Timothy L Lacy, MD - Medicare Anesthesiology in San Antonio, TX

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Timothy L Lacy, MD is a medicare enrolled "Anesthesiology" physician in San Antonio, Texas. He went to New York University School Of Medicine and graduated in 2006 and has 18 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Anesthesia Care Group Pc, Portsmouth Anesthesia Associates Pa and his current practice location is 45 Ne Loop 410, Suite 900, San Antonio, Texas. You can reach out to his office (for appointments etc.) via phone at (210) 375-7790.

Timothy L Lacy is licensed to practice in Texas (license number N9381) 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 1275683393.

Contact Information

Timothy L Lacy, MD
45 Ne Loop 410, Suite 900,
San Antonio, TX 78216-5832
(210) 375-7790
Not Available

Map and Direction




Physician's Profile

Full NameTimothy L Lacy
GenderMale
SpecialityAnesthesiology
Experience18 Years
Location45 Ne Loop 410, San Antonio, Texas
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Timothy L Lacy attended and graduated from New York University School Of Medicine in 2006
  NPI Data:
  • NPI Number: 1275683393
  • Provider Enumeration Date: 01/11/2007
  • Last Update Date: 12/18/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 5193812105
  • Enrollment ID: I20160823001881

Medical Identifiers

Medical identifiers for Timothy L Lacy such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275683393NPI-NPPES
000310601OtherMAMEDICARE PTAN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 230742 (Massachusetts)Secondary
207L00000XAnesthesiology N9381 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Exeter Hospital IncExeter, NHHospital

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. Timothy L Lacy allows following entities to bill medicare on his behalf.
Entity NameNorth American Partners In Anesthesia New Hampshire Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306838701
PECOS PAC ID: 6901710946
Enrollment ID: O20031114000273
Entity NameAnesthesia Care Group Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629074224
PECOS PAC ID: 5395646178
Enrollment ID: O20040115000446
Entity NamePortsmouth Anesthesia Associates Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568584290
PECOS PAC ID: 6002855327
Enrollment ID: O20050427000080
Entity NameNapa Medical Group New England Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1255783544
PECOS PAC ID: 5395027783
Enrollment ID: O20170119001675
Entity NameApollo Medical Group Of Seabrook Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962054841
PECOS PAC ID: 3870822893
Enrollment ID: O20190917000085
Entity NameApollo Medical Group Of Wentworth Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831748185
PECOS PAC ID: 8426389677
Enrollment ID: O20191018002554
Entity NameApollo Medical Group Of Northridge Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427699115
PECOS PAC ID: 3173957594
Enrollment ID: O20191218000438
Entity NameHarbor Interventional Pain Center Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043926686
PECOS PAC ID: 0244697282
Enrollment ID: O20230606001937

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. Timothy L Lacy 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 AddressPractice Location Address
Timothy L Lacy, MD
45 Ne Loop 410, Suite 900,
San Antonio, TX 78216-5832

Ph: (210) 375-7790		Timothy L Lacy, MD
45 Ne Loop 410, Suite 900,
San Antonio, TX 78216-5832

Ph: (210) 375-7790

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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