GRETCHEN ELIZABETH CASTLEMAN FNP, ENP
NPI 1154055036
Nurse Practitioner in Nashville, TN

Q: What is Gretchen Castleman's NPI number?

The NPI number for Gretchen Castleman is 1154055036. It was assigned to this individual provider in the NPPES registry on July 15, 2022.

Q: What is Gretchen Castleman's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Active since July 15, 2022PECOS EnrolledAccepts Medicare Assignment

1818 ALBION ST, NASHVILLE, TN 37208(615) 341-4000 Get Directions Write a Review

NPPES record last updated: April 21, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Gretchen Elizabeth Castleman Fnp, Enp NPPES

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

GRETCHEN ELIZABETH CASTLEMAN FNP, ENP (NPI 1154055036) is an individual nurse practitioner in Nashville, Tennessee, licensed in Tennessee (31263) and active in the NPI registry since July 2022. She is enrolled in Medicare PECOS, is affiliated with Metro Nashville General Hospital, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1154055036

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameGRETCHEN ELIZABETH CASTLEMANCredential: FNP, ENP

Location Address1818 ALBION STNashville, TN 37208-2918

Mailing Address450 Capri DrNashville, TN 37209-2722

Phone(615) 341-4000

Sole ProprietorNo

Medical School CMSOtherGraduated 2021

Enumeration DateJuly 15, 2022

Last NPPES UpdateApril 21, 2023

NPPES CertifiedApril 21, 2023

✔ NPI 1154055036 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in TN · 31263

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Also ListedEmergency MedicineTaxonomy 207P00000X · License 31263 (TN)

1818 ALBION ST, Nashville, TN 37208

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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

Gretchen Elizabeth Castleman Fnp, Enp 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 ID1557747110

PECOS Enrollment IDI20221005000433

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.

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.

14 services14 patients

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.

14 services14 patients

Hospital Affiliations CMS Care Compare

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

Metro Nashville General Hospital

Acute Care Hospitals · Nashville, TN

OwnershipGovernment - Hospital District or Authority

CMS Certification Number440111

Location1818 Albion StreetNashville, TN 37208 · Davidson County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37208 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.

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.

MARK ALLEN KELLEY CRNA

Nurse Anesthetist, Certified Registered