Isaac Eugene Nivar, DO is a medicare enrolled "Orthopaedic Surgery" physician in Lititz, Pennsylvania. He went to Lake Erie College Of Osteopathic Medicine, Erie and graduated in 2020 and has 6 years of diverse experience with area of expertise as Orthopedic Surgery. He is a member of the group practice Legacy Healthcare Services Inc, Duke Health Integrated Practice Inc, Oandw Enterprises and his current practice location is
1555 Highlands Drive, Suite 190, Lititz, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at
(717) 791-2630.
Isaac Eugene Nivar is licensed to practice in Pennsylvania (license number OS021700) and he also participates in the medicare program. He
accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1003436353.
Physician's Profile
| Full Name | Isaac Eugene Nivar |
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| Gender | Male |
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| Speciality | Orthopedic Surgery |
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| Experience | 6 Years |
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| Location | 1555 Highlands Drive, Lititz, Pennsylvania |
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| Accepts Medicare Assignments | Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance. |
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Medical Education and Training:
- Isaac Eugene Nivar attended and graduated from Lake Erie College Of Osteopathic Medicine, Erie in 2020
NPI Data:
- NPI Number: 1003436353
- Provider Enumeration Date: 04/16/2020
- Last Update Date: 08/31/2026
Medicare PECOS Information:
- PECOS PAC ID: 7214306281
- Enrollment ID: I20250827002533
Medical Identifiers
Medical identifiers for Isaac Eugene Nivar such as npi, medicare ID, medicare PIN, medicaid, etc.
| Identifier | Type | State | Issuer |
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| 1003436353 | NPI | - | NPPES |
Medical Taxonomies and Licenses
| Taxonomy | Type | License (State) | Status |
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| 207X00000X | Orthopaedic Surgery | 2025-01641 (North Carolina) | Secondary |
| 207X00000X | Orthopaedic Surgery | OS021700 (Pennsylvania) | Primary |
Medical Facilities Affiliation
Group Practice Association
| Group Practice Name | Group PECOS PAC ID | No. of Members |
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| Legacy Healthcare Services Inc | 2163339722 | 3431 |
| Duke Health Integrated Practice Inc | 8325412737 | 3140 |
| Oandw Enterprises | 6608927298 | 216 |
Medicare Reassignments
Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Isaac Eugene Nivar allows following entities to bill medicare on his behalf.
| Entity Name | Duke University Health System, Inc |
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| Entity Type | Part B Supplier - Clinic/group Practice |
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| Entity Identifiers | NPI Number: 1376574798
PECOS PAC ID: 2567372345
Enrollment ID: O20031126000274 |
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| Entity Name | Duke Health Integrated Practice Inc |
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| Entity Type | Part B Supplier - Clinic/group Practice |
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| Entity Identifiers | NPI Number: 1205553369
PECOS PAC ID: 8325412737
Enrollment ID: O20230327002247 |
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Medicare Part D Prescriber Enrollment
Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Isaac Eugene Nivar is
enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.
Mailing Address and Practice Location
| Mailing Address | Practice Location Address |
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Isaac Eugene Nivar, DO
5601 Arringdon Park Dr,
Raleigh, NC 27610
Ph: (919) 204-5555 | Isaac Eugene Nivar, DO
1555 Highlands Drive, Suite 190,
Lititz, PA 17543-2800
Ph: (717) 791-2630 |
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