DR. RACHEL AZEVEDO MASSA MD
NPI 1174180996
Pediatrics - Pediatric Endocrinology in Nashville, TN

Q: What is Rachel Massa's NPI number?

The NPI number for Rachel Massa is 1174180996. It was assigned to this individual provider in the NPPES registry on May 28, 2019.

Q: What is Rachel Massa's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Endocrinology, with taxonomy code 2080P0205X.

Q: When was this NPI record last updated?

The NPPES record for Rachel Massa was last updated on August 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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 May 28, 2019PECOS Enrolled

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

NPPES record last updated: August 22, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jun 10, 2025, Jun 5, 2025, May 28, 2019 (3 updates tracked since 2019).

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About Dr. Rachel Azevedo Massa Md NPPES

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

DR. RACHEL AZEVEDO MASSA MD (NPI 1174180996) is an individual pediatric endocrinology provider in Nashville, Tennessee, licensed in Tennessee (66156) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS, maintains a secondary practice location in Nashville, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1174180996

Entity TypeIndividualFemale

Primary Taxonomy2080P0205X

Provider Legal NameDR. RACHEL AZEVEDO MASSACredential: MD

Location Address3601 THE VANDERBILT CLINICNashville, TN 37232-0001

Mailing Address3841 Green Hills Village Dr Ste 200Nashville, TN 37215-2691

Phone(615) 322-5000

Sole ProprietorNo

Medical School CMSOtherGraduated 2019

Enumeration DateMay 28, 2019

Last NPPES UpdateAugust 22, 20253 updates tracked since enumeration

NPPES CertifiedAugust 22, 2025

✔ NPI 1174180996 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric EndocrinologyAllopathic & Osteopathic Physicians

Taxonomy Code2080P0205X

License✔ Licensed in TN · 66156

Definition

A pediatrician who provides expert care to infants, children and adolescents who have diseases that result from an abnormality in the endocrine glands (glands which secrete hormones). These diseases include diabetes mellitus, growth failure, unusual size for age, early or late pubertal development, birth defects, the genital region and disorders of the thyroid, the adrenal and pituitary glands.

Also ListedPediatricsTaxonomy 208000000X · License 66156 (TN)

3601 THE VANDERBILT CLINIC, Nashville, TN 37232

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Secondary Practice Location 1

Location 1Doctors' Office Tower 2200 Children's Way 8th FloorNashville, TN 37232-0001 · Phone (615) 322-7427

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Magnolia Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Rachel Azevedo Massa Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1456856566

PECOS Enrollment IDI20250926004257

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.

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)