1. Home
  2. Directory
  3. Virginia
  4. Arlington
  5. Speech Language Pathologist
  6. NPI Profile

SYDNEY LAUREN BLACKMAN SLP-CFY
NPI 1013635507
Speech-Language Pathologist in Arlington, VA

Active since August 19, 2022
3821 WILSON BLVD, ARLINGTON, VA 22203(484) 395-3482(484) 813-6530 Get Directions Write a Review

NPPES record last updated: August 25, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 25, 2022, Aug 19, 2022 (2 updates tracked since 2022).

About Sydney Lauren Blackman Slp-cfy NPPES

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

SYDNEY LAUREN BLACKMAN SLP-CFY (NPI 1013635507) is an individual speech-language pathologist provider in Arlington, Virginia, licensed in Virginia (2204001036) and active in the NPI registry since August 2022. She is a graduate of Other (2022).

NPPES Registry Identity

NPI1013635507
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameSYDNEY LAUREN BLACKMANCredential: SLP-CFY
Location Address3821 WILSON BLVDArlington, VA 22203-1981
Mailing Address900 N Randolph St Apt 1500Arlington, VA 22203-4073 · (267) 322-1217
Phone(484) 395-3482
Fax(484) 813-6530
Sole ProprietorYes
Medical School CMSOtherGraduated 2022
Enumeration DateAugust 19, 2022
Last NPPES UpdateAugust 25, 20222 updates tracked since enumeration
NPPES CertifiedAugust 25, 2022
✔ NPI 1013635507 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 VA · 2204001036✔ Licensed in VA · PENDING
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.
3821 WILSON BLVD, Arlington, VA 22203
Open in Google Maps ↗

Other Identifiers 1

OtherZAR122554059001PA · Highmark Blueshield

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sydney Lauren Blackman Slp-cfy is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6709378250
PECOS Enrollment IDI20260115000897

Medicare Billing Reassignment

Medicare enrollment records show Sydney Blackman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Powerback Rehabilitation LLC
5.6 mi
Physical Therapist
5111 CONNECTICUT AVE NW
Washington, DC 20008
  • Reassigned Medicare billing, District of Columbia and Virginia enrollments
  • Also billed through NPI 1790640761 (Virginia)
  • 47 clinicians in this Medicare group
NPI 1508133661 (202) 966-8020

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

Other Providers at the Same Location NPPES 12

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

AMY MELISSA JOHNSON COTA/L
Occupational Therapy Assistant
3821 WILSON BLVD
ARLINGTON, VA 22203
Arlington County (423) 405-3075
DR. MARIAM SANI DPT
Physical Therapist
3821 WILSON BLVD
ARLINGTON, VA 22203
Arlington County (703) 465-5018
MRS. MARY FRIZAT
Physical Therapy Assistant
3821 WILSON BLVD
ARLINGTON, VA 22203
Arlington County (703) 465-5017
LEAH MCKELVEY OTR/L
Occupational Therapist
3821 WILSON BLVD
ARLINGTON, VA 22203
Arlington County (703) 214-8064
JENNIFER MCNERNEY
Physical Therapist
3821 WILSON BLVD
ARLINGTON, VA 22203
Arlington County (703) 465-5017
MS. ALEXANDRA ROSE CARR FNP
Nurse Practitioner (Family)
3821 WILSON BLVD
ARLINGTON, VA 22203
Arlington County (703) 294-6875
NICOLE COGHLAN OTR/L
Occupational Therapist
3821 WILSON BLVD
ARLINGTON, VA 22203
Arlington County (703) 294-6875
EMERITUS CORPORATION
Assisted Living Facility
3821 WILSON BLVD
ARLINGTON, VA 22203
Arlington County (703) 294-6875

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 Sydney Blackman's NPI number?

The NPI number for Sydney Blackman is 1013635507. It was assigned to this individual provider in the NPPES registry on August 19, 2022.

Where is Sydney Blackman located?

Sydney Blackman practices at 3821 Wilson Blvd, Arlington, VA 22203. The listed phone number is (484) 395-3482.

What is Sydney Blackman's specialty?

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

Is Sydney Blackman enrolled in Medicare?

Yes. Sydney Blackman is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Sydney Blackman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sydney Blackman reassigns Medicare benefits to Powerback Rehabilitation LLC (Washington, DC). The 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 Sydney Blackman'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 Sydney Blackman was last updated on August 25, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.