DR. BRETT SIMPSON M.D.
NPI 1376961987
Neurological Surgery in Clarksville, TN

Active since April 01, 2014PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
647 DUNLOP LN STE 203, CLARKSVILLE, TN 37040(931) 502-3955(931) 502-3965 Get Directions Write a Review

NPPES record last updated: April 29, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 29, 2026, Feb 24, 2025, Jan 4, 2022 and 1 more (4 updates tracked since 2021).

About Dr. Brett Simpson M.d. NPPES

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

DR. BRETT SIMPSON M.D. (NPI 1376961987) is an individual neurological surgery provider in Clarksville, Tennessee, licensed in Tennessee (MD73163) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, is affiliated with Tennova Healthcare-clarksville, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1376961987
Entity TypeIndividualMale
Primary Taxonomy207T00000X
Provider Legal NameDR. BRETT SIMPSONCredential: M.D.
Location Address647 DUNLOP LN STE 203Clarksville, TN 37040-5165
Mailing Address3841 Green Hills Village Dr Ste 200Nashville, TN 37215-2691 · (615) 875-8618 · Fax (615) 322-5048
Fax(931) 502-3965
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateApril 1, 2014
Last NPPES UpdateApril 29, 20264 updates tracked since enumeration
NPPES CertifiedApril 29, 2026
NPI 1376961987 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
Licenses Licensed in TN · MD73163 Licensed in TX · T0939
Definition
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
647 DUNLOP LN STE 203, Clarksville, TN 37040

Other Identifiers 1

MedicaidQ099911TN

Accepted 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

Dr. Brett Simpson 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 ID7911301643
PECOS Enrollment IDI20250305003258
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 8

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 straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
81 services63 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.
63 services63 patients
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.
50 services47 patients
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
50 services49 patients
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional 99211
This service involves an outpatient visit for established patients who may not need direct interaction with a healthcare professional. It could include reviewing test results, monitoring existing conditions, or adjusting treatment plans. It's typically done remotely, ensuring your comfort and convenience.
45 services45 patients
Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment 63048
This procedure involves the partial removal of a bone in your spine to alleviate pressure on your spinal cord or nerves. It may be performed on multiple spine segments depending on your condition. The aim is to improve mobility and reduce pain or discomfort.
37 services17 patients

Hospital Affiliations CMS Care Compare

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

Tennova Healthcare-Clarksville

Acute Care Hospitals · Clarksville, TN
1/5 CMS rating
OwnershipProprietary
CMS Certification Number440035
Location651 Dunlop LaneClarksville, TN 37040 · Montgomery County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37040 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
$66.01 typical visit price
range $16.72 – $131.41
Typical copayment $16.50 (range $4.18 – $32.85)
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.

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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Promoting Interoperability100
Improvement Activities40

Reported Quality Measures

e-Prescribing
92%83 patients2/55-star benchmark: 100%
Provide Patients Electronic Access to Their Health Information
100%221 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 6

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

Surgery
647 DUNLOP LN STE 203
CLARKSVILLE, TN 37040
Surgery (Vascular Surgery)
647 DUNLOP LN STE 203
CLARKSVILLE, TN 37040
Surgery
647 DUNLOP LN STE 203
CLARKSVILLE, TN 37040
Surgery
647 DUNLOP LN STE 203
CLARKSVILLE, TN 37040
Physician Assistant (Surgical)
647 DUNLOP LN STE 203
CLARKSVILLE, TN 37040
Surgery
647 DUNLOP LN STE 203
CLARKSVILLE, TN 37040

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 Brett Simpson's NPI number?

The NPI number for Brett Simpson is 1376961987. It was assigned to this individual provider in the NPPES registry on April 1, 2014.

Where is Brett Simpson located?

Brett Simpson practices at 647 Dunlop Ln Ste 203, Clarksville, TN 37040. The listed phone number is (931) 502-3955.

What is Brett Simpson's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Brett Simpson enrolled in Medicare?

Yes. Brett Simpson 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 Brett Simpson accept?

Health plans from Blue Cross and Blue Shield of Texas, BlueCross BlueShield of Tennessee, Oscar Insurance Company and UnitedHealthcare list Brett Simpson 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 Brett Simpson affiliated with any hospitals?

According to CMS data, Brett Simpson is affiliated with Tennova Healthcare-Clarksville.

When was this NPI record last updated?

The NPPES record for Brett Simpson was last updated on April 29, 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.