Dr Nicholas Mark Messamer, MD - Family Medicine in Oskaloosa, IA

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Dr Nicholas Mark Messamer, MD is a Family Medicine physician based in Oskaloosa, Iowa. Dr Nicholas Mark Messamer is licensed to practice in Iowa (license number 27198) and his current practice location is 410 N 12th St, Oskaloosa, Iowa. He can be reached at his office (for appointments etc.) via phone at (641) 672-3360.

NPI number for Dr Nicholas Mark Messamer is 1649264276 and his current mailing address is 410 N 12th St, Oskaloosa, Iowa. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1649264276.

Contact Information

Dr Nicholas Mark Messamer, MD
410 N 12th St,
Oskaloosa, IA 52577-2495
(641) 672-3360
(641) 672-3366

Map and Direction




Physician's Profile

Full NameDr Nicholas Mark Messamer
GenderMale
SpecialityFamily Medicine
Location410 N 12th St, Oskaloosa, Iowa
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1649264276
  • Provider Enumeration Date: 09/09/2005
  • Last Update Date: 12/05/2012

Medical Identifiers

Medical identifiers for Dr Nicholas Mark Messamer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1649264276NPI-NPPES
IA0101OtherIAJOHN DEERE
7815OtherMIDLAND CHOICE
0000OtherTRICARE
080123337OtherRR MEDICARE
16D0950498OtherCLIA
5008800001OtherCMS
46158OtherIABLUE CROSS BLUE SHIELD
7050880MedicaidIA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 27198 (Iowa)Primary

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 Nicholas Mark Messamer is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Nicholas Mark Messamer, MD
410 N 12th St,
Oskaloosa, IA 52577-2495

Ph: (641) 672-3360		Dr Nicholas Mark Messamer, MD
410 N 12th St,
Oskaloosa, IA 52577-2495

Ph: (641) 672-3360

Reviews and Comments


Family Medicine Doctors in Oskaloosa, IA

Matthew D. Olson, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1229 C Ave E, Oskaloosa, IA 52577
Phone: 641-672-3100    Fax: 641-672-3111
Shawn Michael Richmond, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 410 N 12th St, Oskaloosa, IA 52577
Phone: 641-672-3360    Fax: 641-672-2258
Charles R Argo, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 410 N 12th St, Suite 300, Oskaloosa, IA 52577
Phone: 641-672-2571    
Anna Marie Throckmorton, ARNP
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1229 C Ave E, Oskaloosa, IA 52577
Phone: 641-672-3160    
Tony R Kunz, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 410 N 12th St, Suite 300, Oskaloosa, IA 52577
Phone: 641-672-2571    
Anne K Whitis, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 410 N 12th St, Suite 300, Oskaloosa, IA 52577
Phone: 641-672-2571    
Mark Zacharjasz, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1229 C Ave E, Oskaloosa, IA 52577
Phone: 641-672-3100    

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.