ALEYDA MARINA HERLIHY CCC-SLP
NPI 1700430154
Speech-Language Pathologist in Manassas, VA

Active since July 24, 2019Accepts Medicare Assignment
8575 RIXLEW LN, MANASSAS, VA 20109(703) 257-9770 Get Directions Write a Review

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

Record update history: Feb 18, 2025, Jul 24, 2019 (2 updates tracked since 2019).

About Aleyda Marina Herlihy Ccc-slp NPPES

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

ALEYDA MARINA HERLIHY CCC-SLP (NPI 1700430154) is an individual speech-language pathologist provider in Manassas, Virginia, licensed in Maryland (11418) and active in the NPI registry since July 2019. She maintains 7 additional practice locations and is a graduate of Other (2019).

NPPES Registry Identity

NPI1700430154
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameALEYDA MARINA HERLIHYCredential: CCC-SLP
Location Address8575 RIXLEW LNManassas, VA 20109-3701
Mailing Address16804 Lehigh DrSandy Spring, MD 20860-1119 · (301) 467-3474
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJuly 24, 2019
Last NPPES UpdateJune 8, 20262 updates tracked since enumeration
NPPES CertifiedJune 8, 2026
✔ NPI 1700430154 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
Licenses✔ Licensed in MD · 11418✔ Licensed in VA · 2204000353✔ Licensed in CA · 31728
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
8575 RIXLEW LN, Manassas, VA 20109

Secondary Practice Locations 7

Location 16420 Wilshire Blvd Ste 600Los Angeles, CA 90048-5521 · Phone (818) 894-2273 · Fax (818) 357-2505
Location 2599 S Barranca Ave Ste 555Covina, CA 91723-2791 · Phone (818) 894-2273 · Fax (818) 357-2505
Location 38929 Aero Dr Ste ESan Diego, CA 92123-2231 · Phone (858) 277-2277 · Fax (818) 357-2505
Location 46320 Canoga Ave Fl 15Woodland Hills, CA 91367-2563 · Phone (818) 894-2273 · Fax (818) 357-2505
Location 54300 Long Beach Blvd Ste 700Long Beach, CA 90807-2000 · Phone (818) 894-2273 · Fax (818) 357-2505
Location 65806 Pacific BlvdHuntington Park, CA 90255-2618 · Phone (818) 894-2273 · Fax (818) 357-2505
Location 73356 W Ball Rd Ste 219Anaheim, CA 92804-3728 · Phone (818) 894-2273 · Fax (818) 357-2505

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

Aleyda Marina Herlihy Ccc-slp 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 ID1759796923
PECOS Enrollment IDI20231208002241

Medicare Billing Reassignments

2

Medicare enrollment records show Aleyda Herlihy reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

1,211 mi
Behavior Analyst
810 S MASON RD STE 315
Katy, TX 77450
  • Reassigned Medicare billing, California enrollment
  • 124 clinicians in this Medicare group
Physical Therapist
6320 CANOGA AVE FL 15
Woodland Hills, CA 91367
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: All Care Physical Therapy, PC
  • 266 clinicians in this Medicare group

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

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Treatment of speech, language, voice, communication, and/or hearing processing disorder 92507
This treatment involves working with a specialist to improve communication skills. It could involve exercises to enhance speech clarity, language understanding, voice volume, or hearing comprehension. The goal is to enhance your ability to express and understand others effectively.
39 services15 patients

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.

Physical Therapist
8575 RIXLEW LN
MANASSAS, VA 20109
Social Worker (Clinical)
8575 RIXLEW LN
MANASSAS, VA 20109
Occupational Therapist
8575 RIXLEW LN
MANASSAS, VA 20109
Physical Therapist
8575 RIXLEW LN
MANASSAS, VA 20109
Physical Therapy Assistant
8575 RIXLEW LN
MANASSAS, VA 20109
Occupational Therapist
8575 RIXLEW LN
MANASSAS, VA 20109
Occupational Therapist
8575 RIXLEW LN
MANASSAS, VA 20109
Physical Therapist
8575 RIXLEW LN
MANASSAS, VA 20109

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 Aleyda Herlihy's NPI number?

The NPI number for Aleyda Herlihy is 1700430154. It was assigned to this individual provider in the NPPES registry on July 24, 2019.

Where is Aleyda Herlihy located?

Aleyda Herlihy practices at 8575 Rixlew Ln, Manassas, VA 20109. The listed phone number is (703) 257-9770.

What is Aleyda Herlihy's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Is Aleyda Herlihy enrolled in Medicare?

Yes. Aleyda Herlihy 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 Aleyda Herlihy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Aleyda Herlihy reassigns Medicare benefits to 2 organizations: Slptele LLC (Katy, TX) and All Care Physical Therapy, P.C. (Woodland Hills, CA). 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 Aleyda Herlihy'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 Aleyda Herlihy was last updated on June 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.