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Edit this profileWhere to find Ryan L. Holzwarth, MD
- Chippewa Falls location main office
2815 County Highway I, Chippewa Falls, WI 54729 - Roseville location
2720 Fairview Ave N Ste 200, Roseville, MN 55113
About Dr. Holzwarth
Based in Chippewa Falls, WI, Ryan L. Holzwarth, MD is listed in the NPI registry under dermatology. Ryan graduated from University of North Dakota School of Medicine in 2002. According to Medicare claims data, Ryan cared for 1,782 Medicare patients across 4,242 services. The services billed most often include ultrasonic guidance for placement of radiation therapy fields, obtaining data needed to develop the optimal radiation treatment, 1 treatment area, and superficial and/or low voltage radiation treatment delivery. NPI 1437102324 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (715) 438-8255
- Email not available
Practice Locations
2815 COUNTY HIGHWAY I
Chippewa Falls, WI 54729
2720 Fairview Ave N Ste 200
Roseville, MN 55113
Conditions Commonly Evaluated or Treated
Within Dermatology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Autoimmune and connective tissue
- Bullous pemphigoid
- Cutaneous lupus
- Morphea
- Pemphigus vulgaris
- Vitiligo
Cancer care
- Radiation Dermatitis and Skin Burns
Pediatric and genetic
- Epidermolysis bullosa
- Ichthyosis
Rashes & allergy
Wounds & skin
Most searched conditions
Acne and follicular disorders
- Folliculitis
- Hidradenitis suppurativa
Eczema and inflammatory skin disease
Infections and infestations
Pigment, growths, and benign lesions
- Melasma
- Seborrheic keratosis
Skin cancer
- Basal cell skin cancer
- Squamous cell skin cancer
Urticaria, itch, and vascular
- Chronic itching
- Excessive sweating
- Hives
Infections
Skin growths
- Keloid scars
Procedures & services
Bladder & bowel
Cosmetic & plastics
- Botox injections
- Scar revision consultation
Cosmetic dermatology
- Dermal filler injections
- Laser skin resurfacing
- Laser treatment of vascular lesions
Diagnostic procedures
- Dermoscopy
- Excisional skin biopsy
- Punch biopsy
- Shave biopsy
- Skin scraping for fungal or mite testing
- Patch testing
- Skin biopsy
Lesion treatment
- Chemical treatment of skin lesions
- Incision and drainage of an abscess
- Intralesional medication injection
- Complex skin lesion excision
- Cryotherapy for skin lesions
- Electrodesiccation and curettage
Medical dermatology treatment
- Botulinum toxin treatment for excessive sweating
- Systemic dermatologic therapy management
Skin and Scars
- Mole And Skin Tag Removal
- Scar Revision
Skin cancer surgery
- Sentinel lymph-node biopsy for melanoma
- Wide excision of melanoma
- Mohs surgery
Skin growths
- Cyst Removal
- Skin Tag Removal
- Lipoma removal
- Steroid injection for keloids
Wound Care
- Surgical Scar Treatment
Most searched procedures
- Botox
- Chemical peel
- Laser hair removal
- Microneedling
- Mole removal
- Skin cancer screening
Cosmetic
- Acne scar treatment
- Dermal fillers
- Sclerotherapy
- Tattoo removal
Cosmetic and minor surgery
- Sun spot removal
Diagnostic
- Mole mapping
- Skin scraping test
General dermatology
- Biologic drug management
- Cortisone shot for cysts
Infections
Medical dermatology
- Light Therapy
Nails & hair
- Ingrown toenail removal
Procedures Most Often Billed to Medicare
4,242 services · 1,782 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Biopsy of related skin growth, first growth | Procedure | 11102 |
274 | More often than most peers in Dermatology |
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
243 | Less often than most peers in Dermatology |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
156 | As often as other peers in Dermatology |
| Biopsy of related skin growth, each additional growth | Procedure | 11103 |
128 | More often than most peers in Dermatology |
| Destruction of skin growth, 1-14 growths | Procedure | 17110 |
89 | As often as other peers in Dermatology |
| Punch biopsy, first skin growth | Procedure | 11104 |
69 | More than most peers in Dermatology |
| Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm | Procedure | 12032 |
46 | More often than most peers in Dermatology |
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
29 | More often than most peers in Dermatology |
| Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm | Procedure | 11602 |
28 | As often as other peers in Dermatology |
| Punch biopsy, each additional skin growth | Procedure | 11105 |
25 | More often than most peers in Dermatology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Trained at University of North Dakota School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2002 at University of North Dakota School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Biopsy of related skin growth, first growth 8
Providers in WI who bill this service to Medicare most often.
Common questions
What is Dr. Holzwarth's specialty?
Dr. Holzwarth is a dermatologist (skin doctor) in Chippewa Falls, WI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Dermatology”.
NPI registry
Where can I find Dr. Holzwarth?
Dr. Holzwarth is listed at 2815 County Highway I, Chippewa Falls, WI 54729. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Holzwarth?
The number on file is (715) 438-8255. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Holzwarth's NPI number?
Dr. Holzwarth's National Provider Identifier is 1437102324. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Holzwarth's medical education?
Dr. Holzwarth attended University of North Dakota School of Medicine, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Holzwarth been practicing?
Dr. Holzwarth has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Holzwarth known for?
According to Medicare billing data, Dr. Holzwarth performs procedures including biopsy of related skin growth, first growth, destruction of precancer skin growth, 2-14 growths and destruction of precancer skin growth, 1 growth; reads or performs imaging such as obtaining data needed to develop the optimal radiation treatment, 1 treatment area and superficial and/or low voltage radiation treatment delivery; provides treatments such as therapy procedure using ultraviolet radiation with tar or petroleum jelly application and treatment of inflammatory skin disease using laser, 250.0-500.0 sq cm, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Holzwarth confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Holzwarth. If this is you, claiming it is free.
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