Mary Dworak, AUD, CCC-A
NPI 1386872125 · Audiologist · Chevy Chase, MD
Enrolled with Medicare as Practitioner - Qualified Audiologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Dworak, AUD, CCC-A is a Audiologist provider in Chevy Chase, MD (NPI 1386872125).
Provider details
- NPI number
- 1386872125
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Credential
- AUD, CCC-A
- Sex
- Female
- Sole proprietor
- No
- License
- 889 (MD)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
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
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
237 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) |
|---|---|---|
| Test to Assess Middle Ear Function92567 | 117 | $18 |
| Comprehensive Hearing and Speech Recognition Test92557 | 98 | $40 |
| Test for Ability to Detect and Repeat Spoken Words92555 | 22 | $34 |
Typical Medicare-allowed amounts for these services range $18–$40 (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
Additional practice locations (4)
- 6410 Rockledge Dr Ste 305Bethesda, MD 20817-1841Phone: (301) 652-8847Fax: (301) 581-0615
- 5454 Wisconsin Ave Ste 1535Chevy Chase, MD 20815-6922Phone: (301) 652-8847Fax: (301) 652-3751
- 801 Toll House AveSuite D-3Frederick, MD 21701-4564Phone: (301) 846-0222
- 12850 Middlebrook Rd Ste 410Germantown, MD 20874-5281Phone: (301) 652-8847Fax: (301) 515-8090
Registry dates
- Enumerated
- 2009-07-01
- Last updated
- 2019-08-23
Frequently asked questions
- What is Mary Dworak's NPI number?
- Mary Dworak's National Provider Identifier (NPI) is 1386872125, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Dworak's specialty?
- Mary Dworak is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
- Where is Mary Dworak located?
- Mary Dworak's practice location on file with NPPES is 5454 Wisconsin Ave Ste 1540, Chevy Chase, MD 20815-6954.
- What is Mary Dworak's phone number?
- The practice phone number listed in the NPPES registry for Mary Dworak is (301) 652-8847.
- Does Mary Dworak accept Medicare?
- Mary Dworak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Dworak's NPI active?
- Yes — Mary Dworak's NPI (1386872125) is active in the NPPES registry as of the last update on 2019-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.