Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1891849717 Individual Practitioner Female Practitioner

Sandra Barnes Castle , MED

Audiologist • Frederick, MD

Professional Overview & Biography Verified Profile Summary

Sandra Castle, MED is a registered healthcare professional specializing in Audiologist in Frederick, MD. Practice services are available at 801 TOLL HOUSE AVE under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

801 Toll House Ave
Unit D3

Frederick, MD 217014564

Telephone 3018460222
Fax 3018467707
Associated Practice Facility / Clinic
🏢 Primary Medical Services, Pc Facility NPI 1881683332

Specialty Benchmarks & Practice Insights

Comparative analytics for Audiologist in Frederick, MD

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 20.0 Yrs
State Avg: 13.3 Yrs
Regional Practice Density
11 Specialists

Practicing in Frederick, MD (526 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Audiologist Primary Specialty

NUCC Taxonomy Code: 231H00000X

State License MD 123

(1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders of the auditory, balance and other neural systems. Audiologists provide audiological (aural) rehabilitation to children and adults across the entire age span. Audiologists select, fit and dispense amplification systems such as hearing aids and related devices. (2) An audiologist is a person qualified by a master's degree in audiology, licensed by the state, where applicable, and practicing within the scope of that license. Audiologists evaluate and treat patients with impaired hearing. They plan, direct and conduct rehabilitative programs with audiotry substitutional devises (hearing aids) and other therapy.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Alliance
47321 (MD)
Commercial Insurance / Payer ID Carefirst
210B (DC)
Commercial Insurance / Payer ID United
47321 (MD)
Commercial Insurance / Payer ID Carefirst
J981 (MD)
Commercial Insurance / Payer ID Cigna
4264065 (MD)
Commercial Insurance / Payer ID Aetna
3654700 (MD)
Commercial Insurance / Payer ID Mamsi
47321 (MD)
Commercial Insurance / Payer ID Optimum Choice
47321 (MD)

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

5 Associated Practitioners
Dr. Lauren Wirebach , AuD

Audiologist-Hearing Aid Fitter

NPI 1326716465

Doctor of Audiology

Dr. Amanda Reed , AuD

Audiologist-Hearing Aid Fitter

NPI 1457973513

Doctor of Audiology

NPI 1538902184

Doctor of Audiology

Brandon Adawi , HAD

Hearing Instrument Specialist

NPI 1669924411
NPI 1710933577

Doctor of Audiology

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active February 18, 2008

NPI status registered as active in NPPES database

📍
Updated Practice Location February 18, 2008

Registered at 801 TOLL HOUSE AVE, UNIT D3, FREDERICK, MD 217014564 (Tel: 3018460222)

📍
Updated Business Mailing Address February 18, 2008

Registered at 801 TOLL HOUSE AVE, UNIT D3, FREDERICK, MD 217014564 (Tel: 3018460222)

👤
Provider Name / Credentials Updated February 18, 2008

Recorded as SANDRA CASTLE, M.ED.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 18, 2008

Audiologist (License #123 in MD)

🟢
Initial NPI Registration & Enumeration January 22, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1891849717
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 22, 2007
Last Update: February 18, 2008
Sole Proprietor: No

Mailing Address

801 Toll House Ave, Unit D3

Frederick, MD 217014564

Phone: 3018460222

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.