IndividualActive
Mary Knaub
NPI 1790089308 · Hearing Instrument Specialist · York, PA
Mary Knaub is a Hearing Instrument Specialist provider in York, PA (NPI 1790089308).
Provider details
- NPI number
- 1790089308
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
Detailed profile(76/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
3601 E Market St
York, PA 17402-2659
Phone: (717) 318-5732
Fax: (717) 318-6886
Street-level locationGet directions
Mailing address
2700 W Higgins Rd
Hoffman Estates, IL 60169-2006
Registry dates
- Enumerated
- 2010-12-23
- Last updated
- 2010-12-23
Frequently asked questions
- What is Mary Knaub's NPI number?
- Mary Knaub's National Provider Identifier (NPI) is 1790089308, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Knaub's specialty?
- Mary Knaub is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Mary Knaub located?
- Mary Knaub's practice location on file with NPPES is 3601 E Market St, York, PA 17402-2659.
- What is Mary Knaub's phone number?
- The practice phone number listed in the NPPES registry for Mary Knaub is (717) 318-5732.
- Is Mary Knaub's NPI active?
- Yes — Mary Knaub's NPI (1790089308) is active in the NPPES registry as of the last update on 2010-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.