Doctor profile · Federal record
Dr. Dean Mittman, MD
Dermatology Physician (CMS: Dermatology) · Dermatology Physician · Rehoboth Beach, DE
- NPI 1043359292
- Accepts Medicare
- 40 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
18947 John J Williams Hwy Unit 201
Rehoboth Beach, DE 199714476
(302) 645-4801
fax (888) 987-4173 - Additional location
-
2115 S Fremont Ave, Suite 2100
Springfield, MO 658042239
(417) 820-7720
fax (417) 820-7223 - Additional location
-
424 Savannah RD
Lewes, DE 199581462 - Mailing address
-
1515 Savannah RD
Lewes, DE 199581675
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- June 10, 2025
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207N00000X — NUCC code
- State licenses (2)
- Delaware #C1-0028187 · Missouri #111705
- Medicaid (2)
- MO #208573014 · AR #142569001
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043359292. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,545
Distinct HCPCS
10
Medicare allowed
$290,379
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 1,191 | 933 | $84 | |
17003 |
Destruction of precancer skin growth, 2-14 growths | 1,014 | 318 | $6 | |
17110 |
Destruction of skin growth, 1-14 growths | 641 | 555 | $97 | |
17000 |
Destruction of precancer skin growth, 1 growth | 617 | 491 | $39 | |
11102 |
Biopsy of related skin growth, first growth | 300 | 265 | $68 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 122 | 114 | $52 | |
11103 |
Biopsy of related skin growth, each additional growth | 91 | 63 | $45 | |
17111 |
Destruction of skin growth, 15 or more growths | 91 | 79 | $118 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 87 | 78 | $120 | |
10060 |
Simple or single drainage of skin abscess | 56 | 55 | $106 |
In context: peer comparison
Among 1 peers in Rehoboth Beach Dermatology Physician, average services per provider: 216. This provider delivers 21× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,248
Patients
671
Total drug cost
$27,004
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ammonium Lactate | Generic | 216 | 112 | $3,337 |
| Mupirocin | Generic | 208 | 156 | $1,769 |
| Triamcinolone Acetonide | Generic | 143 | 78 | $1,358 |
| Ketoconazole | Generic | 118 | 56 | $2,585 |
| Hydrocortisone | Generic | 80 | 43 | $617 |
| Mometasone Furoate | Generic | 77 | 58 | $1,943 |
| Doxycycline Hyclate | Generic | 71 | 16 | $1,534 |
| Valacyclovir (Valacyclovir Hcl) | Brand | 58 | 15 | $1,016 |
| Clindamycin Phosphate | Generic | 57 | 35 | $2,214 |
| Betamethasone Diprop Augmented (Betamethasone/Propylene Glyc) | Brand | 45 | 27 | $747 |
Hospital affiliations
Frequently asked questions
What is Dr. Dean Mittman's medical specialty?
Dr. Dean Mittman practices Dermatology Physician in Rehoboth Beach, DE.
Where does Dr. Dean Mittman practice?
Dr. Dean Mittman practices at 18947 John J Williams Hwy Unit 201, Rehoboth Beach, DE 199714476. Office phone: 3026454801.
What is Dr. Dean Mittman's NPI?
Dr. Dean Mittman's National Provider Identifier (NPI) is 1043359292, issued by NPPES.
Does Dr. Dean Mittman accept Medicare assignment?
Yes. Dr. Dean Mittman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dean Mittman commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Destruction of precancer skin growth, 2-14 growths (HCPCS 17003); Destruction of skin growth, 1-14 growths (HCPCS 17110). Source: CMS Medicare Physician & Other Practitioners file.