Dr Robert Ara Petrossian, MD is a medicare enrolled "Urology" physician in Osage Beach, Missouri. He went to Oakland Univ, William Beaumont School Of Medicine and graduated in 2017 and has 9 years of diverse experience with area of expertise as Urology. He is a member of the group practice Urology Of St Louis Inc, Osf Multi-specialty Group, Urology Of St Louis Inc and his current practice location is
54 Hospital Dr, Osage Beach, Missouri. You can reach out to his office (for appointments etc.) via phone at
(573) 348-8000.
Dr Robert Ara Petrossian is licensed to practice in Missouri (license number 2023045072) 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 1912436015.
Physician's Profile
| Full Name | Dr Robert Ara Petrossian |
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| Gender | Male |
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| Speciality | Urology |
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| Experience | 9 Years |
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| Location | 54 Hospital Dr, Osage Beach, Missouri |
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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:
- Dr Robert Ara Petrossian attended and graduated from Oakland Univ, William Beaumont School Of Medicine in 2017
NPI Data:
- NPI Number: 1912436015
- Provider Enumeration Date: 06/12/2017
- Last Update Date: 10/01/2026
Medicare PECOS Information:
- PECOS PAC ID: 0446521819
- Enrollment ID: I20231113000698
Medical Identifiers
Medical identifiers for Dr Robert Ara Petrossian such as npi, medicare ID, medicare PIN, medicaid, etc.
| Identifier | Type | State | Issuer |
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| 1912436015 | NPI | - | NPPES |
Medical Taxonomies and Licenses
| Taxonomy | Type | License (State) | Status |
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| 208800000X | Urology | A178626 (California) | Secondary |
| 208800000X | Urology | MD497569 (Pennsylvania) | Secondary |
| 208800000X | Urology | 2023045072 (Missouri) | Primary |
| 208800000X | Urology | 036-167643 (Illinois) | Secondary |
Medical Facilities Affiliation
Group Practice Association
| Group Practice Name | Group PECOS PAC ID | No. of Members |
|---|
| Urology Of St Louis Inc | 6204723786 | 112 |
| Osf Multi-specialty Group | 3678889789 | 2123 |
| Urology Of St Louis Inc | 6204723786 | 112 |
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. Dr Robert Ara Petrossian allows following entities to bill medicare on his behalf.
| Entity Name | Urology of St Louis Inc |
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| Entity Type | Part B Supplier - Clinic/group Practice |
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| Entity Identifiers | NPI Number: 1528017191
PECOS PAC ID: 6204723786
Enrollment ID: O20050629000005 |
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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. Dr Robert Ara Petrossian 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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Dr Robert Ara Petrossian, MD
2307 S 9th St,
Saint Louis, MO 63104-4220
Ph: (818) 445-3574 | Dr Robert Ara Petrossian, MD
54 Hospital Dr,
Osage Beach, MO 65065-3050
Ph: (573) 348-8000 |
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