DR. ANDREW RYAN ALSENTZER M.D.
NPI 1477991644
Pediatrics in Mt Juliet, TN

Q: What is Andrew Alsentzer's NPI number?

The NPI number for Andrew Alsentzer is 1477991644. It was assigned to this individual provider in the NPPES registry on June 10, 2013.

Q: What is Andrew Alsentzer's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Q: When was this NPI record last updated?

The NPPES record for Andrew Alsentzer was last updated on March 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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 June 10, 2013PECOS EnrolledAccepts Medicare Assignment

325 OLD PLEASANT GROVE RD, MT JULIET, TN 37122(629) 255-2022(629) 255-4213 Get Directions Write a Review

NPPES record last updated: March 11, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 11, 2026, Jan 12, 2021, May 22, 2019 and 1 more (4 updates tracked since 2016).

On this page

About Dr. Andrew Ryan Alsentzer M.d. NPPES

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

DR. ANDREW RYAN ALSENTZER M.D. (NPI 1477991644) is an individual pediatrics provider in Mt Juliet, Tennessee, licensed in Tennessee (54439) and active in the NPI registry since June 2013. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Vanderbilt University School Of Medicine (2013).

NPPES Registry Identity

NPI1477991644

Entity TypeIndividualMale

Primary Taxonomy208000000X

Provider Legal NameDR. ANDREW RYAN ALSENTZERCredential: M.D.

Location Address325 OLD PLEASANT GROVE RDMt Juliet, TN 37122-4493

Mailing Address222 22nd Ave NNashville, TN 37203-1852 · (629) 255-3486 · Fax (629) 255-3075

Phone(629) 255-2022

Fax(629) 255-4213

Sole ProprietorNo

Medical School CMSVanderbilt University School Of MedicineGraduated 2013

Enumeration DateJune 10, 2013

Last NPPES UpdateMarch 11, 20264 updates tracked since enumeration

NPPES CertifiedMarch 11, 2026

✔ NPI 1477991644 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in TN · 54439

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

325 OLD PLEASANT GROVE RD, Mt Juliet, TN 37122

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Secondary Practice Locations 2

Location 13901 Central Pike Ste 251Hermitage, TN 37076-3421 · Phone (629) 255-2022 · Fax (629) 255-4213

Location 2920 S Hartmann Dr Ste 200Lebanon, TN 37090-4137 · Phone (629) 255-2022 · Fax (629) 255-4213

Other Identifiers 1

MedicaidQ022611TN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of Tennessee, Oscar Insurance Company, UnitedHealthcare.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

Dr. Andrew Ryan Alsentzer 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 ID2466674684

PECOS Enrollment IDI20200824002136

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 Andrew Alsentzer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Heritage Medical Associates PC

16 mi

Internal Medicine

222 22ND AVE N
Nashville, TN 37203

Reassigned Medicare billing, Tennessee enrollment
183 clinicians in this Medicare group

NPI 1548284060 (629) 255-3486

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 37122 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.

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