Karla Ostaszewski, FNP - Medicare Nurse Practitioner in Macomb, MI

Karla Ostaszewski, FNP is a medicare enrolled "Nurse Practitioner - Family" in Macomb, Michigan. She went to Oakland Univ, William Beaumont School Of Medicine and graduated in 2019 and has 5 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Kenwood Allergy And Asthma Center, P.c. and her current practice location is 48153 Virginia Dr, Macomb, Michigan. You can reach out to her office (for appointments etc.) via phone at (586) 243-4181.

Karla Ostaszewski is licensed to practice in Michigan (license number 4704230199) 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 1972162337.

Contact Information

Karla Ostaszewski, FNP
48153 Virginia Dr,
Macomb, MI 48044-4906
(586) 243-4181
Not Available

Map and Direction




Provider's Profile

Full NameKarla Ostaszewski
GenderFemale
SpecialityNurse Practitioner
Experience5 Years
Location48153 Virginia Dr, Macomb, Michigan
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:
  • Karla Ostaszewski attended and graduated from Oakland Univ, William Beaumont School Of Medicine in 2019
  NPI Data:
  • NPI Number: 1972162337
  • Provider Enumeration Date: 06/10/2019
  • Last Update Date: 06/10/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 0042602468
  • Enrollment ID: I20220115000180

Medical Identifiers

Medical identifiers for Karla Ostaszewski such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1972162337NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 4704230199 (Michigan)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Kenwood Allergy And Asthma Center, P.c.99312022983

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. Karla Ostaszewski allows following entities to bill medicare on her behalf.
Entity NameKenwood Allergy & Asthma Center, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508850777
PECOS PAC ID: 9931202298
Enrollment ID: O20070307000482

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. Karla Ostaszewski 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
Karla Ostaszewski, FNP
48153 Virginia Dr,
Macomb, MI 48044-4906

Ph: (586) 243-4181
Karla Ostaszewski, FNP
48153 Virginia Dr,
Macomb, MI 48044-4906

Ph: (586) 243-4181

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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