Mark A Mahoney, M.D.
Individual provider Active NPI Family Medicine Physician · Mason City, IA
NPI 1427028554 · NPPES record last updated Jul 9, 2026
Key facts
- NPI
- 1427028554
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Family Medicine Physician 207Q00000X
- License
- 24900 (IA)
- Practice address
- 2800 4TH St SW Ste 8
Mason City, IA 50401-1596 - Phone
- (641) 424-0000
- Fax
- (641) 424-6762
- NPI assigned
- Jan 23, 2006
- Sex
- Male
- Sole proprietor
- Yes
Organizations & group practices 2
Hospital & facility affiliations 2
Medicare Care Compare profile
- Specialty
- Family Practice
- Education
- University of Iowa, RJ & L Carver College of Medicine, 1984
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
- Anchor Family Health Center PLC
Practice addresses (Care Compare)
2800 4TH St SW
Suite 8
Mason City, IA 50401-1596
Phone (641) 424-0000
Hospital & facility affiliations
- Mercyone North Iowa Medical Center
- Hancock County Health System
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Melanoma (skin cancer) excision | 12 |
| Removal of tissue | 1-10 |
| Removal of skin lesions | 38 |
| Removal of nail tissue | 1-10 |
| Skin biopsy | 11 |
Medicare participation
- Medicare fee-for-service enrollment
- Enrolled in IA
- Eligible to order & refer
- Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: Yes
Medicare enrollment records
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20050118000325 | IA | Practitioner - Family Practice | 6901855931 | Reassigns benefits to 1 organization |
National Provider Directory
- Medicare enrollment (NPD)
- Yes
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Anchor Family Health Center, P.L.C. | Family Medicine | Current |
Accepting new patients |
| Floyd County Memorial Hospital Commission | Family Medicine | Past | Accepting new patients |
Locations
2800 4th St SW
Ste 8
Mason City, IA 50401
Phone (515) 424-0000
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | 24900 | IA | Yes |
Addresses
Primary practice location
2800 4TH St SW Ste 8
Mason City, IA 50401-1596
Mailing address
2800 4TH St SW Ste 8
Mason City, IA 50401-1596
Phone (641) 424-0000
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 27189 | Other | IA | BLUE CROSS OF IOWA # |
| 0029413 | Medicaid | IA |
Electronic endpoints
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | mmahoney@direct.practicefusion.com | Direct |
Other providers in Mason City, IA
- Paul S Macgregor
- Tavi J Madden-Leduc
- Andrea Kay Madrigal
- Joan K Maertens
- Magnetic Resonance Services PTR
- Jovana Majstorovic
- Adel F Makar
- Angela Kay Malfero
- Heather Malmin
- Sherry Manchester
All providers in Mason City, IA · Family Medicine Physician in Iowa
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Jul 9, 2026. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- Medicare Fee-For-Service Public Provider Enrollment (CMS/PECOS): enrollments, PAC IDs and benefit reassignments.
- Order and Referring (CMS).
- Medicare Care Compare provider data (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.