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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

LARRY J DAVIS MD
NPI 1285600668
Internal Medicine in Dallas, TX

Active since February 27, 2006PECOS Enrolled
PO BOX 674047, DALLAS, TX 75267(254) 644-7886 Get Directions Write a Review

NPPES record last updated: September 2, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Larry J Davis Md NPPES

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

LARRY J DAVIS MD (NPI 1285600668) is an individual internal medicine provider in Dallas, Texas, licensed in Texas (E9052) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1285600668
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameLARRY J DAVISCredential: MD
Location AddressPO BOX 674047Dallas, TX 75267-4047
Mailing Address6901 Medical PkwyWaco, TX 76712-7910 · (254) 644-7886
Phone(254) 644-7886
Sole ProprietorYes
Enumeration DateFebruary 27, 2006
Last NPPES UpdateSeptember 2, 2026
NPPES CertifiedSeptember 2, 2026
✔ NPI 1285600668 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · E9052
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.
PO BOX 674047, Dallas, TX 75267
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Other Identifiers 3

Other8X5373TX · Blue Cross Blue Shield
Medicaid102739304TX
Medicaid102739301TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Larry J Davis Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Larry Davis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mclennan County Hospitalist Services PA
91 mi
Internal Medicine
6901 MEDICAL PARKWAY
Waco, TX 76712
  • Reassigned Medicare billing, Texas enrollment
  • 29 clinicians in this Medicare group
NPI 1639242548 (254) 741-0172

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
328 services78 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
63 services62 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75267 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
$131.01 typical visit price
range $57.18 – $172.86
Typical copayment $32.75 (range $14.29 – $43.21)
Most-billed visit code 99204
Established Patient
$100.80 typical visit price
range $18.48 – $141.20
Typical copayment $25.20 (range $4.62 – $35.30)
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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
4 suppliers19 claims19 services$18.51 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
4 suppliers19 claims19 services$97.97 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Larry Davis's NPI number?

The NPI number for Larry Davis is 1285600668. It was assigned to this individual provider in the NPPES registry on February 27, 2006.

Where is Larry Davis located?

Larry Davis practices at PO Box 674047, Dallas, TX 75267. The listed phone number is (254) 644-7886.

What is Larry Davis's specialty?

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

Is Larry Davis enrolled in Medicare?

Yes. Larry Davis is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Larry Davis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Larry Davis reassigns Medicare benefits to Mclennan County Hospitalist Services PA (Waco, TX). 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 Larry Davis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Larry Davis accept?

Health plans from Blue Cross and Blue Shield of Texas list Larry Davis 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 Larry Davis was last updated on September 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 49 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.