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MS. JOY LYNN CORNELL MFT
NPI 1447381496
Marriage & Family Therapist in Palmdale, CA

Active since March 08, 2007PECOS EnrolledAccepts Medicare Assignment
1817 HIDEAWAY PL, PALMDALE, CA 93551(661) 733-6911 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ms. Joy Lynn Cornell Mft NPPES

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

MS. JOY LYNN CORNELL MFT (NPI 1447381496) is an individual marriage & family therapist in Palmdale, California, licensed in California (MFC39073) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1999).

NPPES Registry Identity

NPI1447381496
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameMS. JOY LYNN CORNELLCredential: MFT
Location Address1817 HIDEAWAY PLPalmdale, CA 93551-5109
Mailing Address2547 Bellevue WayPalmdale, CA 93550 · (661) 733-6911
Phone(661) 733-6911
Sole ProprietorYes
Medical School CMSOtherGraduated 1999
Enumeration DateMarch 8, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1447381496 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in CA · MFC39073
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
1817 HIDEAWAY PL, Palmdale, CA 93551
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Other Names 1

Former Name (1)Joy Lynn Dando

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

Ms. Joy Lynn Cornell Mft 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 ID6608218417
PECOS Enrollment IDI20240524001843
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 Reassignments

3

Medicare enrollment records show Joy Cornell reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Grow Healthcare Group PC
282 mi
Mental Health
99 S ALMADEN BLVD STE 600
San Jose, CA 95113
  • Reassigned Medicare billing, California enrollment
  • 3,139 clinicians in this Medicare group
NPI 1154994846 (408) 402-4385
Sud Specialty Group - Ca
288 mi
Addiction Medicine
4633 OLD IRONSIDES DR STE 304
Santa Clara, CA 95054
  • Reassigned Medicare billing, California enrollment
  • 1,607 clinicians in this Medicare group
NPI 1972138238 (323) 205-7088
Grow Healthcare Group PA
2,337 mi
Mental Health
66 W FLAGLER ST STE 900
Miami, FL 33130
  • Reassigned Medicare billing, Idaho enrollment
  • 138 clinicians in this Medicare group
NPI 1245845932 (786) 244-7711

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

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Joy Cornell's NPI number?

The NPI number for Joy Cornell is 1447381496. It was assigned to this individual provider in the NPPES registry on March 8, 2007. The provider is also known as Joy Lynn Dando.

Where is Joy Cornell located?

Joy Cornell practices at 1817 Hideaway Pl, Palmdale, CA 93551. The listed phone number is (661) 733-6911.

What is Joy Cornell's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Is Joy Cornell enrolled in Medicare?

Yes. Joy Cornell is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Joy Cornell's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joy Cornell reassigns Medicare benefits to 3 organizations: Grow Healthcare Group PC (San Jose, CA), Sud Specialty Group - Ca (Santa Clara, CA) and Grow Healthcare Group PA (Miami, FL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Joy Cornell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Joy Cornell was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.