Catherine Michels Alonzo, MD is a medicare enrolled "Urology" physician in Greenwich, Connecticut. Her current practice location is
49 Lake Ave, Suite 201, Greenwich, Connecticut. You can reach out to her office (for appointments etc.) via phone at
(203) 869-1285.
Catherine Michels Alonzo is licensed to practice in Connecticut (license number 49084) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1770802357.
Physician's Profile
| Full Name | Catherine Michels Alonzo |
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| Gender | Female |
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| Speciality | Urology |
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| Location | 49 Lake Ave, Greenwich, Connecticut |
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| Accepts Medicare Assignments | Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs. |
NPI Data:
- NPI Number: 1770802357
- Provider Enumeration Date: 05/22/2010
- Last Update Date: 09/12/2019
Medicare PECOS Information:
- PECOS PAC ID: 0648459347
- Enrollment ID: I20110127000340
Medical Identifiers
Medical identifiers for Catherine Michels Alonzo such as npi, medicare ID, medicare PIN, medicaid, etc.
| Identifier | Type | State | Issuer |
| 1770802357 | NPI | - | NPPES |
Medical Taxonomies and Licenses
| Taxonomy | Type | License (State) | Status |
| 208800000X | Urology | 241260 (New York) | Secondary |
| 208800000X | Urology | 49084 (Connecticut) | Primary |
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. Catherine Michels Alonzo allows following entities to bill medicare on her behalf.
| Entity Name | Yale University |
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| Entity Type | Part B Supplier - Clinic/group Practice |
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| Entity Identifiers | NPI Number: 1205822236 PECOS PAC ID: 9436061736 Enrollment ID: O20031105000015 |
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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. Catherine Michels Alonzo 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 |
Catherine Michels Alonzo, MD 16 Fox Ridge Rd, Armonk, NY 10504-2219 Ph: (718) 570-5063 | Catherine Michels Alonzo, MD 49 Lake Ave, Suite 201, Greenwich, CT 06830-4501 Ph: (203) 869-1285 |
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