1. Home
  2. Directory
  3. Ohio
  4. Troy
  5. Internal Medicine
  6. NPI Profile

DR. DEANNE DARLENE LOCKER MD
NPI 1235826520
Internal Medicine in Troy, OH

Active since April 18, 2023PECOS Enrolled
3130 N COUNTY ROAD 25A, TROY, OH 45373(937) 440-4466(937) 440-4470 Get Directions Write a Review

NPPES record last updated: July 23, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Deanne Darlene Locker Md NPPES

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

DR. DEANNE DARLENE LOCKER MD (NPI 1235826520) is an individual internal medicine provider in Troy, Ohio, licensed in Ohio (35.155971) and active in the NPI registry since April 2023. She is enrolled in Medicare PECOS, maintains 5 additional practice locations, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1235826520
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. DEANNE DARLENE LOCKERCredential: MD
Location Address3130 N COUNTY ROAD 25ATroy, OH 45373-1337
Mailing Address4276 Bristol DrBeavercreek, OH 45440-3383 · (337) 718-1589
Phone(937) 440-4466
Fax(937) 440-4470
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateApril 18, 2023
Last NPPES UpdateJuly 23, 2026
NPPES CertifiedJuly 23, 2026
✔ NPI 1235826520 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 · 35.155971
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.
3130 N COUNTY ROAD 25A, Troy, OH 45373
Open in Google Maps ↗

Secondary Practice Locations 5

Location 130 E. Apple St., 6th Floor MagnoliaDayton, OH 45409 · Phone (937) 208-2004
Location 22400 Miami Valley DrCenterville, OH 45459-4774 · Phone (937) 208-8394 · Fax (937) 641-2780
Location 31 Wyoming St Ste Se3100BDayton, OH 45409-2722 · Phone (937) 208-8394 · Fax (937) 641-2780
Location 41 Medical Center DrMiddletown, OH 45005-2584 · Phone (513) 974-2111 · Fax (513) 974-5156
Location 59000 N Main StEnglewood, OH 45415-1180 · Phone (937) 208-8394 · Fax (937) 641-2780

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. Deanne Darlene Locker Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID941667083
PECOS Enrollment IDI20260723000839
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 Deanne Locker reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Upper Valley Professional Corporation
6.6 mi
Family Medicine
3130 N COUNTY ROAD 25A
Troy, OH 45373
  • Reassigned Medicare billing, Ohio enrollment
  • 405 clinicians in this Medicare group
NPI 1407872518 (937) 440-7497
Mvhe Inc
14 mi
Family Medicine
55 ELVA CT
Vandalia, OH 45377
  • Reassigned Medicare billing, Ohio enrollment
  • 744 clinicians in this Medicare group
NPI 1104879097 (937) 208-7500

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 45373 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.

CHRISTINE L ASHER PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
3130 N COUNTY ROAD 25A
TROY, OH 45373
Miami County (937) 440-7626
SARAH JONES ACNS-BC, AOCNS
Clinical Nurse Specialist (Adult Health)
3130 N COUNTY ROAD 25A, CANCER CARE CENTER
TROY, OH 45373
Miami County (937) 440-4827
SUSAN BETH GRAU MD
Family Medicine
3130 N COUNTY ROAD 25A
TROY, OH 45373
Miami County (937) 440-4466
MRS. KARA SUE BRUSKOTTER CNP
Nurse Practitioner (Family)
3130 N COUNTY ROAD 25A
TROY, OH 45373
Miami County (937) 638-8176
CHARLES N SMITH CRNA
Nurse Anesthetist, Certified Registered
3130 N COUNTY ROAD 25A
TROY, OH 45373
Miami County (614) 459-7830
MARK COOPER LSW
Social Worker
3130 N COUNTY ROAD 25A
TROY, OH 45373
Miami County (937) 440-7001
UPPER VALLEY MEDICAL CENTER
Home Health
3130 N COUNTY ROAD 25A
TROY, OH 45373
Miami County (937) 440-7979
BRIAN ALLEN HAYNES PHARMD
Pharmacist
3130 N COUNTY ROAD 25A
TROY, OH 45373
Miami County (937) 440-4760

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 Deanne Locker's NPI number?

The NPI number for Deanne Locker is 1235826520. It was assigned to this individual provider in the NPPES registry on April 18, 2023.

Where is Deanne Locker located?

Deanne Locker practices at 3130 N County Road 25A, Troy, OH 45373. The listed phone number is (937) 440-4466.

What is Deanne Locker's specialty?

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

Is Deanne Locker enrolled in Medicare?

Yes. Deanne Locker is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Deanne Locker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Deanne Locker reassigns Medicare benefits to 2 organizations: Upper Valley Professional Corporation (Troy, OH) and Mvhe Inc (Vandalia, OH). 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 Deanne Locker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Deanne Locker accept?

Health plans from CareSource list Deanne Locker 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 Deanne Locker was last updated on July 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.