PHILLIP BRANDON MAHARREY M.D.
NPI 1518490911
Internal Medicine - Pulmonary Disease in Maryville, TN

Active since April 04, 2017PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
907 E LAMAR ALEXANDER PKWY, MARYVILLE, TN 37804(865) 980-5100 Get Directions Write a Review

NPPES record last updated: October 28, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Phillip Brandon Maharrey M.d. NPPES

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

PHILLIP BRANDON MAHARREY M.D. (NPI 1518490911) is an individual pulmonary disease provider in Maryville, Tennessee, licensed in Tennessee (71842) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS, is affiliated with Blount Memorial Hospital, and maintains a secondary practice location in Maryville.

NPPES Registry Identity

NPI1518490911
Entity TypeIndividualMale
Primary Taxonomy207RP1001X
Provider Legal NamePHILLIP BRANDON MAHARREYCredential: M.D.
Location Address907 E LAMAR ALEXANDER PKWYMaryville, TN 37804-5015
Mailing Address300 E Mcbee Ave Fl 4Greenville, SC 29601-2842
Sole ProprietorNo
Medical School CMSUniversity Of Tennessee, Hsc, College Of MedicineGraduated 2016
Enumeration DateApril 4, 2017
Last NPPES UpdateOctober 28, 2025
NPPES CertifiedOctober 28, 2025
✔ NPI 1518490911 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
Licenses✔ Licensed in TN · 71842✔ Licensed in NC · 2023-01606
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
907 E LAMAR ALEXANDER PKWY, Maryville, TN 37804

Secondary Practice Location 1

Location 1463 Bmh Physicians Office BldgMaryville, TN 37804-5807 · Phone (865) 980-5100

Other Identifiers 1

MedicaidQ096029TN

Accepted 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

Phillip Brandon Maharrey 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 ID7911270426
PECOS Enrollment IDI20241021003069
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 Phillip Maharrey reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Family Medicine
266 JOULE ST
Alcoa, TN 37701
  • Reassigned Medicare billing, Tennessee enrollment
  • 295 clinicians in this Medicare group

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 11

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.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
101 services44 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.
97 services85 patients
Test to measure expiratory airflow and volume 94010
This test, known as spirometry, assesses how well your lungs work. It measures how much air you can inhale, how much you can exhale and how quickly you can exhale. It's non-invasive and helps diagnose conditions like asthma or COPD.
60 services60 patients
Test to determine lung volumes using gas dilution or washout 94727
This test measures lung volumes by either diluting or washing out a known amount of gas in your lungs. You'll breathe in a harmless gas, then exhale. The exhaled air is analyzed to assess your lung capacity and function.
60 services60 patients
Test to examine how well the lungs exchange gases 94729
This is a test called a pulmonary function test, which helps understand the efficiency of your lungs. It measures how much air your lungs can hold, how quickly you can move air in and out of your lungs, and how well your lungs put oxygen into and remove carbon dioxide from your blood.
59 services59 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.
55 services55 patients

Hospital Affiliations CMS Care Compare

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

Blount Memorial Hospital

Acute Care Hospitals · Maryville, TN
4/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number440011
Location907 E Lamar Alexander ParkwayMaryville, TN 37804 · Blount County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37804 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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability100
Improvement Activities40

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.

Emergency Medicine
907 E LAMAR ALEXANDER PKWY
MARYVILLE, TN 37804
Physical Therapy Assistant
907 E LAMAR ALEXANDER PKWY
MARYVILLE, TN 37804
Anesthesiology
907 E LAMAR ALEXANDER PKWY
MARYVILLE, TN 37804
Emergency Medicine
907 E LAMAR ALEXANDER PKWY
MARYVILLE, TN 37804
Hospitalist
907 E LAMAR ALEXANDER PKWY
MARYVILLE, TN 37804
Hospitalist
907 E LAMAR ALEXANDER PKWY
MARYVILLE, TN 37804
Home Infusion
907 E LAMAR ALEXANDER PKWY
MARYVILLE, TN 37804
Nurse Practitioner
907 E LAMAR ALEXANDER PKWY
MARYVILLE, TN 37804

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 Phillip Maharrey's NPI number?

The NPI number for Phillip Maharrey is 1518490911. It was assigned to this individual provider in the NPPES registry on April 4, 2017.

Where is Phillip Maharrey located?

Phillip Maharrey practices at 907 E Lamar Alexander Pkwy, Maryville, TN 37804. The listed phone number is (865) 980-5100.

What is Phillip Maharrey's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Phillip Maharrey enrolled in Medicare?

Yes. Phillip Maharrey 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 organization bills Medicare for Phillip Maharrey's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Phillip Maharrey reassigns Medicare benefits to Blount Memorial Physician Group, Inc (Alcoa, TN). 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 Phillip Maharrey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Phillip Maharrey accept?

Health plans from AmeriHealth Caritas Next list Phillip Maharrey 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 Phillip Maharrey affiliated with any hospitals?

According to CMS data, Phillip Maharrey is affiliated with Blount Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Phillip Maharrey was last updated on October 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.