CHERI JAN DILLER M.D.
NPI 1447250774
Family Medicine in Bluffton, OH

Q: What is Cheri Diller's NPI number?

The NPI number for Cheri Diller is 1447250774. It was assigned to this individual provider in the NPPES registry on July 28, 2005.

Q: What is Cheri Diller's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Cheri Diller was last updated on October 29, 2021. 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.

Active since July 28, 2005PECOS EnrolledAccepts Medicare Assignment

582 HARMON RD, BLUFFTON, OH 45817(419) 369-4804(419) 369-4805 Get Directions Write a Review

NPPES record last updated: October 29, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Cheri Jan Diller M.d. NPPES

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

CHERI JAN DILLER M.D. (NPI 1447250774) is an individual family medicine provider in Bluffton, Ohio, licensed in Ohio (35048316D) and active in the NPI registry since July 2005. She is enrolled in Medicare PECOS, is affiliated with Bluffton Hospital, and is a graduate of Medical College Of Ohio (1981).

NPPES Registry Identity

NPI1447250774

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameCHERI JAN DILLERCredential: M.D.

Location Address582 HARMON RDBluffton, OH 45817-1069

Mailing Address582 Harmon RdBluffton, OH 45817-1069 · (419) 369-4804 · Fax (419) 369-4805

Phone(419) 369-4804

Fax(419) 369-4805

Sole ProprietorNo

Medical School CMSMedical College Of OhioGraduated 1981

Enumeration DateJuly 28, 2005

Last NPPES UpdateOctober 29, 2021

NPPES CertifiedOctober 29, 2021

✔ NPI 1447250774 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in OH · 35048316D

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

582 HARMON RD, Bluffton, OH 45817

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Other Identifiers 2

Medicaid0549713OH

Other1447250774OH · Medical Mutual

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, CareSource, MedMutual 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 and accepts Medicare assignment

Cheri Jan Diller M.d. 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 ID5597783183

PECOS Enrollment IDI20051102000573

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 Cheri Diller reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Bluffton Family Practice LLC

Same address

Family Medicine

582 HARMON RD
Bluffton, OH 45817

Reassigned Medicare billing, Ohio enrollment
2 clinicians in this Medicare group

NPI 1831295674 (419) 369-4804

Dhhs Ihs Phoenix

1,585 mi

Clinic/Center

1 MAIN ST
Supai, AZ 86435

Reassigned Medicare billing, Texas enrollment
Medicare enrollment name: Dhhs Ihs Phoenix Area
210 clinicians in this Medicare group

NPI 1184901829 (928) 448-2641

Metlakatla Indian Community

2,362 mi

Health Service

563 BRENDIBLE STREET
Metlakatla, AK 99926

Reassigned Medicare billing, Texas enrollment
32 clinicians in this Medicare group

NPI 1740294081 (907) 886-6601

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 2

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

29 services21 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

17 services12 patients

Hospital Affiliations CMS Care Compare

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

Bluffton Hospital

Critical Access Hospitals · Bluffton, OH

OwnershipVoluntary non-profit - Private

CMS Certification Number361322

Location139 Garau StreetBluffton, OH 45817 · Allen County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 45817 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

$84.72 typical visit price

range $54.34 – $166.65

Typical copayment $21.18 (range $13.58 – $41.66)

Most-billed visit code 99203

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 2

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

DARREL HOTMIRE DO

Family Medicine

582 HARMON RD
BLUFFTON, OH 45817

Allen County (419) 369-4804

BLUFFTON FAMILY PRACTICE LLC

Family Medicine

582 HARMON RD
BLUFFTON, OH 45817

Allen County (419) 369-4804

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 Cheri Diller's NPI number?

The NPI number for Cheri Diller is 1447250774. It was assigned to this individual provider in the NPPES registry on July 28, 2005.

Where is Cheri Diller located?

Cheri Diller practices at 582 Harmon Rd, Bluffton, OH 45817. The listed phone number is (419) 369-4804.

What is Cheri Diller's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Cheri Diller enrolled in Medicare?

Yes. Cheri Diller is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Cheri Diller's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cheri Diller reassigns Medicare benefits to 3 organizations: Bluffton Family Practice LLC (Bluffton, OH), Dhhs Ihs Phoenix (Supai, AZ) and Metlakatla Indian Community (Metlakatla, AK). 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 Cheri Diller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Cheri Diller accept?

Health plans from Anthem Blue Cross and Blue Shield, CareSource, MedMutual, Molina Healthcare and UnitedHealthcare list Cheri Diller 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.

Is Cheri Diller affiliated with any hospitals?

According to CMS data, Cheri Diller is affiliated with Bluffton Hospital.

When was this NPI record last updated?

The NPPES record for Cheri Diller was last updated on October 29, 2021. 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.