KATHERINE THERESA LEMASTER FNP
NPI 1265474423
Nurse Practitioner - Family in Beaumont, TX

Q: What is Katherine Lemaster's NPI number?

The NPI number for Katherine Lemaster is 1265474423. It was assigned to this individual provider in the NPPES registry on June 12, 2006.

Q: What is Katherine Lemaster's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Active since June 12, 2006PECOS EnrolledAccepts Medicare Assignment

89.44/100

CMS Quality Rating

690 N 14TH ST, THIRD FLOOR, BEAUMONT, TX 77702(409) 899-7180(409) 899-7186 Get Directions Write a Review

NPPES record last updated: November 13, 2017. Verified against the NPPES registry weekly; last sync: July 26, 2026.

On this page

About Katherine Theresa Lemaster Fnp NPPES

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

KATHERINE THERESA LEMASTER FNP (NPI 1265474423) is an individual family provider in Beaumont, Texas, licensed in Texas (AP109255) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, is affiliated with Christus Southeast Texas- St Elizabeth, and is a graduate of Other (1998).

NPPES Registry Identity

NPI1265474423

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameKATHERINE THERESA LEMASTERCredential: FNP

Location Address690 N 14TH ST, THIRD FLOORBeaumont, TX 77702-1449

Mailing AddressPo Box 911230Dallas, TX 75391-1230 · (972) 997-8000 · Fax (972) 437-9605

Phone(409) 899-7180

Fax(409) 899-7186

Sole ProprietorNo

Medical School CMSOtherGraduated 1998

Enumeration DateJune 12, 2006

Last NPPES UpdateNovember 13, 2017

✔ NPI 1265474423 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in TX · AP109255

Also ListedNurse PractitionerTaxonomy 363L00000X · License 540798 (TX)

690 N 14TH ST, Beaumont, TX 77702

Open in Google Maps ↗

Other Identifiers 10

Medicare UPINS93457TX

Medicare PIN8D7765TX

Medicare PIN86N486TX

Medicaid143615604TX

Medicaid143615603TX

Medicaid143615601TX

Medicare PIN8882M0TX

Medicare PIN500020803TX

Medicaid143615602TX

Medicare PIN8D6674TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.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

Katherine Theresa Lemaster Fnp 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 ID5193752582

PECOS Enrollment IDI20050718000494

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 13

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 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.

386 services180 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

243 services116 patients

Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025

A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.

226 services115 patients

Blood test, comprehensive group of blood chemicals 80053

A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.

219 services119 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

166 services81 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

101 services98 patients

Ferritin (blood protein) level 82728

A Ferritin level test measures the amount of ferritin, a protein that stores iron, in your blood. It helps determine how much iron your body is storing. If levels are low, it may indicate iron deficiency, while high levels could signify conditions like iron overload.

72 services45 patients

Iron level 83540

An iron level test measures the amount of iron in your blood. Iron is crucial for producing hemoglobin, a protein in red blood cells that carries oxygen throughout your body. This test helps identify iron deficiencies or excesses, which can lead to conditions like anemia or hemochromatosis.

69 services45 patients

Iron binding capacity 83550

Iron binding capacity is a blood test that measures how well your body can bind and transport iron. This helps your healthcare provider assess if your body has too little or too much iron, which can indicate certain health conditions.

69 services45 patients

Reticulated (young) platelet measurement 85055

Reticulated (young) platelet measurement is a blood test that helps determine the number of new platelets your body is producing. It's useful for diagnosing and monitoring conditions affecting platelet production, like anemia or chemotherapy effects.

63 services17 patients

Magnesium level 83735

A magnesium level test is a simple blood test that measures the amount of magnesium in your body. Magnesium is a crucial mineral that helps your nerves, muscles, and heart function properly. The test can help detect health conditions like kidney disease or malnutrition.

51 services26 patients

Microscopic examination for white blood cells with manual cell count 85007

This is a lab test where a small sample of your blood is studied under a microscope. The goal is to count the number of white blood cells, which are crucial for your body's immune response. The count can help identify potential health issues.

46 services16 patients

Complete blood cell count (red cells, white blood cell, platelets), automated test 85027

A complete blood cell count (CBC) is an automated test that measures different components of the blood, including red cells, white cells, and platelets. It helps assess overall health, detect disorders like anemia or infection, and monitor medical treatments.

46 services16 patients

Hospital Affiliations CMS Care Compare 2

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

Christus Southeast Texas- St Elizabeth

Acute Care Hospitals · Beaumont, TX

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450034

Location2830 Calder AvenueBeaumont, TX 77702 · Jefferson County

Emergency services Birthing friendly

Christus Jasper Memorial Hospital

Acute Care Hospitals · Jasper, TX

OwnershipVoluntary non-profit - Private

CMS Certification Number450573

Location1275 Marvin Hancock DriveJasper, TX 75951 · Jasper County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77702 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

$83.80 typical visit price

range $54.04 – $164.93

Typical copayment $20.95 (range $13.51 – $41.23)

Most-billed visit code 99203

Established Patient

$95.83 typical visit price

range $17.17 – $134.47

Typical copayment $23.95 (range $4.29 – $33.61)

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.

89.44/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

75.85

Promoting Interoperability

100

Improvement Activities

Leave this field empty

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.

DR. SYED USAMA AKHTAR M.D.

Internal Medicine (Medical Oncology)

690 N 14TH ST, 3RD FLOOR
BEAUMONT, TX 77702

Jefferson County (409) 899-7180

TEXAS ONCOLOGY PA

Internal Medicine (Medical Oncology)

690 N 14TH ST
BEAUMONT, TX 77702

Jefferson County (972) 997-8000

SOUTH EAST TEXAS CANCER CENTER

Clinic/Center (Oncology, Radiation)

690 N 14TH ST
BEAUMONT, TX 77702

Jefferson County (409) 899-7181

MR. ROBERT RANKIN BIRDWELL M.D.

Internal Medicine (Medical Oncology)

690 N 14TH ST, 3RD FLOOR
BEAUMONT, TX 77702

Jefferson County (409) 899-7180

DR. HENRY OLDHAM WILLIAMS M.D.

Radiology (Radiation Oncology)

690 N 14TH ST, THIRD FLOOR
BEAUMONT, TX 77702

Jefferson County (409) 899-7180

DR. JAY REGGIE SCHACHNER MD

Internal Medicine (Medical Oncology)

690 N 14TH ST, 3RD FLOOR
BEAUMONT, TX 77702

Jefferson County (409) 899-7180

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 Katherine Lemaster's NPI number?

The NPI number for Katherine Lemaster is 1265474423. It was assigned to this individual provider in the NPPES registry on June 12, 2006.

Where is Katherine Lemaster located?

Katherine Lemaster practices at 690 N 14th St Third Floor, Beaumont, TX 77702. The listed phone number is (409) 899-7180.

What is Katherine Lemaster's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Katherine Lemaster enrolled in Medicare?

Yes. Katherine Lemaster 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 Katherine Lemaster accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 7 other insurers list Katherine Lemaster 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 Katherine Lemaster affiliated with any hospitals?

According to CMS data, Katherine Lemaster is affiliated with Christus Southeast Texas- St Elizabeth and Christus Jasper Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Katherine Lemaster was last updated on November 13, 2017. NPI Profile syncs with the weekly NPPES data releases published by CMS.