Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

ALYSSA MACKYNEN
NPI 1659278596
Counselor - Addiction (Substance Use Disorder) in Ashtabula, OH

Active since October 23, 2026
620 W 44TH ST, ASHTABULA, OH 44004(440) 650-5030 Get Directions Write a Review

NPPES record added: October 23, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Alyssa Mackynen NPPES

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

ALYSSA MACKYNEN (NPI 1659278596) is an individual addiction (substance use disorder) provider in Ashtabula, Ohio, licensed in Ohio (CDCAPRE.197464) and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1659278596
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameALYSSA MACKYNEN
Location Address620 W 44TH STAshtabula, OH 44004-6812
Mailing Address620 W 44th StAshtabula, OH 44004-6812 · (440) 650-5030
Sole ProprietorYes
Enumeration DateOctober 23, 2026
NPPES CertifiedOctober 23, 2026
✔ NPI 1659278596 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in OH · CDCAPRE.197464
620 W 44TH ST, Ashtabula, OH 44004

Other Providers at the Same Location NPPES 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Counselor (Addiction (Substance Use Disorder))
620 W 44TH ST
ASHTABULA, OH 44004
Counselor (Addiction (Substance Use Disorder))
620 W 44TH ST
ASHTABULA, OH 44004
Counselor (Addiction (Substance Use Disorder))
620 W 44TH ST
ASHTABULA, OH 44004
Case Manager/Care Coordinator
620 W 44TH ST
ASHTABULA, OH 44004
Counselor (Addiction (Substance Use Disorder))
620 W 44TH ST
ASHTABULA, OH 44004
Counselor (Addiction (Substance Use Disorder))
620 W 44TH ST
ASHTABULA, OH 44004
Counselor (Addiction (Substance Use Disorder))
620 W 44TH ST
ASHTABULA, OH 44004
Case Manager/Care Coordinator
620 W 44TH ST
ASHTABULA, OH 44004

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 Alyssa Mackynen's NPI number?

The NPI number for Alyssa Mackynen is 1659278596. It was assigned to this individual provider in the NPPES registry on October 23, 2026.

Where is Alyssa Mackynen located?

Alyssa Mackynen practices at 620 W 44th St, Ashtabula, OH 44004. The listed phone number is (440) 650-5030.

What is Alyssa Mackynen's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Alyssa Mackynen was last updated on October 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 days 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.