Maryam Sadrzadeh, MS SLP
NPI 1164454393 · Speech-Language Pathologist · Redmond, WA
Enrolled with Medicare as Practitioner - Qualified Speech Language Pathologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maryam Sadrzadeh, MS SLP is a Speech-Language Pathologist provider in Redmond, WA (NPI 1164454393).
Provider details
- NPI number
- 1164454393
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MS SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 021602 SI00002745 (WA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
181 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Treatment of Speech, Language, Voice, Communication, And/Or Hearing Processing Disorder92507 | 149 | $82 |
| Analysis of Voice and Resonance Production92524 | 18 | $115 |
| Study of Voice Box Function92520 | 14 | $45 |
Typical Medicare-allowed amounts for these services range $45–$115 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is Maryam Sadrzadeh's NPI number?
- Maryam Sadrzadeh's National Provider Identifier (NPI) is 1164454393, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maryam Sadrzadeh's specialty?
- Maryam Sadrzadeh is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Maryam Sadrzadeh located?
- Maryam Sadrzadeh's practice location on file with NPPES is 8301 161st Ave Ne, Redmond, WA 98052-3858.
- What is Maryam Sadrzadeh's phone number?
- The practice phone number listed in the NPPES registry for Maryam Sadrzadeh is (425) 882-4347.
- Does Maryam Sadrzadeh accept Medicare?
- Maryam Sadrzadeh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maryam Sadrzadeh's NPI active?
- Yes — Maryam Sadrzadeh's NPI (1164454393) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.