Daniel O'Connell, MD, MPH
NPI 1558605618 · Neurology Physician · Valhalla, NY
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel O'Connell, MD, MPH is a Neurology Physician provider in Valhalla, NY (NPI 1558605618).
Provider details
- NPI number
- 1558605618
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MPH
- Sex
- Male
- Sole proprietor
- Yes
- License
- A130186 (CA)
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
13 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
569 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 354 | $137 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 119 | $171 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 46 | $91 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 22 | $101 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 14 | $127 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Donepezil Hcl | 223 | 62 |
| Memantine Hcl | 188 | 68 |
| Propranolol Hcl | 136 | 40 |
| Gabapentin | 134 | 36 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 111 | 36 |
| Quetiapine Fumarate | 97 | 22 |
| Primidone | 68 | 20 |
| Meloxicam |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,295 across 106 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
- 2012-11-15
- Last updated
- 2021-09-14
- Certified
- 2021-09-14
Frequently asked questions
- What is Daniel O'Connell's NPI number?
- Daniel O'Connell's National Provider Identifier (NPI) is 1558605618, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel O'Connell's specialty?
- Daniel O'Connell is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel O'Connell located?
- Daniel O'Connell's practice location on file with NPPES is 95 Grasslands Rd, Valhalla, NY 10595-1652.
- What is Daniel O'Connell's phone number?
- The practice phone number listed in the NPPES registry for Daniel O'Connell is (914) 493-8373.
- Does Daniel O'Connell accept Medicare?
- Daniel O'Connell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel O'Connell's NPI active?
- Yes — Daniel O'Connell's NPI (1558605618) is active in the NPPES registry as of the last update on 2021-09-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.