1. Home
  2. Directory
  3. Indiana
  4. Bloomington
  5. Pediatrics
  6. NPI Profile

GREGORY ERVIE HANSON M.D.
NPI 1699060616
Pediatrics in Bloomington, IN

Active since June 17, 2011PECOS Enrolled
350 S LANDMARK AVE, BLOOMINGTON, IN 47403(812) 335-2434(812) 335-7604 Get Directions Write a Review

NPPES record last updated: February 17, 2022. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Feb 17, 2022, Dec 15, 2020 (2 updates tracked since 2020).

About Gregory Ervie Hanson M.d. NPPES

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

GREGORY ERVIE HANSON M.D. (NPI 1699060616) is an individual pediatrics provider in Bloomington, Indiana, licensed in Indiana (01073772A) and active in the NPI registry since June 2011. He is enrolled in Medicare PECOS and maintains a secondary practice location in Bedford.

NPPES Registry Identity

NPI1699060616
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameGREGORY ERVIE HANSONCredential: M.D.
Location Address350 S LANDMARK AVEBloomington, IN 47403-5001
Mailing Address250 N Shadeland AveIndianapolis, IN 46219-4959
Phone(812) 335-2434
Fax(812) 335-7604
Sole ProprietorNo
Enumeration DateJune 17, 2011
Last NPPES UpdateFebruary 17, 20222 updates tracked since enumeration
NPPES CertifiedFebruary 17, 2022
✔ NPI 1699060616 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in IN · 01073772A
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
350 S LANDMARK AVE, Bloomington, IN 47403
Open in Google Maps ↗

Secondary Practice Location 1

Location 11614 25th StBedford, IN 47421-5000 · Phone (812) 277-0118 · Fax (812) 277-0127

Other Identifiers 1

Medicaid201231040IN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gregory Ervie Hanson M.d. 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.

Medicare Billing Reassignments

2

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

Indiana University Health Southern Indiana Physicians, LLC
6.6 mi
Multi-Specialty
2651 E DISCOVERY PKWY
Bloomington, IN 47408
  • Reassigned Medicare billing, Indiana enrollment
  • 783 clinicians in this Medicare group
NPI 1013953983 (812) 353-5252
Iu Health Medical Group, LLC
48 mi
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

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 47403 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.

NICHOLE HICKMAN NP
Nurse Practitioner (Pediatrics)
350 S LANDMARK AVE
BLOOMINGTON, IN 47403
Monroe County (812) 335-2434
KALINA GILBERT
Social Worker
350 S LANDMARK AVE
BLOOMINGTON, IN 47403
Monroe County (812) 676-4438
TAMRA R ROBERTSON CPNP
Nurse Practitioner (Pediatrics)
350 S LANDMARK AVE
BLOOMINGTON, IN 47403
Monroe County (812) 335-2434
AUDRA JANICE KUNZMAN-MAZDZER MD
Pediatrics
350 S LANDMARK AVE
BLOOMINGTON, IN 47403
Monroe County (812) 335-2434
JEREMY RAINTREE VOYLES LMHC
Counselor (Mental Health)
350 S LANDMARK AVE
BLOOMINGTON, IN 47403
Monroe County (812) 332-9874
AMBER M CASSADY NP
Nurse Practitioner (Family)
350 S LANDMARK AVE
BLOOMINGTON, IN 47403
Monroe County (812) 332-9874
JENNIFER NOEL LENNINGTON M.D.
Pediatrics
350 S LANDMARK AVE
BLOOMINGTON, IN 47403
Monroe County (812) 335-2435
NADINE T AL HOMSI MD
Pediatrics
350 S LANDMARK AVE
BLOOMINGTON, IN 47403
Monroe County (812) 332-9874

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 Gregory Hanson's NPI number?

The NPI number for Gregory Hanson is 1699060616. It was assigned to this individual provider in the NPPES registry on June 17, 2011.

Where is Gregory Hanson located?

Gregory Hanson practices at 350 S Landmark Ave, Bloomington, IN 47403. The listed phone number is (812) 335-2434.

What is Gregory Hanson's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Gregory Hanson enrolled in Medicare?

Yes. Gregory Hanson is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Gregory Hanson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Hanson reassigns Medicare benefits to 2 organizations: Indiana University Health Southern Indiana Physicians, LLC (Bloomington, IN) and Iu Health Medical Group, LLC (Indianapolis, IN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gregory Hanson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gregory Hanson accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, AmeriHealth Caritas Next and Anthem Blue Cross and Blue Shield list Gregory Hanson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gregory Hanson was last updated on February 17, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.