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Edit this profileAt a glance
- 4106 Route 31 # 904, Clay, NY 13041
About Dr. Ash
Mark M. Ash, M.D. practices dermatology in Clay, NY. Mark is a 2017 graduate of Brody School of Medicine at East Carolina University. Medicare claims data shows Mark provided 2,578 services to 1,327 patients. The services billed most often include destruction of precancer skin growth, 2-14 growths, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and destruction of skin growth, 1-14 growths. The provider's National Provider Identifier (NPI) is 1710419379.
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
- (315) 500-3376
- Email not available
Practice Locations
4106 ROUTE 31 # 904
Clay, NY 13041
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
Most searched conditions
- Acne
- Eczema
- Hair loss
- Melanoma
- Precancerous sun spot
- Psoriasis
- Rosacea
- Skin cancer
Acne and follicular disorders
- Folliculitis
- Hidradenitis suppurativa
Eczema and inflammatory skin disease
- Seborrheic dermatitis
Infections and infestations
- Cellulitis
- Foot fungus
- Herpes simplex of the skin
- Molluscum contagiosum
- Scabies
- Shingles
- Warts
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
Autoimmune and connective tissue
- Vitiligo
Infections
- Ringworm
Rashes & allergy
- Poison Ivy
Skin growths
- Keloid scars
Procedures & services
Most searched procedures
- Botox
- Chemical peel
- Laser hair removal
- Microneedling
- Mole removal
- Skin cancer screening
Diagnostic procedures
- Patch testing
- Skin biopsy
Lesion treatment
- Complex skin lesion excision
- Cryotherapy for skin lesions
- Electrodesiccation and curettage
- Incision and drainage of an abscess
Medical dermatology treatment
- Botulinum toxin treatment for excessive sweating
Cosmetic
- Acne scar treatment
- Dermal fillers
- Sclerotherapy
- Tattoo removal
Cosmetic and minor surgery
- Sun spot removal
Cosmetic dermatology
- Laser skin resurfacing
- Laser treatment of vascular lesions
Diagnostic
- Mole mapping
- Skin scraping test
General dermatology
- Biologic drug management
- Cortisone shot for cysts
Infections
- Wart Removal
Medical dermatology
- Light Therapy
Nails & hair
- Ingrown toenail removal
Skin cancer surgery
- Mohs surgery
Skin growths
- Cyst Removal
- Lipoma removal
- Skin Tag Removal
- Steroid injection for keloids
Procedures Most Often Billed to Medicare
2,578 services · 1,327 patients · 17 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
792 | As often as other peers in Dermatology |
| Destruction of skin growth, 1-14 growths | Procedure | 17110 |
271 | More often than most peers in Dermatology |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
270 | As often as other peers in Dermatology |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
84 | As often as other peers in Dermatology |
| Destruction of precancer skin growth, 15 or more growths | Procedure | 17004 |
46 | As often as other peers in Dermatology |
| Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm | Procedure | 11301 |
33 | As often as other peers in Dermatology |
| Shaving of skin growth of body, arms, or legs, 0.5 cm or less | Procedure | 11300 |
28 | As often as other peers in Dermatology |
| Biopsy of related skin growth, each additional growth | Procedure | 11103 |
19 | Less often than most peers in Dermatology |
| Destruction of cancer skin growth of trunk, arms, or legs, 2.1-3.0 cm | Procedure | 17263 |
18 | As often as other peers in Dermatology |
| Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm | Procedure | 11602 |
15 | Less 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 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Trained at Brody School of Medicine at East Carolina University 8
Other providers in the same specialty who trained at the same institution.
Class of 2017 at Brody School of Medicine at East Carolina University 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Destruction of precancer skin growth, 2-14 growths 8
Providers in NY who bill this service to Medicare most often.
Common questions
What is Mark M. Ash's specialty?
Mark M. Ash is a dermatologist (skin doctor) in Clay, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Dermatology”.
NPI registry
Where can I find Mark M. Ash?
Mark M. Ash is listed at 4106 Route 31 # 904, Clay, NY 13041. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Mark M. Ash?
The number on file is (315) 500-3376. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Mark M. Ash?
Mark M. Ash's National Provider Identifier is 1710419379. 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 Mark M. Ash's education?
Mark M. Ash attended Brody School of Medicine at East Carolina University, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Mark M. Ash have?
Mark M. Ash has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What is Mark M. Ash known for?
According to Medicare billing data, Mark M. Ash performs procedures including destruction of precancer skin growth, 2-14 growths, destruction of skin growth, 1-14 growths and destruction of precancer skin growth, 1 growth, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Mark M. Ash's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Mark M. Ash. If this is you, claiming it is free.
Guide.md
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