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MRS. KAREN MICHELLE BROWN APRN, AG-PCNP-BC
NPI 1851802201
Nurse Practitioner - Adult Health in Nashville, TN

Active since October 12, 2017PECOS EnrolledAccepts Medicare Assignment
97.12/100
CMS Quality Rating
1500 21ST AVE S STE 1506, NASHVILLE, TN 37212(615) 322-7417(615) 322-7596 Get Directions Write a Review

NPPES record last updated: March 21, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 19, 2020, Nov 20, 2017, Oct 12, 2017 (3 updates tracked since 2017).

About Mrs. Karen Michelle Brown Aprn, Ag-pcnp-bc NPPES

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

MRS. KAREN MICHELLE BROWN APRN, AG-PCNP-BC (NPI 1851802201) is an individual adult health provider in Nashville, Tennessee, licensed in Tennessee (23363) and active in the NPI registry since October 2017. She is enrolled in Medicare PECOS, is affiliated with Vanderbilt University Medical Center, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1851802201
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameMRS. KAREN MICHELLE BROWNCredential: APRN, AG-PCNP-BC
Location Address1500 21ST AVE S STE 1506Nashville, TN 37212-3137
Mailing Address3841 Green Hills Village Dr Ste 200Nashville, TN 37215-2691 · (615) 936-2000
Phone(615) 322-7417
Fax(615) 322-7596
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateOctober 12, 2017
Last NPPES UpdateMarch 21, 20223 updates tracked since enumeration
NPPES CertifiedMarch 21, 2022
✔ NPI 1851802201 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in TN · 23363
Also ListedNurse Practitioner · GerontologyTaxonomy 363LG0600X · License APN23363 (TN)
1500 21ST AVE S STE 1506, Nashville, TN 37212
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., BlueCross BlueShield of Tennessee, Oscar Insurance Company.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. Karen Michelle Brown Aprn, Ag-pcnp-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 ID9739447491
PECOS Enrollment IDI20171229001819
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 2

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 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.
37 services35 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.
26 services25 patients

Hospital Affiliations CMS Care Compare

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

Vanderbilt University Medical Center

Acute Care Hospitals · Nashville, TN
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number440039
Location1211 Medical Center DriveNashville, TN 37232 · Davidson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37212 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.

97.12/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality85.64
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 2

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

TRISHA L CONWELL PA-C
Physician Assistant
1500 21ST AVE S STE 1506
NASHVILLE, TN 37212
Davidson County (615) 936-0983
DR. CLAUDIO CAVALLO MD
Student in an Organized Health Care Education/Training Program
1500 21ST AVE S STE 1506
NASHVILLE, TN 37212
Davidson County (615) 322-7417

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 Karen Brown's NPI number?

The NPI number for Karen Brown is 1851802201. It was assigned to this individual provider in the NPPES registry on October 12, 2017.

Where is Karen Brown located?

Karen Brown practices at 1500 21st Ave S Ste 1506, Nashville, TN 37212. The listed phone number is (615) 322-7417.

What is Karen Brown's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Karen Brown enrolled in Medicare?

Yes. Karen Brown 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 Karen Brown accept?

Health plans from Alliant Health Plans, Inc., BlueCross BlueShield of Tennessee and Oscar Insurance Company list Karen Brown 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 Karen Brown affiliated with any hospitals?

According to CMS data, Karen Brown is affiliated with Vanderbilt University Medical Center.

When was this NPI record last updated?

The NPPES record for Karen Brown was last updated on March 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.