1. Home
  2. Directory
  3. Ohio
  4. Lima
  5. Internal Medicine
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. RYAN MICHAEL OLSON DO
NPI 1306537626
Internal Medicine in Lima, OH

Active since May 17, 2023PECOS Enrolled
730 W MARKET ST, LIMA, OH 45801(419) 227-3361 Get Directions Write a Review

NPPES record last updated: September 21, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 21, 2026, May 17, 2023 (2 updates tracked since 2023).

About Dr. Ryan Michael Olson Do NPPES

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

DR. RYAN MICHAEL OLSON DO (NPI 1306537626) is an individual internal medicine provider in Lima, Ohio, licensed in Ohio (34.018284) and active in the NPI registry since May 2023. He is enrolled in Medicare PECOS and is a graduate of Liberty Univ College Of Osteopathic Medicine (2023).

NPPES Registry Identity

NPI1306537626
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. RYAN MICHAEL OLSONCredential: DO
Location Address730 W MARKET STLima, OH 45801-4602
Mailing Address6435 W Jefferson Blvd, Pmb 109Fort Wayne, IN 46804-6203 · (260) 344-4035
Phone(419) 227-3361
Sole ProprietorNo
Medical School CMSLiberty Univ College Of Osteopathic MedicineGraduated 2023
Enumeration DateMay 17, 2023
Last NPPES UpdateSeptember 21, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 21, 2026
✔ NPI 1306537626 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in OH · 34.018284
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.
730 W MARKET ST, Lima, OH 45801
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ryan Michael Olson Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7214496603
PECOS Enrollment IDI20260826002831
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 Reassignment

Medicare enrollment records show Ryan Olson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Hospital Care Group, P.C.
62 mi
Internal Medicine
6435 W JEFFERSON BLVD, PMB 109
Fort Wayne, IN 46804
  • Reassigned Medicare billing, Ohio enrollment
  • Medicare enrollment name: Hospital Care Group PC
  • 36 clinicians in this Medicare group
NPI 1295083624 (260) 344-4035

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 45801 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
$126.12 typical visit price
range $54.34 – $166.65
Typical copayment $31.53 (range $13.58 – $41.66)
Most-billed visit code 99204
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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.

NADIA GHALLAB
Internal Medicine
730 W MARKET ST
LIMA, OH 45801
Allen County (419) 226-4310
DR. NANCY RAMPE PHARMD, MHA
Pharmacist
730 W MARKET ST
LIMA, OH 45801
Allen County (419) 996-5593
DR. JEFF JUNIOR NERESTANT DPM
Student in an Organized Health Care Education/Training Program
730 W MARKET ST
LIMA, OH 45801
Allen County (407) 202-0269
SHEZORE BHATTI DO
Student in an Organized Health Care Education/Training Program
730 W MARKET ST
LIMA, OH 45801
Allen County (419) 227-3361
TODD HIXSON CCP
Perfusionist
730 W MARKET ST
LIMA, OH 45801
Allen County (419) 227-3361
NICOLE MARIE OUATTARA FNP-C
Nurse Practitioner
730 W MARKET ST
LIMA, OH 45801
Allen County (419) 227-3361
DR. MATTHEW T KUHN M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
730 W MARKET ST
LIMA, OH 45801
Allen County (419) 227-3361
KRISTA AMSTUTZ PHARM D
Pharmacist
730 W MARKET ST
LIMA, OH 45801
Allen County (419) 226-9025

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 Ryan Olson's NPI number?

The NPI number for Ryan Olson is 1306537626. It was assigned to this individual provider in the NPPES registry on May 17, 2023.

Where is Ryan Olson located?

Ryan Olson practices at 730 W Market St, Lima, OH 45801. The listed phone number is (419) 227-3361.

What is Ryan Olson's specialty?

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

Is Ryan Olson enrolled in Medicare?

Yes. Ryan Olson is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ryan Olson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Olson reassigns Medicare benefits to Hospital Care Group, P.C. (Fort Wayne, IN). The 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 Ryan Olson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ryan Olson accept?

Health plans from CareSource list Ryan Olson 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 Ryan Olson was last updated on September 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 33 days 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.