Mary Kallmeyer, F-NP - Medicare Nurse Practitioner in Middletown, NY

Mary Kallmeyer, F-NP is a medicare enrolled "Nurse Practitioner - Family" in Middletown, New York. She graduated from nursing school in 2018 and has 6 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Optum Medical Care Pc and her current practice location is 111 Maltese Dr, Middletown, New York. You can reach out to her office (for appointments etc.) via phone at (845) 342-4774.

Mary Kallmeyer is licensed to practice in New York (license number 343314) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1245705607.

Contact Information

Mary Kallmeyer, F-NP
111 Maltese Dr,
Middletown, NY 10940-2115
(845) 342-4774
Not Available

Map and Direction




Provider's Profile

Full NameMary Kallmeyer
GenderFemale
SpecialityNurse Practitioner
Experience6 Years
Location111 Maltese Dr, Middletown, New York
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mary Kallmeyer graduated from nursing school in 2018
  NPI Data:
  • NPI Number: 1245705607
  • Provider Enumeration Date: 10/11/2018
  • Last Update Date: 10/11/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 7315281003
  • Enrollment ID: I20181206002363

Medical Identifiers

Medical identifiers for Mary Kallmeyer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1245705607NPI-NPPES
343314OtherNYS LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 343314 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Putnam Hospital CenterCarmel, NYHospital
Vassar Brothers Medical CenterPoughkeepsie, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Optum Medical Care Pc9931013240961

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. Mary Kallmeyer allows following entities to bill medicare on her behalf.
Entity NameOptum Medical Care Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982643003
PECOS PAC ID: 9931013240
Enrollment ID: O20031119000321
Entity NameMiddletown Medical Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902855828
PECOS PAC ID: 2567464308
Enrollment ID: O20070208000144

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. Mary Kallmeyer 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
Mary Kallmeyer, F-NP
111 Maltese Dr,
Middletown, NY 10940-2115

Ph: (845) 342-4774
Mary Kallmeyer, F-NP
111 Maltese Dr,
Middletown, NY 10940-2115

Ph: (845) 342-4774

Reviews and Comments


Nurse Practitioner Nurses in Middletown, NY

Lisa Thayer, N.P.
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Phone: 845-703-6999    Fax: 845-703-6297
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Mr. Nearco Rodriguez, FNP-BC
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Ms. Heather Elizabeth Guinan-clark, MS, MPH, APRN, BC
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Erin Tondini, F-NP
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Medicare: Accepting Medicare Assignments
Practice Location: 111 Maltese Dr, Middletown, NY 10940
Phone: 845-342-4774    
Deborah Sherman, N.P.
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Medicare: Not Enrolled in Medicare
Practice Location: 95 Crystal Run Rd, Middletown, NY 10941
Phone: 845-703-6999    Fax: 845-703-6297

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.