David Zeidwerg, D.O.
NPI 1245450998 · Neurology Physician · Atlantic City, NJ
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Zeidwerg, D.O. is a Neurology Physician provider in Atlantic City, NJ (NPI 1245450998).
Provider details
- NPI number
- 1245450998
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 25MB05655300 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
159 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 98 | $125 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 61 | $181 |
Typical Medicare-allowed amounts for these services range $125–$181 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-26
- Last updated
- 2015-03-18
Frequently asked questions
- What is David Zeidwerg's NPI number?
- David Zeidwerg's National Provider Identifier (NPI) is 1245450998, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Zeidwerg's specialty?
- David Zeidwerg is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is David Zeidwerg located?
- David Zeidwerg's practice location on file with NPPES is 1925 Pacific Ave, Atlantic City, NJ 08401-6713.
- What is David Zeidwerg's phone number?
- The practice phone number listed in the NPPES registry for David Zeidwerg is (609) 345-4000.
- Does David Zeidwerg accept Medicare?
- David Zeidwerg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Zeidwerg's NPI active?
- Yes — David Zeidwerg's NPI (1245450998) is active in the NPPES registry as of the last update on 2015-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.