Michael Rothkopf, MD
NPI 1821137225 · Internal Medicine Physician · West Orange, NJ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Rothkopf, MD is a Internal Medicine Physician provider in West Orange, NJ (NPI 1821137225).
Provider details
- NPI number
- 1821137225
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA03791900 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
629 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 35 Minutes99232 | 331 | $83 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 298 | $125 |
Typical Medicare-allowed amounts for these services range $83–$125 (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
- 2007-02-05
- Last updated
- 2024-06-10
- Certified
- 2024-06-10
Frequently asked questions
- What is Michael Rothkopf's NPI number?
- Michael Rothkopf's National Provider Identifier (NPI) is 1821137225, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Rothkopf's specialty?
- Michael Rothkopf is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Rothkopf located?
- Michael Rothkopf's practice location on file with NPPES is 1500 Pleasant Valley Way Ste 206, West Orange, NJ 07052-2956.
- What is Michael Rothkopf's phone number?
- The practice phone number listed in the NPPES registry for Michael Rothkopf is (973) 324-1200.
- Does Michael Rothkopf accept Medicare?
- Michael Rothkopf is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Rothkopf's NPI active?
- Yes — Michael Rothkopf's NPI (1821137225) is active in the NPPES registry as of the last update on 2024-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.