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Edit this profileAt a glance
- 100 Ne 6Th St Suite 106, Boynton Beach, FL 33435
About Dr. Gretzula
Based in Boynton Beach, FL, Joseph C. Gretzula, DO is listed in the NPI registry under dermatology. Joseph graduated from Philadelphia College of Osteopathic Medicine in 1983. According to Medicare claims data, Joseph cared for 3,390 Medicare patients across 18,153 services. The services billed most often include destruction of precancer skin growth, 2-14 growths, pathology examination of tissue using a microscope, intermediate complexity, and biopsy of related skin growth, each additional growth. NPI 1952590218 identifies this record in the national registry.
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
- (561) 736-8514
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
100 NE 6TH ST SUITE 106
Boynton Beach, FL 33435
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
Autoimmune and connective tissue
Cancer care
Pediatric and genetic
Rashes & allergy
Wounds & skin
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
Infections
Skin growths
Procedures & services
Bladder & bowel
Cosmetic & plastics
Cosmetic dermatology
Diagnostic procedures
- Dermoscopy
- Excisional skin biopsy
- Punch biopsy
- Shave biopsy
- Skin scraping for fungal or mite testing
- Patch testing
- Skin biopsy
Lesion treatment
- Chemical treatment of skin lesions
- Incision and drainage of an abscess
- Intralesional medication injection
- Complex skin lesion excision
- Cryotherapy for skin lesions
- Electrodesiccation and curettage
Medical dermatology treatment
Skin and Scars
Skin cancer surgery
Skin growths
Wound Care
Most searched procedures
Cosmetic
- Acne scar treatment
- Dermal fillers
- Sclerotherapy
- Tattoo removal
Cosmetic and minor surgery
Diagnostic
General dermatology
Infections
Medical dermatology
Nails & hair
Procedures Most Often Billed to Medicare
18,153 services · 3,390 patients · 20 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
6,023 | More than most peers in Dermatology |
| Biopsy of related skin growth, each additional growth | Procedure | 11103 |
3,320 | More than most peers in Dermatology |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
1,167 | More than most peers in Dermatology |
| Destruction of precancer skin growth, 15 or more growths | Procedure | 17004 |
734 | More than most peers in Dermatology |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
498 | More often than most peers in Dermatology |
| Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm | Procedure | 17262 |
261 | 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 |
135 | More than most peers in Dermatology |
| Biopsy of ear | Procedure | 69100 |
132 | More than most peers in Dermatology |
| Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm | Procedure | 17282 |
111 | More than most peers in Dermatology |
| Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 0.6-1.0 cm | Procedure | 17281 |
61 | More 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.
Other dermatologists in Boynton Beach 8
Same specialty, same city.
Trained at Philadelphia College of Osteopathic Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 1983 at Philadelphia College of Osteopathic Medicine 8
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 FL who bill this service to Medicare most often.
Common questions
What is Dr. Gretzula's specialty?
Dr. Gretzula is a dermatologist (skin doctor) in Boynton Beach, FL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Dermatology”.
NPI registry
Where can I find Dr. Gretzula?
Dr. Gretzula is listed at 100 Ne 6Th St Suite 106, Boynton Beach, FL 33435. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Gretzula?
The number on file is (561) 736-8514. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Gretzula's NPI number?
Dr. Gretzula's National Provider Identifier is 1952590218. 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. Gretzula's medical education?
Dr. Gretzula attended Philadelphia College of Osteopathic Medicine, graduating in 1983. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Gretzula been practicing?
Dr. Gretzula has 43 years experience. Calculated from a graduation year of 1983, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Gretzula known for?
According to Medicare billing data, Dr. Gretzula 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 Dr. Gretzula confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Gretzula. If this is you, claiming it is free.
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