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DR. DEANNA S DAVIDSON M.D.
NPI 1457317075
Radiology - Radiation Oncology in Lima, OH

Active since April 22, 2006PECOS EnrolledAccepts Medicare Assignment
803 W MARKET ST STE 100, LIMA, OH 45805(419) 996-5063(419) 996-5502 Get Directions Write a Review

NPPES record last updated: October 22, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Deanna S Davidson M.d. NPPES

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

DR. DEANNA S DAVIDSON M.D. (NPI 1457317075) is an individual radiation oncology provider in Lima, Ohio, licensed in Ohio (35125742) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS, is affiliated with Southern Ohio Medical Center, and maintains a secondary practice location in Chattanooga.

NPPES Registry Identity

NPI1457317075
Entity TypeIndividualFemale
Primary Taxonomy2085R0001X
Provider Legal NameDR. DEANNA S DAVIDSONCredential: M.D.
Location Address803 W MARKET ST STE 100Lima, OH 45805-2796
Mailing AddressPo Box 15035Chattanooga, TN 37415-0035
Phone(419) 996-5063
Fax(419) 996-5502
Sole ProprietorNo
Medical School CMSOtherGraduated 1980
Enumeration DateApril 22, 2006
Last NPPES UpdateOctober 22, 2024
NPPES CertifiedOctober 22, 2024
✔ NPI 1457317075 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
Licenses✔ Licensed in OH · 35125742✔ Licensed in MN · 62935✔ Licensed in TN · 015342✔ Licensed in MI · 4301111121
Definition
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
803 W MARKET ST STE 100, Lima, OH 45805
Open in Google Maps ↗

Secondary Practice Location 1

Location 12895 Stuart TerChattanooga, TN 37415-6106 · Phone (423) 875-5195

Other Identifiers 15

OtherPARVA · Tricare Champus
OtherPARVA · Usa Managed Care
OtherPARVA · First Health Commercial
Medicaid1457317075VA
Other2177941VA · Uhc/mamsi
Medicaid5908761NC
OtherPARVA · Corvel/corcare
OtherPARVA · Virginia Health Network
OtherPARVA · Va Premier Health
OtherPARVA · Multiplan
Other08761NC · Nc Bc/bs
Other1457317075VA · Sentara/optima
Other343699VA · Anthem
Other5748084VA · Aetna
Other7333375VA · Cigna

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 and accepts Medicare assignment

Dr. Deanna S Davidson 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 ID42396772
PECOS Enrollment IDI20241107004118
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

7

Medicare enrollment records show Deanna Davidson reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mercy Health Physicians Lima Specialty Care LLC
1.4 mi
Surgery
830 W HIGH ST STE 206
Lima, OH 45801
  • Reassigned Medicare billing, Ohio enrollment
  • 439 clinicians in this Medicare group
NPI 1518589803 (888) 696-3541
Parkview Logansport Hospital, Inc.
118 mi
General Acute Care Hospital
1101 MICHIGAN AVE
Logansport, IN 46947
  • Reassigned Medicare billing, Indiana enrollment
  • Medicare enrollment name: Memorial Hospital
  • 90 clinicians in this Medicare group
NPI 1942317656 (574) 753-7541
Somc Medical Care Foundation, Inc.
150 mi
Diagnostic Radiology
1805 27TH ST
Portsmouth, OH 45662
  • Reassigned Medicare billing, Ohio enrollment
  • 549 clinicians in this Medicare group
NPI 1366686230 (740) 356-8117
Cookeville Regional Medical Center
324 mi
Rehabilitation Unit
1 MEDICAL CENTER BLVD
Cookeville, TN 38501
  • Reassigned Medicare billing, Tennessee enrollment
  • 151 clinicians in this Medicare group
NPI 1639293483 (931) 783-2850
Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc.
364 mi
Clinic/Center
205 S MAIN ST
Iola, WI 54945
  • Reassigned Medicare billing, Wisconsin enrollment
  • 935 clinicians in this Medicare group
NPI 1578232849 (715) 445-4801
St Anthony Regional Hospital And Nursing Home
565 mi
Registered Nurse
311 S CLARK ST
Carroll, IA 51401
  • Reassigned Medicare billing, Iowa enrollment
  • Also billed through NPI 1720067127 (Iowa)
  • 125 clinicians in this Medicare group
NPI 1710062088 (712) 792-3581
Range Regional Health Services
635 mi
General Acute Care Hospital
750 E 34TH ST
Hibbing, MN 55746
  • Reassigned Medicare billing, Minnesota enrollment
  • 707 clinicians in this Medicare group
NPI 1356321699 (218) 262-4881

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.

Ct guidance for insertion of radiation therapy fields 77014
CT guidance for insertion of radiation therapy fields involves using a CT scan to accurately map the area of your body where radiation will be applied. This ensures the radiation targets only the necessary area, minimizing impact to healthy tissues.
84 services13 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
29 services28 patients
Ct guidance for insertion of radiation therapy fields 77014
CT guidance for insertion of radiation therapy fields involves using a CT scan to accurately map the area of your body where radiation will be applied. This ensures the radiation targets only the necessary area, minimizing impact to healthy tissues.
24 services12 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
14 services14 patients

Hospital Affiliations CMS Care Compare 3

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

Southern Ohio Medical Center

Acute Care Hospitals · Portsmouth, OH
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number360008
Location1805 27th StreetPortsmouth, OH 45662 · Scioto County
Emergency services Birthing friendly

Memorial Hospital

Acute Care Hospitals · Fremont, OH
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number360156
Location715 South Taft AvenueFremont, OH 43420 · Sandusky County
Birthing friendly

Cookeville Regional Medical Center

Acute Care Hospitals · Cookeville, TN
1/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number440059
Location1 Medical Center BoulevardCookeville, TN 38501 · Putnam County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 45805 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
$166.65 typical visit price
range $54.34 – $166.65
Typical copayment $41.66 (range $13.58 – $41.66)
Most-billed visit code 99205
Established Patient
$68.07 typical visit price
range $17.10 – $135.40
Typical copayment $17.01 (range $4.27 – $33.85)
Most-billed visit code 99213
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 3

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

DON R DICKERSON M.D.
Radiology (Radiation Oncology)
803 W MARKET ST STE 100
LIMA, OH 45805
Allen County (419) 996-5063
AHMED M AKL MD
Radiology (Radiation Oncology)
803 W MARKET ST STE 100
LIMA, OH 45805
Allen County (419) 996-5063
ALEXANDRIA L TWEHUES APRN-FNP
Nurse Practitioner (Family)
803 W MARKET ST STE 100
LIMA, OH 45805
Allen County (419) 996-5063

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 Deanna Davidson's NPI number?

The NPI number for Deanna Davidson is 1457317075. It was assigned to this individual provider in the NPPES registry on April 22, 2006.

Where is Deanna Davidson located?

Deanna Davidson practices at 803 W Market St Ste 100, Lima, OH 45805. The listed phone number is (419) 996-5063.

What is Deanna Davidson's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Is Deanna Davidson enrolled in Medicare?

Yes. Deanna Davidson 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 Deanna Davidson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Deanna Davidson reassigns Medicare benefits to 7 organizations: Mercy Health Physicians Lima Specialty Care LLC (Lima, OH), Parkview Logansport Hospital, Inc. (Logansport, IN), Somc Medical Care Foundation, Inc. (Portsmouth, OH), Cookeville Regional Medical Center (Cookeville, TN), Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. (Iola, WI) and 2 more organizations, listed in the Medicare section above. 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 Deanna Davidson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Deanna Davidson accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and Blue Cross Blue Shield of Arizona and 7 other insurers list Deanna Davidson 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 Deanna Davidson affiliated with any hospitals?

According to CMS data, Deanna Davidson is affiliated with Southern Ohio Medical Center, Memorial Hospital and Cookeville Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Deanna Davidson was last updated on October 22, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.