Dr. Marcus L. Frohm
- Gender: Male
- Experience: 14 years
- Graduated from: University Of Michigan Medical School
- Graduation year: 2007
- Sole propriator: No
- NPI: 1316141310
Dr. Marcus L. Frohm M.D.
Dermatologist
He is located at 1310 West 22nd Street in Sioux Falls, SD 57105. Can help patients with the following: Dry Skin, Impetigo, Keratosis Pilaris (KP), Melasma, Skin Cancer, Skin Tag. His National Provider Identifier (NPI) number is 1316141310. Appointment can be made via the phone number (605) 328-8600. He also has a website where you can get more information. The website can be found at https://www.sanfordhealth.org/doctors/marcus-frohm. He is affiliated with 3 practices and 2 hospitals.
Conditions treated
Dr. Marcus Lee Frohm, being an dermatologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Marcus L. Frohm.
- Acne
- Actinic Keratosis
- Albinism
- Alopecia Areata (AA)
- Athlete's Foot
- Birthmarks
- Blister
- Bug Bites
- Contact Dermatitis
- Dermabrasion
- Dry Skin
- Eczema
- Erythema Nodosum
- Folliculitis
- Hair Loss
- Heat Rash
- Henoch-Schonlein Purpura (HSP)
- Hives
- Hyperhidrosis
- Impetigo
- Ingrown Hair
- Intertrigo
- Jock Itch
- Keloid
- Keratosis Pilaris (KP)
- Lichen Planus
- MRSA Infection
- Melanoma
- Melasma
- Moles
- Molluscum Contagiosum
- Pityriasis Rosea
- Porphyria
- Psoriasis
- Ringworm
- Rosacea
- Scabies
- Scars
- Sebaceous Cyst
- Seborrhea
- Seborrheic Keratosis
- Shingles
- Skin Biopsy
- Skin Cancer
- Skin Itching
- Skin Tag
- Streptococcal Infections
- Stretch Marks
- Sunburn and Sun Poisoning
- Thrush
- Tinea Versicolor
- Varicose Veins
- Vitiligo
- Warts
- Wrinkles
Procedures Performed by Dr. Marcus L. Frohm
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Marcus L. Frohm as in-network for the following 2026 plans.
Health plans
Sanford Health Plan
Network data as of Aug 9, 2018, as reported by the insurer.
Show all 16 plans from Sanford Health Plan
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Sanford Individual Simplicity $1,750 | PPO · Gold | Simplicity | Accepting new patients |
| Sanford Individual Simplicity $3,500 | PPO · Silver | Simplicity | Accepting new patients |
| Sanford Individual Simplicity $4,750 | PPO · Silver | Simplicity | Accepting new patients |
| Sanford Individual Simplicity $6,500 | PPO · Expanded Bronze | Simplicity | Accepting new patients |
| Sanford Individual Simplicity $7,200 HSA Qualified | PPO · Expanded Bronze | Simplicity | Accepting new patients |
| Sanford Individual Simplicity Standardized $2,000 | PPO · Gold | Simplicity | Accepting new patients |
| Sanford Individual Simplicity Standardized $6,000 | PPO · Silver | Simplicity | Accepting new patients |
| Sanford Individual Simplicity Standardized $7,500 | PPO · Expanded Bronze | Simplicity | Accepting new patients |
| Sanford Individual TRUE $1,750 | HMO · Gold | Shptrue | Accepting new patients |
| Sanford Individual TRUE $3,500 | HMO · Silver | Shptrue | Accepting new patients |
| Sanford Individual TRUE $4,750 | HMO · Silver | Shptrue | Accepting new patients |
| Sanford Individual TRUE $6,500 | HMO · Expanded Bronze | Shptrue | Accepting new patients |
| Sanford Individual TRUE $7,200 HSA Qualified | HMO · Expanded Bronze | Shptrue | Accepting new patients |
| Sanford Individual TRUE Standardized $2,000 | HMO · Gold | Shptrue | Accepting new patients |
| Sanford Individual TRUE Standardized $6,000 | HMO · Silver | Shptrue | Accepting new patients |
| Sanford Individual TRUE Standardized $7,500 | HMO · Expanded Bronze | Shptrue | Accepting new patients |
Wellmark of South Dakota, Inc.
Network data as of Sep 8, 2026, as reported by the insurer.
Show all 7 plans from Wellmark of South Dakota, Inc.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Wellmark Bronze HDHP EPO HSA Qualified (2 plan variants) | EPO · Expanded Bronze | Bluerx Essentials | Accepting new patients |
| Wellmark Bronze Traditional EPO (2 plan variants) | EPO · Expanded Bronze | Bluerx Essentials | Accepting new patients |
| Wellmark Gold Traditional EPO (2 plan variants) | EPO · Gold | Bluerx Essentials | Accepting new patients |
| Wellmark Silver Traditional EPO (2 plan variants) | EPO · Silver | Bluerx Essentials | Accepting new patients |
| Wellmark Standard Bronze EPO (2 plan variants) | EPO · Expanded Bronze | Bluerx Essentials | Accepting new patients |
| Wellmark Standard Gold EPO (2 plan variants) | EPO · Gold | Bluerx Essentials | Accepting new patients |
| Wellmark Standard Silver EPO (2 plan variants) | EPO · Silver | Bluerx Essentials | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Marcus L. Frohm is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Marcus L. Frohm is enrolled to bill Medicare as a Practitioner - Micrographic Dermatologic Surgery (mds) (also registered under: Practitioner - Dermatology) .
Bills through: Sanford Clinic
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Celgene | $78 |
| Galderma International | $66 |
| Actelion Pharmaceuticals | $60 |
Other
| Food and Beverage | $331 |
Studies
UNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduated in 2007Other ways to reach out
- Website: https://www.sanfordhealth.org/doctors/marcus-frohm
Affiliated practices
Looking for more Dermatologists?
There are 8 other dermatologists in this region.
- Gender: Female
- Address: First Floor 1310 W. 22nd St. Sioux Falls, 57105, SD
- Gender: Male
- Address: 1310 West 22nd Street Sioux Falls, 57105, SD
- Gender: Male
- Address: 1310 West 22nd Street Sioux Falls, 57105, SD
- Gender: Male
- Address: 1310 West 22nd Street Sioux Falls, 57105, SD
- Gender: Female
- Address: First Floor 1310 W. 22nd St. Sioux Falls, 57105, SD
- Gender: Male
- Address: 1310 West 22nd Street Sioux Falls, 57105, SD
- Gender: Female
- Address: First Floor 1310 W. 22nd St. Sioux Falls, 57105, SD
- Gender: Female
- Address: First Floor 1310 W. 22nd St. Sioux Falls, 57105, SD
Questions & Answers
Does Dr. Marcus Lee Frohm have affiliation with practices?
Dr. Marcus Lee Frohm is affiliated with Sanford Cardiovascular Institute. For the full list of practices see this list.
Has Dr. Marcus Lee Frohm affiliation with hospitals?
Dr. Marcus Lee Frohm is affiliated with SANFORD USD MEDICAL CENTER. For the full list of hospitals see this list.
What conditions does Dr. Marcus Lee Frohm treat?
Dr. Marcus Lee Frohm provides treatment for Dry Skin, Impetigo, Keratosis Pilaris (KP), Melasma, Skin Cancer, Skin Tag. For the full list see this list.
Where can you meet with Dr. Marcus Lee Frohm?
Dr. Marcus Lee Frohm's office is located at 1310 West 22nd Street in Sioux Falls, SD 57105.
Does Dr. Marcus Lee Frohm accept patients with Sanford Health Plan?
Yes, Dr. Marcus Lee Frohm is listed in-network for Sanford Health Plan through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.