LINDSAY MARIE HUMPHRIES PA
NPI 1326546664
Physician Assistant in Maryville, TN

Q: What is Lindsay Humphries's NPI number?

The NPI number for Lindsay Humphries is 1326546664. It was assigned to this individual provider in the NPPES registry on January 31, 2018. The provider is also known as Lindsay Marie Grammes PA.

Q: What is Lindsay Humphries's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Q: When was this NPI record last updated?

The NPPES record for Lindsay Humphries was last updated on March 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.

Active since January 31, 2018PECOS Enrolled

907 E LAMAR ALEXANDER PKWY, MARYVILLE, TN 37804(965) 977-5565 Get Directions Write a Review

NPPES record last updated: March 31, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 31, 2025, Jul 30, 2023, Sep 3, 2020 and 3 more (6 updates tracked since 2019).

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About Lindsay Marie Humphries Pa NPPES

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

LINDSAY MARIE HUMPHRIES PA (NPI 1326546664) is an individual physician assistant in Maryville, Tennessee, licensed in Tennessee (3524) and active in the NPI registry since January 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1326546664

Entity TypeIndividualFemale

Primary Taxonomy363A00000X

Provider Legal NameLINDSAY MARIE HUMPHRIESCredential: PA

Location Address907 E LAMAR ALEXANDER PKWYMaryville, TN 37804-5015

Mailing Address907 E Lamar Alexander PkwyMaryville, TN 37804-5015

Phone(965) 977-5565

Sole ProprietorNo

Enumeration DateJanuary 31, 2018

Last NPPES UpdateMarch 31, 20256 updates tracked since enumeration

NPPES CertifiedMarch 31, 2025

✔ NPI 1326546664 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363A00000X

License✔ Licensed in TN · 3524

Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

907 E LAMAR ALEXANDER PKWY, Maryville, TN 37804

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Other Names 1

Former Name (1)Lindsay Marie Grammes Pa

Other Identifiers 1

MedicaidQ046399TN

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lindsay Marie Humphries Pa 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.

Areas of Expertise CMS Part B claims 3

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.

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

193 services189 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

110 services107 patients

Emergency department visit with low level of medical decision making 99283

An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.

20 services20 patients

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

$81.53 typical visit price

range $52.64 – $160.89

Typical copayment $20.38 (range $13.16 – $40.22)

Most-billed visit code 99203

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.

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.

APP OF TENNESSEE ED, PLLC

Emergency Medicine