Kelsey June Diemer, DO - Medicare Internal Medicine in Estero, FL

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Kelsey June Diemer, DO is a medicare enrolled "Internal Medicine - Sports Medicine" physician in Estero, Florida. Her current practice location is 23450 Via Coconut Pt, Estero, Florida. You can reach out to her office (for appointments etc.) via phone at (239) 343-9696.

Kelsey June Diemer is licensed to practice in Florida (license number OS20212) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1770043150.

Contact Information

Kelsey June Diemer, DO
23450 Via Coconut Pt,
Estero, FL 34135-1877
(239) 343-9696
(239) 343-4198

Map and Direction




Physician's Profile

Full NameKelsey June Diemer
GenderFemale
SpecialityInternal Medicine - Sports Medicine
Location23450 Via Coconut Pt, Estero, Florida
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1770043150
  • Provider Enumeration Date: 03/22/2019
  • Last Update Date: 11/08/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0941537930
  • Enrollment ID: I20231012001114

Medical Identifiers

Medical identifiers for Kelsey June Diemer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1770043150NPI-NPPES
119160500MedicaidFL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RS0010XInternal Medicine - Sports Medicine OS20212 (Florida)Primary

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. Kelsey June Diemer allows following entities to bill medicare on her behalf.
Entity NameLee Memorial Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992873319
PECOS PAC ID: 8729996608
Enrollment ID: O20031118000604
Entity NameLee Health System Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942058557
PECOS PAC ID: 9335672146
Enrollment ID: O20241114001576

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. Kelsey June Diemer 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
Kelsey June Diemer, DO
Po Box 2147,
Fort Myers, FL 33902-2147

Ph: (239) 343-9696		Kelsey June Diemer, DO
23450 Via Coconut Pt,
Estero, FL 34135-1877

Ph: (239) 343-9696

Reviews and Comments


Internal Medicine Doctors in Estero, FL

Jeremy A Dzen, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 23450 Via Coconut Pt, Estero, FL 34135
Phone: 239-468-0150    Fax: 239-343-4056
Dr. Matthew A Dorman, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 23450 Via Coconut Pt, Estero, FL 34135
Phone: 239-468-0150    Fax: 239-343-4056
Thomas D Hughes, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 23450 Via Coconut Pt, Estero, FL 34135
Phone: 239-468-0121    Fax: 239-343-4025
Martha Barzana-fernandez,
Internal Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 23450 Via Coconut Pt, Estero, FL 34135
Phone: 239-468-0150    Fax: 239-343-4056
Dr. Sandra Aherwa Chesoni, M.D., PHD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3501 Health Center Blvd Ste 2220, Estero, FL 34135
Phone: 239-343-9633    Fax: 239-343-4015
Alexandra Danielle Walters, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 23450 Via Coconut Pt, Estero, FL 34135
Phone: 239-468-0000    
Giselle Brito Mantilla, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 23450 Via Coconut Pt, Estero, FL 34135
Phone: 239-468-0150    Fax: 239-343-4065

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.