MRS. MARY LAUREN PFIEFFER FNP-BC
NPI 1366701716
Nurse Practitioner - Family in Brentwood, TN

Active since May 04, 2012PECOS EnrolledAccepts Medicare Assignment
83.15/100
CMS Quality Rating
1607 WESTGATE CIR STE 200, BRENTWOOD, TN 37027(615) 376-8195 Get Directions Write a Review

NPPES record last updated: May 23, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 23, 2023, Feb 8, 2022 (2 updates tracked since 2022).

About Mrs. Mary Lauren Pfieffer Fnp-bc NPPES

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

MRS. MARY LAUREN PFIEFFER FNP-BC (NPI 1366701716) is an individual family provider in Brentwood, Tennessee, licensed in Tennessee (16396) and active in the NPI registry since May 2012. She is enrolled in Medicare PECOS, is affiliated with Williamson Medical Center, and maintains a secondary practice location in Franklin.

NPPES Registry Identity

NPI1366701716
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. MARY LAUREN PFIEFFERCredential: FNP-BC
Location Address1607 WESTGATE CIR STE 200Brentwood, TN 37027-8077
Mailing Address1275 Dick Lonas Rd Unit 101Knoxville, TN 37909-1383 · (865) 584-4747 · Fax (865) 381-1509
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateMay 4, 2012
Last NPPES UpdateMay 23, 20232 updates tracked since enumeration
NPPES CertifiedMay 23, 2023
NPI 1366701716 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 TN · 16396
Also ListedNurse Practitioner · Primary CareTaxonomy 363LP2300X · License 16396 (TN)
1607 WESTGATE CIR STE 200, Brentwood, TN 37027

Secondary Practice Location 1

Location 1740 Cool Springs Blvd, SUITE 110Franklin, TN 37067-6448 · Phone (615) 791-9940

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

Mrs. Mary Lauren Pfieffer Fnp-bc 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 ID9335467992
PECOS Enrollment IDI20150409002579
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 16

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.

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.
92 services46 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.
81 services44 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.
76 services44 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.
47 services30 patients
Blood test, lipids (cholesterol and triglycerides) 80061
A lipid panel is a blood test that measures fats and fatty substances, such as cholesterol and triglycerides. These substances are used by your body as a source of energy. High levels can lead to health issues, including heart disease.
46 services33 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
33 services22 patients

Hospital Affiliations CMS Care Compare

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

Williamson Medical Center

Acute Care Hospitals · Franklin, TN
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number440029
Location4321 Carothers ParkwayFranklin, TN 37067 · Williamson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37027 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
$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.

83.15/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
Promoting Interoperability100
Improvement Activities40
Cost43.83

Other Providers at the Same Location NPPES 18

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

Nurse Practitioner (Family)
1607 WESTGATE CIR STE 200
BRENTWOOD, TN 37027
Dietitian, Registered
1607 WESTGATE CIR STE 200
BRENTWOOD, TN 37027
Nurse Practitioner (Family)
1607 WESTGATE CIR STE 200
BRENTWOOD, TN 37027
Nurse Practitioner (Family)
1607 WESTGATE CIR STE 200
BRENTWOOD, TN 37027
Registered Nurse
1607 WESTGATE CIR STE 200
BRENTWOOD, TN 37027
Nurse Practitioner (Primary Care)
1607 WESTGATE CIR STE 200
BRENTWOOD, TN 37027
Internal Medicine
1607 WESTGATE CIR STE 200
BRENTWOOD, TN 37027
Nurse Practitioner (Family)
1607 WESTGATE CIR STE 200
BRENTWOOD, TN 37027

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 Mary Pfieffer's NPI number?

The NPI number for Mary Pfieffer is 1366701716. It was assigned to this individual provider in the NPPES registry on May 4, 2012.

Where is Mary Pfieffer located?

Mary Pfieffer practices at 1607 Westgate Cir Ste 200, Brentwood, TN 37027. The listed phone number is (615) 376-8195.

What is Mary Pfieffer's specialty?

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

Is Mary Pfieffer enrolled in Medicare?

Yes. Mary Pfieffer 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 Mary Pfieffer accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Magnolia Health, Ambetter of Alabama and Ambetter of North Carolina and 3 other insurers list Mary Pfieffer 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 Mary Pfieffer affiliated with any hospitals?

According to CMS data, Mary Pfieffer is affiliated with Williamson Medical Center.

When was this NPI record last updated?

The NPPES record for Mary Pfieffer was last updated on May 23, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.