Harry Harper, MD
NPI 1811958481 · Medical Oncology Physician · Hackensack, NJ
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harry Harper, MD is a Medical Oncology Physician provider in Hackensack, NJ (NPI 1811958481).
Provider details
- NPI number
- 1811958481
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA04174300 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
4,288 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 1,479 | $18 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 1,150 | $195 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 517 | $140 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 270 | $16 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 212 | $82 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Osimertinib Mesylatebrand: Tagrisso | 79 | 13 |
| Anastrozole | 26 | — |
| Prednisone | 23 | 13 |
| Olanzapine | 23 | 11 |
| Ondansetron Hcl | 21 | 13 |
| Duloxetine Hcl | 16 | — |
| Warfarin Sodium | 16 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$38,274 across 127 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
Additional practice locations (1)
- 260 Old Hook RdWestwood, NJ 07675-3123Phone: (201) 383-4840Fax: (201) 383-4824
Registry dates
- Enumerated
- 2006-03-31
- Last updated
- 2022-01-26
- Certified
- 2022-01-26
Frequently asked questions
- What is Harry Harper's NPI number?
- Harry Harper's National Provider Identifier (NPI) is 1811958481, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harry Harper's specialty?
- Harry Harper is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Harry Harper located?
- Harry Harper's practice location on file with NPPES is 92 2nd St, Hackensack, NJ 07601-2191.
- What is Harry Harper's phone number?
- The practice phone number listed in the NPPES registry for Harry Harper is (551) 996-5087.
- Does Harry Harper accept Medicare?
- Harry Harper is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harry Harper's NPI active?
- Yes — Harry Harper's NPI (1811958481) is active in the NPPES registry as of the last update on 2022-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.