Joseph Dai, M.D.
NPI 1831355700 · Dermatology Physician · Madison, AL
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Dai, M.D. is a Dermatology Physician provider in Madison, AL (NPI 1831355700).
Provider details
- NPI number
- 1831355700
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- ME175071 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,768 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 683 | $6 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 474 | $86 |
| Removal and Microscopic Exam of Growth of Head, Neck, Hands, Feet, Or Genitals, 1-5 Tissue Blocks17311 | 333 | $616 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 293 | $53 |
| Biopsy of Related Skin Growth, First Growth11102 | 274 | $84 |
| Application of Skin Substitute Graft to Wound of Face, Scalp, Eyelids, Mouth, Neck, Ears, Around Eyes, Genitals, Hands, Feet, Fingers, Or Toes, 25.0 Sq Cm Or Less of Wound 100.0 Sq Cm Or Less |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 97 | 50 |
| Triamcinolone Acetonide | 78 | 64 |
| Clobetasol Propionate | 74 | 46 |
| Mupirocin | 72 | 58 |
| Tacrolimus | 59 | 40 |
| Doxycycline Hyclate | 47 | 24 |
| Nystatin | 24 | 16 |
| Cephalexin | 22 | 19 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,564 across 85 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 2017 Obrig AveGuntersville, AL 35976-2156Phone: (850) 233-3376Fax: (850) 522-8354
- 201a Longwood Dr SeHuntsville, AL 35801-2742Phone: (850) 233-3376Fax: (850) 522-8354
- 3 Racetrack Rd NeFort Walton Beach, FL 32547-1875Phone: (850) 233-3376Fax: (850) 522-8354
Registry dates
- Enumerated
- 2008-07-31
- Last updated
- 2026-03-04
- Certified
- 2026-03-04
Frequently asked questions
- What is Joseph Dai's NPI number?
- Joseph Dai's National Provider Identifier (NPI) is 1831355700, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Dai's specialty?
- Joseph Dai is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Dai located?
- Joseph Dai's practice location on file with NPPES is 27 Hughes Rd, Madison, AL 35758-2238.
- What is Joseph Dai's phone number?
- The practice phone number listed in the NPPES registry for Joseph Dai is (877) 231-3376.
- Does Joseph Dai accept Medicare?
- Joseph Dai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Dai's NPI active?
- Yes — Joseph Dai's NPI (1831355700) is active in the NPPES registry as of the last update on 2026-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.