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JAMES WILLIAMS DAVIS MD
NPI 1811938160
Internal Medicine - Sleep Medicine in Cookeville, TN

Active since June 09, 2006PECOS EnrolledAccepts Medicare Assignment
71.71/100
CMS Quality Rating
100 W 4TH ST, SUITE 350, COOKEVILLE, TN 38501(931) 783-2753(931) 783-2036 Get Directions Write a Review

NPPES record last updated: May 27, 2022. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: May 27, 2022, May 15, 2017 (2 updates tracked since 2017).

About James Williams Davis Md NPPES

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

JAMES WILLIAMS DAVIS MD (NPI 1811938160) is an individual sleep medicine provider in Cookeville, Tennessee, licensed in Tennessee (27909) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Cookeville Regional Medical Center, and is a graduate of University Of Tennessee, Hsc, College Of Medicine (1974).

NPPES Registry Identity

NPI1811938160
Entity TypeIndividualMale
Primary Taxonomy207RS0012X
Provider Legal NameJAMES WILLIAMS DAVISCredential: MD
Location Address100 W 4TH ST, SUITE 350Cookeville, TN 38501-2448
Mailing Address140 W 7th StCookeville, TN 38501-1726 · (931) 783-5582 · Fax (931) 526-6760
Phone(931) 783-2753
Fax(931) 783-2036
Sole ProprietorNo
Medical School CMSUniversity Of Tennessee, Hsc, College Of MedicineGraduated 1974
Enumeration DateJune 9, 2006
Last NPPES UpdateMay 27, 20222 updates tracked since enumeration
NPPES CertifiedMay 27, 2022
✔ NPI 1811938160 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Sleep MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RS0012X
License✔ Licensed in TN · 27909
Definition
An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.
100 W 4TH ST, Cookeville, TN 38501
Open in Google Maps ↗

Other Identifiers 3

Medicaid64923972KY
Other6032705TN · Bcbs
MedicaidQ010473TN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of Tennessee, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

James Williams Davis Md 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 ID8921911033
PECOS Enrollment IDI20150311002037
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.

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.

Sleep study in sleep lab with continuous airway pressure (6 years or older) 95811
A sleep study in a sleep lab with continuous airway pressure is a test for individuals aged 6 and above. It monitors your sleep patterns to check for disorders like sleep apnea. Continuous airway pressure helps keep your airways open while you sleep, improving your breathing.
72 services67 patients
Sleep study in sleep lab (6 years or older) 95810
A sleep study in a sleep lab is a non-invasive overnight test that monitors your body while you sleep. It helps doctors understand your sleep patterns and identify any issues like sleep apnea or insomnia. You'll be connected to equipment that tracks your heart rate, brain waves, breathing, and movements.
59 services59 patients

Hospital Affiliations CMS Care Compare

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

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 38501 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
$121.80 typical visit price
range $52.64 – $160.89
Typical copayment $30.45 (range $13.16 – $40.22)
Most-billed visit code 99204
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

71.71/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality45.34
Promoting Interoperability93
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 16

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

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
19 suppliers276 claims276 services$43.66 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
15 suppliers173 claims173 services$111.45 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
16 suppliers181 claims441 services$43.03 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
16 suppliers158 claims723 services$24.25 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
14 suppliers91 claims468 services$16.48 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
22 suppliers238 claims238 services$67.70 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

DR. ROBERT H LANDRY MD
Anesthesiology
100 W 4TH ST, SUITE 310
COOKEVILLE, TN 38501
Putnam County (931) 528-7877
MR. LAWRENCE A EPPS CRNA
Nurse Anesthetist, Certified Registered
100 W 4TH ST, SUITE 310
COOKEVILLE, TN 38501
Putnam County (931) 528-7877
MICHAEL BRANDON HARDISON CRNA
Nurse Anesthetist, Certified Registered
100 W 4TH ST, SUITE 310
COOKEVILLE, TN 38501
Putnam County (931) 528-7877
DR. KYRILLOS GHATTAS MD
Family Medicine (Sleep Medicine)
100 W 4TH ST
COOKEVILLE, TN 38501
Putnam County (931) 783-2753
MR. MARK A THOMASON CRNA
Nurse Anesthetist, Certified Registered
100 W 4TH ST, SUITE 310
COOKEVILLE, TN 38501
Putnam County (931) 528-7877
DR. JOHN BARRY AVERITT PH.D.
Psychologist (Counseling)
100 W 4TH ST, SUITE 300
COOKEVILLE, TN 38501
Putnam County (931) 526-2722
SCOTT H KEITH MD
Specialist
100 W 4TH ST, SUITE 200
COOKEVILLE, TN 38501
Putnam County (931) 528-1575
FREDERICK BRONN RAYNE MD
Specialist
100 W 4TH ST, SUITE 200
COOKEVILLE, TN 38501
Putnam County (931) 528-1575

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 James Davis's NPI number?

The NPI number for James Davis is 1811938160. It was assigned to this individual provider in the NPPES registry on June 9, 2006.

Where is James Davis located?

James Davis practices at 100 W 4th St Suite 350, Cookeville, TN 38501. The listed phone number is (931) 783-2753.

What is James Davis's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.

Is James Davis enrolled in Medicare?

Yes. James Davis 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.

What insurance does James Davis accept?

Health plans from BlueCross BlueShield of Tennessee and UnitedHealthcare list James 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.

Is James Davis affiliated with any hospitals?

According to CMS data, James Davis is affiliated with Cookeville Regional Medical Center.

When was this NPI record last updated?

The NPPES record for James Davis was last updated on May 27, 2022. 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.