Physician Profile
Unclaimed ProfileAbout HOLZER
Based in Newark, DE, Aton Mordechai Holzer, MD is listed in the NPI registry under micrographic dermatologic surgery (mds). Aton is also listed as specializing in dermatology. According to Medicare claims data, Aton cared for 1,469 Medicare patients across 1,628 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (302) 230-3376
- Email not available
Practice Locations
774 CHRISTIANA RD STE 107
Newark, DE 19713
Procedures Most Often Billed to Medicare
1,628 services · 1,469 patients · 19 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks | Procedure | 17311 |
583 |
| Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks | Procedure | 17312 |
183 |
| Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm | Procedure | 13132 |
162 |
| Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks | Procedure | 17313 |
138 |
| Complicated repair of wound of scalp, arms, or legs, 2.6-7.5 cm | Procedure | 13121 |
108 |
| Repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet by transferring skin, 10.0 sq cm or less | Procedure | 14040 |
70 |
| Repair of wound of eyelids, nose, ears, or lips by transferring skin, 10.0 sq cm or less | Procedure | 14060 |
64 |
| Repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet by transferring skin, 10.1-30.0 sq cm | Procedure | 14041 |
57 |
| Repair of wound by transferring skin, 30.1-60.0 sq cm | Procedure | 14301 |
43 |
| Complicated repair of wound of trunk, 2.6-7.5 cm | Procedure | 13101 |
38 |
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 Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2005 at Other 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks 8
Providers in DE who bill this service to Medicare most often.
Common questions
What is Dr. Holzer's specialty?
Dr. Holzer is a micrographic dermatologic surgery (mds) in Newark, DE. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “MICROGRAPHIC DERMATOLOGIC SURGERY (MDS)”.
NPI registry
Where can I find Dr. Holzer?
Dr. Holzer is listed at 774 CHRISTIANA RD STE 107, Newark, DE 19713. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Holzer?
The number on file is (302) 230-3376. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Holzer's NPI number?
Dr. Holzer's National Provider Identifier is 1083828180. 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. Holzer's medical education?
Dr. Holzer attended Other, graduating in 2005. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Holzer been practicing?
Dr. Holzer has 21 years experience. Calculated from a graduation year of 2005, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Holzer known for?
According to Medicare billing data, Dr. Holzer performs procedures including removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks, removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks and complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Holzer confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Holzer. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.