollment
5,212 clinicians in this Medicare group

NPI 1326893777 (317) 962-2000

Indiana University Health Care Associates, Inc.

0.1 mi

Dietitian, Registered

1800 N CAPITOL AVE, B445
Indianapolis, IN 46202

Reassigned Medicare billing, Indiana enrollment
1,781 clinicians in this Medicare group

NPI 1679949002 (317) 944-3500

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

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

57 services52 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

33 services33 patients

Emergency department visit with low level of medical decision making 99283

An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.

24 services23 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

22 services22 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Indiana University Health

Acute Care Hospitals · Indianapolis, IN

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number150056

Location1701 N Senate BlvdIndianapolis, IN 46202 · Marion County

Emergency services Birthing friendly

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

$82.04 typical visit price

range $53.07 – $161.76

Typical copayment $20.51 (range $13.26 – $40.44)

Most-billed visit code 99203

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.

HRISTOS KAIMAKLIOTIS MD

Urology