ANDREW S. MALINOWSKI, D.D.S., P.A. — NPI 1134256449 (Licensed Doctor of Dental Surgery (DDS) / Doctor of Medicine in Dentistry (DMD) in LEWES, DE)

CMS-1500 Box 24J / 33a • NPI

1134256449

Type 2 Organization (Box 32a/33a)

HIPAA NUCC Taxonomy • CMS Code

1223P0300X

Licensed Doctor of Dental Surgery (DDS) / Doctor of Medicine in Dentistry (DMD)

Box 32 Service Location & ZIP+4

1515 SAVANNAH RD STE 101, SOUTHPOINTE PROFESSIONAL CENTRE, LEWES, DE, 19958-1675

✓ 9-Digit EDI 837 ZIP+4 (19958-1675)

Practice Phone & Referral Fax

(302) 645-0234

Fax: (302) 645-0394

✓ HHS OIG LEIE Sanction Screening — VERIFIED CLEAR: NPI 1134256449 (ANDREW S. MALINOWSKI, D.D.S., P.A.) has 0 active federal exclusions across all 84,224 HHS OIG LEIE sanction records (Database Verified: 2026-11-11).

CMS Medicare Order & Referring PECOS Eligibility

Institutional Type-2 NPI facilities enroll via CMS-855A institutional provider agreements rather than individual Order & Referring PECOS.

Official CMS NPPES Credential & Practice Profile

10-Digit NPI Number	`1134256449` (NPI-2 Organization / Facility)
Provider / Legal Name	ANDREW S. MALINOWSKI, D.D.S., P.A.
Plain-English Specialty	Licensed Doctor of Dental Surgery (DDS) / Doctor of Medicine in Dentistry (DMD) NUCC Code: `1223P0300X` (Dentist, Periodontics)
Certifying / Licensing Body	American Dental Association (ADA) / State Board of Dental Examiners
Practice Location Address	1515 SAVANNAH RD STE 101, SOUTHPOINTE PROFESSIONAL CENTRE, LEWES, DE, 19958-1675
Practice Telephone / Fax	Tel: (302) 645-0234 \| Fax: (302) 645-0394
Administrative Mailing Address	1515 SAVANNAH RD #101, LEWES, DE, 19958
Enumeration & Last Sync	Enumerated: 2007-02-27 \| CMS Record Updated: 2020-08-22
Authorized Official	ANDREW MALINOWSKI (President)

Clinic Location, Accessibility & Directions

📍 Practice Location & Patient Access

1515 SAVANNAH RD STE 101, SOUTHPOINTE PROFESSIONAL CENTRE, LEWES, DE, 19958-1675

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Plain-English Taxonomy & CMS Crosswalk (1223P0300X)

What Does Taxonomy Code 1223P0300X Mean?

In the HIPAA National Uniform Claim Committee (NUCC) classification, code 1223P0300X translates to:
"Licensed Doctor of Dental Surgery (DDS) / Doctor of Medicine in Dentistry (DMD)"

CMS-1500 Medicare Specialty Crosswalk: Standard HIPAA X12N 837P / CMS-1500
Certifying / Accrediting Authority: American Dental Association (ADA) / State Board of Dental Examiners
Clinical Scope: Routine 6-month dental checkups, toothache, dental abscess, bleeding gums (periodontitis), or wisdom tooth extraction.

Specialty Clinical Procedures & Therapeutic Classes

Standard Scope of Care (ANDREW S. MALINOWSKI, D.D.S., P.A.)

Typical CPT / Diagnostic Procedures:

Comprehensive Oral Evaluation, Digital Dental Radiographs & Prophylaxis
Restorative Composite Fillings, Crowns, Endodontic Root Canal & Extractions

Common Therapeutic Classes:

Amoxicillin, Metronidazole & Clindamycin (Odontogenic Infections)
Chlorhexidine Gluconate 0.12% Oral Rinse & High-Fluoride Varnish

All Registered NUCC Taxonomies & State Licenses

Taxonomy Code & Plain-English Description	State License & Primary Status
`1223P0300X` — Dentist, Periodontics Plain English: Licensed Doctor of Dental Surgery (DDS) / Doctor of Medicine in Dentistry (DMD)	State: DE \| License: `G1-0000659` \| Primary: Yes (Primary)

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ANDREW S. MALINOWSKI, D.D.S., P.A. (NPI #1134256449)