DR. YAA A KUMAH-CRYSTAL MD
NPI 1144495482
Pediatrics - Pediatric Endocrinology in Nashville, TN

Q: What is Yaa Kumah-crystal's NPI number?

The NPI number for Yaa Kumah-crystal is 1144495482. It was assigned to this individual provider in the NPPES registry on April 28, 2008.

Q: What is Yaa Kumah-crystal'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 Yaa Kumah-crystal was last updated on December 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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 28, 2008PECOS Enrolled

3601 THE VANDERBILT CLINIC, NASHVILLE, TN 37232(615) 936-2000 Get Directions Write a Review

NPPES record last updated: December 11, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 11, 2025, Apr 3, 2025, Nov 9, 2022 and 37 more (40 updates tracked since 2019).

On this page

About Dr. Yaa A Kumah-crystal Md NPPES

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

DR. YAA A KUMAH-CRYSTAL MD (NPI 1144495482) is an individual pediatric endocrinology provider in Nashville, Tennessee, licensed in Tennessee (47836) and active in the NPI registry since April 2008. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1144495482

Entity TypeIndividualFemale

Primary Taxonomy2080P0205X

Provider Legal NameDR. YAA A KUMAH-CRYSTALCredential: MD

Location Address3601 THE VANDERBILT CLINICNashville, TN 37232-0001

Mailing Address3841 Green Hills Village Dr Ste 200Nashville, TN 37215-2691 · (615) 936-2000 · Fax (615) 322-5048

Phone(615) 936-2000

Sole ProprietorNo

Enumeration DateApril 28, 2008

Last NPPES UpdateDecember 11, 202540 updates tracked since enumeration

NPPES CertifiedDecember 11, 2025

✔ NPI 1144495482 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 · 47836

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 ListedInternal Medicine · Endocrinology, Diabetes & MetabolismTaxonomy 207RE0101X · License 47836 (TN)

3601 THE VANDERBILT CLINIC, Nashville, TN 37232

Open in Google Maps ↗

Secondary Practice Locations 2

Location 12200 Childrens WayNashville, TN 37232-0005 · Phone (615) 936-2000

Location 22200 Children's Way DOT, Room 11142Nashville, TN 37232 · Phone (615) 322-7424

Other Identifiers 1

MedicaidQ007472TN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., BlueCross BlueShield of Tennessee, Cigna Healthcare and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Yaa A Kumah-crystal Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Yaa Kumah-crystal 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)