Douglas Chudzik, MD
NPI 1477586931 · Internal Medicine Physician · Hazlet, NJ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Douglas Chudzik, MD is a Internal Medicine Physician provider in Hazlet, NJ (NPI 1477586931).
Provider details
- NPI number
- 1477586931
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MA03117000 (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
632 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 334 | $86 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 298 | $126 |
Typical Medicare-allowed amounts for these services range $86–$126 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 89 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 245 | 58 |
| Amlodipine Besylate | 211 | 58 |
| Montelukast Sodium | 199 | 51 |
| Atorvastatin Calcium | 177 | 56 |
| Metoprolol Succinate | 144 | 33 |
| Alprazolam | 126 | 32 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-08
- Last updated
- 2010-10-04
Frequently asked questions
- What is Douglas Chudzik's NPI number?
- Douglas Chudzik's National Provider Identifier (NPI) is 1477586931, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Chudzik's specialty?
- Douglas Chudzik is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Chudzik located?
- Douglas Chudzik's practice location on file with NPPES is 31 Village Ct, Hazlet, NJ 07730.
- What is Douglas Chudzik's phone number?
- The practice phone number listed in the NPPES registry for Douglas Chudzik is (732) 264-1212.
- Does Douglas Chudzik accept Medicare?
- Douglas Chudzik is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Douglas Chudzik's NPI active?
- Yes — Douglas Chudzik's NPI (1477586931) is active in the NPPES registry as of the last update on 2010-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.