Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Mrs. Allison Lynae Kouloumbinis, FNP

Individual provider Family Nurse Practitioner · NPI 1659254720

Mrs. Allison Lynae Kouloumbinis, FNP is a Nurse Practitioner in Middletown, New York. Qualified in 2025, 1 year ago. Practices with Crystal Run Healthcare Physicians LLP, a 366-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
1
Licensed in
NY
In the registry since
2025
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

707 E Main St
Middletown, NY 10940-2650
Phone: (845) 333-7575
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 102 Clowes Ave, Goshen, NY 10924-1956 — (845) 333-7200
  • 38 Concord Rd, Monticello, NY 12701-3210 — (845) 333-6500

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 357335 (NY)

Record details

NPI number1659254720
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedJuly 28, 2025
Last updated in NPPESSeptember 16, 2026
Certification dateSeptember 16, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Group practice Crystal Run Healthcare Physicians Llp — 366 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Colleagues at Crystal Run Healthcare Physicians LLP

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 366 clinicians in the practice; 12 are shown here.

Other providers in Middletown