Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1043359292 Individual Practitioner Male Practitioner

Dr. Dean L Mittman , MD

Dermatology • Rehoboth Beach, DE

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Dean Mittman, MD is a certified Dermatology practicing in Rehoboth Beach, DE. With approximately 40 years of clinical experience since graduating from Drexel University College Of Medicine in 1986, Dr. Mittman delivers high-quality medical care to the local community at 18947 JOHN J WILLIAMS HWY UNIT 201.

Dr. Mittman is affiliated with Beebe Physician Network Inc. and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include destruction of precancer skin growth, 2-14 growths, established patient outpatient office visit, destruction of up to 14 skin growths. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

18947 John J Williams Hwy Unit 201

Rehoboth Beach, DE 199714476

Telephone 3026454801
Fax 8889874173
Associated Practice Facility / Clinic
🏢 Beebe Physician Network Inc. Facility NPI 1730133992

Medicare Profile & Education

Medical School

Drexel University College Of Medicine

Graduation Year

1986

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Dermatology in Rehoboth Beach, DE

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
40 Yrs Matches City Avg
City Avg: 40.0 Yrs
State Avg: 25.2 Yrs
Regional Practice Density
1 Specialists

Practicing in Rehoboth Beach, DE (28 Statewide)

Telehealth Adoption Rate
100.0% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount
57.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Mittman (40 Years) 40 Yrs
Rehoboth Beach Specialty Average (40.0 Years) 40.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths
1,527 306 $20.00 $5.78
99213 Established patient office or other outpatient visit, typically 15 minutes
1,160 872 $132.00 $83.07
17110 Destruction of up to 14 skin growths
676 560 $193.00 $95.01
17000 Destruction of skin growth
578 446 $142.00 $38.30
11102 Tangential biopsy of single skin lesion
263 236 $227.00 $61.79
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
121 111 $81.00 $51.17
17111 Destruction of skin growth, 15 or more growths
86 76 $230.00 $117.07
11103 Biopsy of related skin growth, each additional growth
80 60 $123.00 $44.25
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
78 69 $188.00 $117.74
10060 Simple or single drainage of skin abscess
65 63 $211.00 $107.81
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
39 39 $171.00 $102.25
17004 Destruction of precancer skin growth, 15 or more growths
38 32 $468.00 $149.00
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm
33 30 $462.00 $176.18
10061 Complicated or multiple drainage of skin abscess
32 29 $366.00 $190.16
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm
28 25 $316.00 $142.20
69100 Biopsy of ear
22 22 $226.00 $55.90
17263 Destruction of cancer skin growth of trunk, arms, or legs, 2.1-3.0 cm
21 19 $381.00 $168.58
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg
20 11 $5.00 $0.99
17272 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm
15 15 $382.00 $146.88
11900 Injection into skin growth, 1-7 growths
13 13 $119.00 $31.57
99202 New patient office or other outpatient visit, typically 20 minutes
12 12 $115.00 $65.48

Medical Specialties & State Licenses

CMS Verified: 2025-06-10
Dermatology Primary Specialty

NUCC Taxonomy Code: 207N00000X

State License DE C1-0028187

A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

Dermatology

NUCC Taxonomy Code: 207N00000X

State License MO 111705

A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
208573014 (MO)
Medicaid State Provider ID
142569001 (AR)
Commercial Insurance / Payer ID Mo Medicare
110426 (MO)
Commercial Insurance / Payer ID Ark Blue Shield
81287 (AR)

Hospital & Practice Group Affiliations

Beebe Physician Network Inc.

18947 John J Williams Hwy, Rehoboth Beach, DE 199714476

Phone: 3026440964

Secondary Practice Locations

2115 S Fremont Ave, Suite 2100

Springfield, MO 658042239

Phone: 4178207720

424 Savannah Rd

Lewes, DE 199581462

Phone: 3026454801

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

3 Associated Practitioners
Cassidy Hill , PA

Physician Assistant

NPI 1144981077

Physician Assistant

Patrick Duffy , PA

Physician Assistant

NPI 1780748368

Physician Assistant

Melissa Taylor , NP

Nurse Practitioner

NPI 1790118156

Nurse Practitioner

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

8 Historical Events
📍
Updated Practice Location June 10, 2025

Registered at 18947 JOHN J WILLIAMS HWY UNIT 201, REHOBOTH BEACH, DE 199714476 (Tel: 3026454801)

📍
Updated Business Mailing Address June 10, 2025

Registered at 1515 SAVANNAH RD, LEWES, DE 199581675 (Tel: 3026453499)

NPI Profile Active May 09, 2013

NPI status registered as active in NPPES database

📍
Updated Practice Location May 09, 2013

Registered at 2115 S FREMONT AVE, SUITE 2100, SPRINGFIELD, MO 658042239 (Tel: 4178207720)

📍
Updated Business Mailing Address May 09, 2013

Registered at PO BOX 2580, SPRINGFIELD, MO 658012580 (Tel: 4178294620)

👤
Provider Name / Credentials Updated May 09, 2013

Recorded as DEAN MITTMAN, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 09, 2013

Dermatology (License #111705 in MO)

🟢
Initial NPI Registration & Enumeration February 05, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1043359292
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 05, 2007
Last Update: June 10, 2025
Sole Proprietor: No

Mailing Address

1515 Savannah Rd

Lewes, DE 199581675

Phone: 3026453499

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.