RYAN NIEHAUS (D.O.) – Sports Medicine (Family Medicine) Physician, NPI 1235396045

RYAN NIEHAUS (D.O.) is a healthcare provider. based in Bloomington, Indiana. specializing in FAMILY PRACTICE, SPORTS MEDICINE. They hold the professional credentials D.O.. They hold a License No. 02004042A (IN). The NPI Number for RYAN NIEHAUS (D.O.) is 1235396045

Main info

Male
18 Years Of Experience
Accepts Medicare Assignment
Name
RYAN NIEHAUS (D.O.)
NPI
1235396045
Phone
(812) 353-3087
Address
PO BOX 1329
Enumeration Date
20 May 2008
Last Update Date
18 December 2020

Doctor Profile

Medical School Name
MIDWESTERN UNIVERSITY, CHICAGO COLLEGE OF OSTEOPATHIC MED
Secondary Phone
8884843258
Graduation Year
2008 (18 years ago)
PAC ID
6406011287
Group Practice PAC ID
6204748197
Professional Enrollment ID
I20120628000403
Address ID
IN474018368BL2605XDRXX501
Telehealth
Yes

Contacts

Secure Messaging
RHIEHAUS@direct.iuhealth.org
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience60
Completeness85
Years active:18State licenses:1Other namesUpdated within 12 months

2,861 FAMILY PRACTICE in IN

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Provider Addresses for RYAN NIEHAUS (D.O.)

  • PO BOX 1329

    BLOOMINGTON, IN 474021329

    Phone: (812) 353-3087

    Fax: (812) 353-5859

    Type: Mailing

  • 995, South Clarizz Boulevard, Hoosier Acres, Bloomington, Monroe County, Indiana, 47401, United States

    BLOOMINGTON, IN 474015588

    Phone: (812) 353-3060

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2012-06-28

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20120628000403IFamily PracticeINTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99214Established patient office or other outpatient visit, 30-39 minutes373256$0
J3301Injection, triamcinolone acetonide, not otherwise specified, 10 mg22030$0
36415Insertion of needle into vein for collection of blood sample161136$0
99213Established patient office or other outpatient visit, 20-29 minutes132108$0
G0008Administration of influenza virus vaccine5353$0
View full utilization report →

Insurance plans in this area (ZIP 47402)

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Provider's Procedures

RYAN NIEHAUS (D.O.) performs procedures in FAMILY PRACTICE. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
FAMILY MEDICINEIN83036Hemoglobin A1C level3016

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 6204748197View full group profile
NameSpecialtyState
Internal MedicineIN
Nurse PractitionerIN
Internal MedicinePA
Physician AssistantIN
Cardiovascular Disease (Cardiology), Interventional CardiologyIN
Family PracticeIN
Nurse PractitionerIN
Nurse PractitionerIN
Nurse PractitionerIN
P O D I A T R YIN

Reviews

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Frequently asked questions

Does RYAN NIEHAUS (D.O.) share an NPI with anyone else?
NPI numbers are unique to each provider or organization — RYAN NIEHAUS (D.O.) uses 1235396045.
Does CMS list RYAN NIEHAUS (D.O.) as active?
Yes — RYAN NIEHAUS (D.O.) is active in the NPI listing used on this page.
What is RYAN NIEHAUS (D.O.)'s specialty?
The listing groups RYAN NIEHAUS (D.O.) with Sports Medicine (Family Medicine) Physician. Clinical services aligned with this taxonomy classification.
What area does RYAN NIEHAUS (D.O.) serve?
RYAN NIEHAUS (D.O.)'s listing highlights Bloomington, Indiana; more addresses can appear in NPPES.
What does 'Individual Provider' mean on this profile?
Entity type tells you whether the number belongs to a person or an organization.

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