DR. SPENCER GARY HORNSTEIN D.D.S.
NPI 1679635494
Dentist - General Practice in Bethesda, MD
About Dr. Spencer Gary Hornstein D.d.s. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SPENCER GARY HORNSTEIN D.D.S. (NPI 1679635494) is an individual general practice provider in Bethesda, Maryland, licensed in Maryland (09014) and active in the NPI registry since December 2006. He has opted out of Medicare through October 20, 2027 and remains eligible to order and refer.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Opted out of Medicare
Dr. Spencer Gary Hornstein D.d.s. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from October 20, 2015 through October 20, 2027.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20814 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BETHESDA, MD 20814
BETHESDA, MD 20814
BETHESDA, MD 20814
BETHESDA, MD 20814
BETHESDA, MD 20814
BETHESDA, MD 20814
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Spencer Hornstein's NPI number?
The NPI number for Spencer Hornstein is 1679635494. It was assigned to this individual provider in the NPPES registry on December 15, 2006.
Where is Spencer Hornstein located?
Spencer Hornstein practices at 10401 Old Georgetown Rd Suite 204, Bethesda, MD 20814. The listed phone number is (301) 530-2700.
What is Spencer Hornstein's specialty?
The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.
Is Spencer Hornstein enrolled in Medicare?
No. Spencer Hornstein has opted out of Medicare through October 20, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.
When was this NPI record last updated?
The NPPES record for Spencer Hornstein was last updated on April 27, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Spencer Gary Hornstein, D.D.S. · NPI 1679635494
General Practice provider in Bethesda, Maryland. Individual provider, active in the CMS NPPES registry since December 15, 2006.
## Identity
- **NPI:** 1679635494 (Entity type: Individual)
- **Enumerated:** December 15, 2006
- **Primary specialty:** Dentist - General Practice · taxonomy 1223G0001X
- **State license:** 09014 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 10401 OLD GEORGETOWN RD, SUITE 204, Bethesda, MD 20814-1911
- **Phone:** (301) 530-2700 · **Fax:** (301) 530-2953
## Medicare
- **Medicare:** Opted out of Medicare (opt-out affidavit on file, in effect through October 20, 2027); services are provided under private contract
## Record status
- **NPPES last updated:** April 27, 2011
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Source: [NPI Profile](https://npiprofile.com/npi/1679635494) · Data from the CMS NPPES public registry.