Dr Mark Joseph Titi, MD - Medicare Allergy/immunology in Lancaster, PA

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Dr Mark Joseph Titi, MD is a medicare enrolled "Allergy & Immunology" physician in Lancaster, Pennsylvania. He went to University Of Maryland School Of Medicine and graduated in 1988 and has 37 years of diverse experience with area of expertise as Allergy/immunology. He is a member of the group practice Allergy And Asthma Center Pc and his current practice location is 2445 Marietta Ave, Lancaster, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (717) 393-1365.

Dr Mark Joseph Titi is licensed to practice in Pennsylvania (license number MD043419L) 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 1649268525.

Contact Information

Dr Mark Joseph Titi, MD
2445 Marietta Ave,
Lancaster, PA 17601-1942
(717) 393-1365
(717) 393-8540

Map and Direction




Physician's Profile

Full NameDr Mark Joseph Titi
GenderMale
SpecialityAllergy/immunology
Experience37 Years
Location2445 Marietta Ave, Lancaster, Pennsylvania
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:
  • Dr Mark Joseph Titi attended and graduated from University Of Maryland School Of Medicine in 1988
  NPI Data:
  • NPI Number: 1649268525
  • Provider Enumeration Date: 10/13/2005
  • Last Update Date: 10/07/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 4981649381
  • Enrollment ID: I20100916000055

Medical Identifiers

Medical identifiers for Dr Mark Joseph Titi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1649268525NPI-NPPES
23498OtherGEISINGER
001454732MedicaidPA
0466771OtherAETNA
0695883000OtherAMERIHEALTH HMO
0753481OtherBC & BS PERSONAL CHOICE
0753481OtherKEYSTONE HEALTH PLAN CENT
1518760OtherGATEWAY
02098001OtherCAPITOL BLUE CROSS
030003465OtherRAILROAD MEDICARE METRAHE
0695883000OtherKEYSTONE HEALTH PLAN EAST
0753481OtherHIGHMARK BLUE SHIELD PABS
1008191OtherAMERIHEALTH MERCY
116641OtherTHREE RIVERS MEDPLUS
7387639001OtherCIGNA
248730OtherMAMSI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207K00000XAllergy & Immunology MD043419L (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Lancaster General HospitalLancaster, PAHospital
York HospitalYork, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Allergy And Asthma Center Pc19512968133

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 Mark Joseph Titi allows following entities to bill medicare on his behalf.
Entity NameAllergy And Asthma Center Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851338024
PECOS PAC ID: 1951296813
Enrollment ID: O20040219000021

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 Mark Joseph Titi 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
Dr Mark Joseph Titi, MD
2445 Marietta Ave,
Lancaster, PA 17601-1942

Ph: (717) 393-1365		Dr Mark Joseph Titi, MD
2445 Marietta Ave,
Lancaster, PA 17601-1942

Ph: (717) 393-1365

Reviews and Comments


Allergy & Immunology Doctors in Lancaster, PA

Dr. Laura Helen Fisher, MD
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 730 Eden Rd Ste 301, Lancaster, PA 17601
Phone: 717-569-5618    Fax: 717-517-9108
Dr. Stephen Daniel Lockey Iii, MD
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 2445 Marietta Ave, Lancaster, PA 17601
Phone: 717-393-1365    Fax: 717-393-8540

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.