Gary S Allen, MD is a medicare enrolled "Thoracic Surgery (cardiothoracic Vascular Surgery)" physician in Littleton, Colorado. He went to Albany Medical College Of Union University and graduated in 1991 and has 35 years of diverse experience with area of expertise as Thoracic Surgery. He is a member of the group practice Florida Hospital Healthcare Partners, Inc and his current practice location is
7780 S Broadway Ste 170, Littleton, Colorado. You can reach out to his office (for appointments etc.) via phone at
(303) 269-2920.
Gary S Allen is licensed to practice in Florida (license number ME80476) 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 1154327872.
Physician's Profile
| Full Name | Gary S Allen |
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| Gender | Male |
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| Speciality | Thoracic Surgery |
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| Experience | 35 Years |
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| Location | 7780 S Broadway Ste 170, Littleton, Colorado |
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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:
- Gary S Allen attended and graduated from Albany Medical College Of Union University in 1991
NPI Data:
- NPI Number: 1154327872
- Provider Enumeration Date: 06/27/2005
- Last Update Date: 12/10/2025
Medicare PECOS Information:
- PECOS PAC ID: 3274508908
- Enrollment ID: I20040826001439
Medical Identifiers
Medical identifiers for Gary S Allen such as npi, medicare ID, medicare PIN, medicaid, etc.
| Identifier | Type | State | Issuer |
|---|
| 1154327872 | NPI | - | NPPES |
| 258936200 | Medicaid | FL | |
Medical Taxonomies and Licenses
| Taxonomy | Type | License (State) | Status |
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| 208G00000X | Thoracic Surgery (cardiothoracic Vascular Surgery) | ME80476 (Florida) | Primary |
| 208G00000X | Thoracic Surgery (cardiothoracic Vascular Surgery) | DR.0073193 (Colorado) | Secondary |
Medical Facilities Affiliation
Group Practice Association
| Group Practice Name | Group PECOS PAC ID | No. of Members |
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| Florida Hospital Healthcare Partners, Inc | 7012266836 | 510 |
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. Gary S Allen allows following entities to bill medicare on his behalf.
| Entity Name | Florida Hospital Medical Group Inc |
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| Entity Type | Part B Supplier - Clinic/group Practice |
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| Entity Identifiers | NPI Number: 1225034234
PECOS PAC ID: 0749186153
Enrollment ID: O20031208000807 |
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| Entity Name | Orlando Health Medical Group Inc |
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| Entity Type | Part B Supplier - Clinic/group Practice |
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| Entity Identifiers | NPI Number: 1669429577
PECOS PAC ID: 9537059084
Enrollment ID: O20040318000044 |
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| Entity Name | Florida Hospital Healthcare Partners, Inc |
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| Entity Type | Part B Supplier - Clinic/group Practice |
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| Entity Identifiers | NPI Number: 1780100529
PECOS PAC ID: 7012266836
Enrollment ID: O20180831000335 |
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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. Gary S Allen 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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Gary S Allen, MD
7780 S Broadway Ste 170,
Littleton, CO 80122-2633
Ph: () - | Gary S Allen, MD
7780 S Broadway Ste 170,
Littleton, CO 80122-2633
Ph: (303) 269-2920 |
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