ALANNA PATSIOKAS HOY M.D.
NPI 1821314527
Hospitalist in Nashville, TN

Q: What is Alanna Hoy's NPI number?

The NPI number for Alanna Hoy is 1821314527. It was assigned to this individual provider in the NPPES registry on April 20, 2010. The provider is also known as Dr. Alanna Marie Patsiokas MD.

Q: What is Alanna Hoy's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Q: When was this NPI record last updated?

The NPPES record for Alanna Hoy was last updated on October 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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 April 20, 2010PECOS EnrolledAccepts Medicare Assignment

3601 THE VANDERBILT CLINIC, NASHVILLE, TN 37232(615) 322-5000 Get Directions Write a Review

NPPES record last updated: October 21, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Alanna Patsiokas Hoy M.d. NPPES

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

ALANNA PATSIOKAS HOY M.D. (NPI 1821314527) is an individual hospitalist provider in Nashville, Tennessee, licensed in Tennessee (50082) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS, maintains a secondary practice location in Nashville, and is a graduate of Vanderbilt University School Of Medicine (2010).

NPPES Registry Identity

NPI1821314527

Entity TypeIndividualFemale

Primary Taxonomy208M00000X

Provider Legal NameALANNA PATSIOKAS HOYCredential: M.D.

Location Address3601 THE VANDERBILT CLINICNashville, TN 37232-1538

Mailing Address3841 Green Hills Village DrNashville, TN 37215-2691

Phone(615) 322-5000

Sole ProprietorNo

Medical School CMSVanderbilt University School Of MedicineGraduated 2010

Enumeration DateApril 20, 2010

Last NPPES UpdateOctober 21, 2025

NPPES CertifiedOctober 21, 2025

✔ NPI 1821314527 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

License✔ Licensed in TN · 50082

Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Also ListedPediatricsTaxonomy 208000000X · License 50082 (TN)

3601 THE VANDERBILT CLINIC, Nashville, TN 37232

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Other Names 1

Former Name (1)Dr. Alanna Marie Patsiokas Md

Secondary Practice Location 1

Location 12221 Murphy RoadNashville, TN 37203-1538 · Phone (615) 342-1000 · Fax (855) 527-5510

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Cigna Healthcare, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Alanna Patsiokas Hoy M.d. 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 ID8921240581

PECOS Enrollment IDI20130809000598

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.

Medicare Billing Reassignment

Medicare enrollment records show Alanna Hoy reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Vanderbilt University Medical Center

0.1 mi

Internal Medicine

1301 22ND AVE S
Nashville, TN 37232

Reassigned Medicare billing, Tennessee enrollment
4,711 clinicians in this Medicare group

NPI 1104202761 (615) 936-2000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37232 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

$121.80 typical visit price

range $52.64 – $160.89

Typical copayment $30.45 (range $13.16 – $40.22)

Most-billed visit code 99204

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.

DR. ENGLISH FLACK MD

Pediatrics (Pediatric Cardiology)