Randy Siy, P.T.
NPI 1497127187 · Geriatric Physical Therapist · Timonium, MD
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Randy Siy, P.T. is a Geriatric Physical Therapist provider in Timonium, MD (NPI 1497127187).
Provider details
- NPI number
- 1497127187
- Entity type
- Individual
- Primary specialty
- Geriatric Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- P.T.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 23121 (MD)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Mailing address
Additional practice locations (1)
- 20 Crossroads Dr Ste 13Owings Mills, MD 21117-5479Phone: (410) 363-0015Fax: (410) 356-7763
Registry dates
- Enumerated
- 2015-10-21
- Last updated
- 2021-10-14
- Certified
- 2021-10-14
Frequently asked questions
- What is Randy Siy's NPI number?
- Randy Siy's National Provider Identifier (NPI) is 1497127187, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Randy Siy's specialty?
- Randy Siy is listed in the NPPES registry with a primary specialty of Geriatric Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Randy Siy located?
- Randy Siy's practice location on file with NPPES is 515 Brightfield Rd, Timonium, MD 21093-3643.
- What is Randy Siy's phone number?
- The practice phone number listed in the NPPES registry for Randy Siy is (410) 296-1990.
- Does Randy Siy accept Medicare?
- Randy Siy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Randy Siy's NPI active?
- Yes — Randy Siy's NPI (1497127187) is active in the NPPES registry as of the last update on 2021-10-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.