ALEXIS IRINA WITTY AGACNP
NPI 1629740360
Nurse Practitioner - Gerontology in Nashville, TN

Q: What is Alexis Witty's NPI number?

The NPI number for Alexis Witty is 1629740360. It was assigned to this individual provider in the NPPES registry on October 1, 2021. The provider is also known as Alexis Irina Wohner Agacnp.

Q: What is Alexis Witty's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Q: When was this NPI record last updated?

The NPPES record for Alexis Witty was last updated on June 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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 October 01, 2021PECOS EnrolledAccepts Medicare Assignment

97.12/100

CMS Quality Rating

1718 PATTERSON ST, NASHVILLE, TN 37203(615) 346-8598(615) 346-8599 Get Directions Write a Review

NPPES record last updated: June 24, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jun 3, 2024, Feb 16, 2022, Jan 12, 2022 and 2 more (5 updates tracked since 2021).

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About Alexis Irina Witty Agacnp NPPES

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

ALEXIS IRINA WITTY AGACNP (NPI 1629740360) is an individual gerontology provider in Nashville, Tennessee, licensed in Tennessee (30358) and active in the NPI registry since October 2021. She is enrolled in Medicare PECOS, is affiliated with Vanderbilt University Medical Center, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1629740360

Entity TypeIndividualFemale

Primary Taxonomy363LG0600X

Provider Legal NameALEXIS IRINA WITTYCredential: AGACNP

Location Address1718 PATTERSON STNashville, TN 37203-2926

Mailing Address1718 Patterson StNashville, TN 37203-2926 · (615) 346-8598 · Fax (615) 346-8599

Phone(615) 346-8598

Fax(615) 346-8599

Sole ProprietorNo

Medical School CMSOtherGraduated 2021

Enumeration DateOctober 1, 2021

Last NPPES UpdateJune 24, 20265 updates tracked since enumeration

NPPES CertifiedJune 24, 2026

✔ NPI 1629740360 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

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

Taxonomy Code363LG0600X

License✔ Licensed in TN · 30358

Also ListedNurse PractitionerTaxonomy 363L00000X · License 30358 (TN)

Also ListedNurse Practitioner · Acute CareTaxonomy 363LA2100X · License 30358 (TN)

Also ListedNurse Practitioner · Adult HealthTaxonomy 363LA2200X · License 30358 (TN)

1718 PATTERSON ST, Nashville, TN 37203

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Other Names 1

Former Name (1)Alexis Irina Wohner Agacnp

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

Alexis Irina Witty Agacnp 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 ID749678050

PECOS Enrollment IDI20211019001397

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 4

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

306 services126 patients

Hospital discharge day management, 30 minutes or less 99238

Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.

58 services57 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

22 services16 patients

Hospital discharge day management, more than 30 minutes 99239

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

11 services11 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 37203 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

Quality

85.64

Promoting Interoperability

100

Improvement Activities

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.

THERESA CARRINGTON MSSW

Social Worker (Clinical)