Physician Profile
Craig Kornreich, M.D.
Unclaimed ProfileAbout Dr. Kornreich
Craig Kornreich, M.D. practices dermatology in Oceanside, NY. Craig is a 1995 graduate of Columbia University College of Physicians and Surgeons. According to Medicare claims data, Craig cared for 9,907 Medicare patients across 20,122 services. The services billed most often include destruction of precancer skin growth, 2-14 growths, biopsy of related skin growth, each additional growth, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. The provider's National Provider Identifier (NPI) is 1336146232.
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
- (516) 766-0345
- Email not available
Practice Locations
258 MERRICK RD
Oceanside, NY 11572
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 and follicular disorders
Eczema and inflammatory skin disease
Infections and infestations
Pigment, growths, and benign lesions
Skin cancer
Urticaria, itch, and vascular
Autoimmune and connective tissue
Infections
Rashes & allergy
Skin growths
Procedures & services
Most searched procedures
Diagnostic procedures
Lesion treatment
- Complex skin lesion excision
- Cryotherapy for skin lesions
- Electrodesiccation and curettage
- Incision and drainage of an abscess
Medical dermatology treatment
Cosmetic
Cosmetic and minor surgery
Cosmetic dermatology
Diagnostic
General dermatology
Infections
Medical dermatology
Nails & hair
Skin cancer surgery
Skin growths
Procedures Most Often Billed to Medicare
20,122 services · 9,907 patients · 22 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
6,811 | More than most peers in Dermatology |
| Biopsy of related skin growth, each additional growth | Procedure | 11103 |
3,669 | More than most peers in Dermatology |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
2,547 | More than most peers in Dermatology |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
1,599 | More than most peers in Dermatology |
| Destruction of skin growth, 1-14 growths | Procedure | 17110 |
324 | More often than most peers in Dermatology |
| Acne surgery | Procedure | 10040 |
241 | More than most peers in Dermatology |
| Biopsy of ear | Procedure | 69100 |
208 | More than most peers in Dermatology |
| Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm | Procedure | 17262 |
208 | More than most peers in Dermatology |
| Destruction of cancer skin growth of trunk, arms, or legs, 2.1-3.0 cm | Procedure | 17263 |
157 | More than most peers in Dermatology |
| Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm | Procedure | 17272 |
89 | More 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.
Other dermatologists at this location 8
Same specialty, same street address — most likely the same department or group.
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.
More connections — 22 related providers in 3 groups
Trained at Columbia University College of Physicians and Surgeons 8
Other providers in the same specialty who trained at the same institution.
Class of 1995 at Columbia University College of Physicians and Surgeons 7
Providers who graduated from the same medical school in the same year.
Also performs Destruction of precancer skin growth, 2-14 growths 7
Providers in NY who bill this service to Medicare most often.
Common questions
What does Craig Kornreich specialize in?
Craig Kornreich is a dermatologist (skin doctor) in Oceanside, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Dermatology”.
NPI registry
Where is Craig Kornreich located?
Craig Kornreich is listed at 258 Merrick Rd, Oceanside, NY 11572. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Craig Kornreich's phone number?
The number on file is (516) 766-0345. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Craig Kornreich's NPI number?
Craig Kornreich's National Provider Identifier is 1336146232. 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
Where did Craig Kornreich train?
Craig Kornreich attended Columbia University College of Physicians and Surgeons, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How long has Craig Kornreich been practicing?
Craig Kornreich has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
What does Craig Kornreich do most often?
According to Medicare billing data, Craig Kornreich performs procedures including destruction of precancer skin growth, 2-14 growths, biopsy of related skin growth, each additional growth and biopsy of related skin growth, first growth, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Craig Kornreich confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Craig Kornreich. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.