Sandra Ruby, MD
NPI 1104966803 · Neurology Physician · Westminster, MD
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sandra Ruby, MD is a Neurology Physician provider in Westminster, MD (NPI 1104966803).
Provider details
- NPI number
- 1104966803
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- D0070637 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,169 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 404 | $130 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 297 | $94 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 91 | $133 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 77 | $80 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 60 | $98 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Donepezil Hcl | 224 | 62 |
| Gabapentin | 190 | 55 |
| Levetiracetam | 179 | 43 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 162 | 48 |
| Escitalopram Oxalate | 80 | 19 |
| Sertraline Hcl | 65 | 12 |
| Memantine Hcl | 51 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$185 across 7 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-08
- Last updated
- 2021-12-01
- Certified
- 2021-12-01
Frequently asked questions
- What is Sandra Ruby's NPI number?
- Sandra Ruby's National Provider Identifier (NPI) is 1104966803, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Ruby's specialty?
- Sandra Ruby is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Sandra Ruby located?
- Sandra Ruby's practice location on file with NPPES is 193 Stoner Ave, Westminster, MD 21157-5587.
- What is Sandra Ruby's phone number?
- The practice phone number listed in the NPPES registry for Sandra Ruby is (410) 871-2204.
- Does Sandra Ruby accept Medicare?
- Sandra Ruby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sandra Ruby's NPI active?
- Yes — Sandra Ruby's NPI (1104966803) is active in the NPPES registry as of the last update on 2021-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.