James L. Masdon, M.D.
General Practice · Otolaryngology (CMS) · Guntersville, AL
At a glance
55 Rowe Dr Ste B, Guntersville, AL 35976-7366
Published activity: Melanoma (skin cancer) excision · Removal or shaving of skin growth · Skin biopsy. View counts and coverage
NPPES record updated Dec 20, 2023. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
55 Rowe Dr Ste BGuntersville, AL 35976-7366
Education & affiliations
- Medical / professional school
- University Of Alabama School Of Medicine
- Graduation year
- 1999
- CMS specialties
- General Practice · Otolaryngology
Practice groups
Reported hospital affiliations
- Athens Limestone Hospital Athens, AL
- Huntsville Hospital Huntsville, AL
- Marshall Medical Centers Boaz, AL
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Melanoma (skin cancer) excision | 1-10 |
| Removal or shaving of skin growth | 1-10 |
| Skin biopsy | 1-10 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 1-10 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $874.97 |
| Education | $56.01 |
Reporting companies
| Company | Amount |
|---|---|
| REGENERON HEALTHCARE SOLUTIONS, INC. | $258.34 |
| INSPIRE MEDICAL SYSTEMS, INC. | $184.85 |
| GENZYME CORPORATION | $159.06 |
| GLAXOSMITHKLINE, LLC. | $107.58 |
| STRYKER CORPORATION | $96.13 |
| AERIN MEDICAL INC. | $61.30 |
| OPTINOSE US, INC. | $47.52 |
| AXSOME THERAPEUTICS, INC. | $16.20 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- General Practice · Otolaryngology (CMS)
- Taxonomy code
- 207Y00000X
- Enumeration date
- Aug 15, 2006
- Record updated
- Dec 20, 2023
More registry details
- Provider type
- Individual · Type 1
- Other reported name
- JAMES L MASDON
- Reported credentials
- M.D.
Reported taxonomies and licenses
207Y00000X · Primary
License reported: 00023577 AL
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
55 Rowe Dr Ste BGuntersville, AL 35976-7366
- Phone
- (256) 571-8450
- Fax
- (256) 840-4584
Mailing address
602 CORLEY AVEBOAZ, AL 359575952
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
Report a directory issue