Active NPI 1396759783 Individual Practitioner Male Practitioner

Dr. Michael Wiederkehr , MD

Dermatology • Paramus, NJ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Michael Wiederkehr, MD is a certified Dermatology practicing in Paramus, NJ. With approximately 28 years of clinical experience since graduating from Johns Hopkins University School Of Medicine in 1998, Dr. Wiederkehr delivers high-quality medical care to the local community at 1 W RIDGEWOOD AVE.

Dr. Wiederkehr is affiliated with Center For Dermatology And Skin Surgery Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include aminolevulinic acid hcl for topical administration, 10% gel, 10 mg, destruction of precancer skin growth, 2-14 growths, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1 W Ridgewood Ave
Suite 103

Paramus, NJ 076522359

Telephone 2018574200

Fax 2018574199

Associated Practice Facility / Clinic

🏢 Saddle River Valley Family Practice Facility NPI 1336118041

Medicare Profile & Education

Medical School

Johns Hopkins University School Of Medicine

Graduation Year

1998

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Dermatology in Paramus, NJ

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

28 Yrs +3.2 yrs vs City Avg

City Avg: 24.8 Yrs

State Avg: 27.2 Yrs

Regional Practice Density

7 Specialists

Practicing in Paramus, NJ (444 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

63.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Wiederkehr (28 Years) 28 Yrs

Paramus Specialty Average (24.8 Years) 24.8 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
J7345 Aminolevulinic acid hcl for topical administration, 10% gel, 10 mg	3,200	12	$4.26	$1.68
17003 Destruction of precancer skin growth, 2-14 growths	1,761	340	$19.09	$7.77
99213 Established patient office or other outpatient visit, typically 15 minutes	1,495	1,000	$252.50	$102.30
11102 Tangential biopsy of single skin lesion	754	561	$286.85	$104.36
17000 Destruction of skin growth	742	495	$192.11	$58.17
17110 Destruction of up to 14 skin growths	347	280	$326.18	$127.78
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	344	284	$158.29	$63.97
11103 Biopsy of related skin growth, each additional growth	311	183	$142.92	$58.00
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	170	170	$309.66	$124.59
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	64	33	$2.47	$0.97
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	54	46	$355.42	$144.18
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	51	44	$506.15	$191.70
11104 Punch biopsy, first skin growth	39	35	$356.75	$143.18
69100 Biopsy of ear	35	33	$271.09	$77.24
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	31	29	$422.24	$149.57
12031 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.5 cm or less	30	27	$747.33	$303.60
11900 Injection into skin growth, 1-7 growths	30	24	$162.73	$56.27
11901 Injection into skin growth, more than 7 growths	28	13	$196.53	$68.40
99202 New patient office or other outpatient visit, typically 20 minutes	28	28	$201.29	$77.75
17004 Destruction of precancer skin growth, 15 or more growths	26	18	$476.90	$194.21
10060 Simple or single drainage of skin abscess	26	25	$359.26	$140.35
11401 Removal of noncancer skin growth of body, arms, or legs, 0.6-1.0 cm	21	19	$443.23	$98.66
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	18	16	$860.72	$350.26
17111 Destruction of skin growth, 15 or more growths	14	12	$379.89	$154.26
11402 Removal of noncancer skin growth of body, arms, or legs, 1.1-2.0 cm	13	12	$489.10	$99.58
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$462.82	$187.97

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,242	863	$141.63	$100.22
17003 Destruction of precancer skin growth, 2-14 growths	1,127	260	$15.00	$7.76
11102 Tangential biopsy of single skin lesion	643	479	$354.72	$109.29
17000 Destruction of skin growth	605	391	$140.00	$59.16
11103 Biopsy of related skin growth, each additional growth	312	163	$114.81	$58.03
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	296	243	$112.11	$63.34
17110 Destruction of up to 14 skin growths	223	180	$195.00	$129.87
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	99	99	$220.45	$124.30
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	67	62	$180.00	$141.39
99202 New patient office or other outpatient visit, typically 20 minutes	39	39	$141.41	$80.89
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	37	15	$5.00	$1.08
12031 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.5 cm or less	29	28	$415.00	$298.95
69100 Biopsy of ear	29	29	$190.00	$72.74
11901 Injection into skin growth, more than 7 growths	27	11	$125.00	$73.19
11104 Punch biopsy, first skin growth	24	24	$615.00	$145.83
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	23	19	$250.00	$155.49
17004 Destruction of precancer skin growth, 15 or more growths	22	16	$305.00	$194.30
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	19	15	$305.00	$167.10
11401 Removal of noncancer skin growth of body, arms, or legs, 0.6-1.0 cm	15	15	$250.00	$90.00
10060 Simple or single drainage of skin abscess	15	15	$195.00	$143.48
67810 Biopsy of eyelid	12	11	$380.00	$214.46
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	11	11	$535.00	$333.69

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	1,345	276	$15.00	$8.02
99213 Established patient office or other outpatient visit, typically 15 minutes	1,174	817	$125.03	$101.84
17000 Destruction of skin growth	644	411	$140.00	$59.35
11102 Tangential biopsy of single skin lesion	602	449	$355.00	$113.84
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	310	240	$100.10	$64.08
11103 Biopsy of related skin growth, each additional growth	280	145	$114.59	$60.22
17110 Destruction of up to 14 skin growths	197	165	$195.00	$132.78
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	89	89	$195.00	$125.62
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	46	38	$250.00	$153.85
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	45	41	$180.00	$143.23
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	38	17	$5.00	$1.13
99202 New patient office or other outpatient visit, typically 20 minutes	34	34	$125.00	$82.45
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	32	25	$305.00	$192.35
69100 Biopsy of ear	30	29	$190.00	$77.65
12031 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.5 cm or less	23	22	$415.00	$312.59
17004 Destruction of precancer skin growth, 15 or more growths	23	18	$305.00	$196.92
10060 Simple or single drainage of skin abscess	22	20	$195.00	$144.67
11900 Injection into skin growth, 1-7 growths	18	15	$105.00	$58.59
11401 Removal of noncancer skin growth of body, arms, or legs, 0.6-1.0 cm	15	14	$250.00	$104.42
11104 Punch biopsy, first skin growth	11	11	$615.00	$150.97

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,044	729	$125.07	$104.21
17003 Destruction of precancer skin growth, 2-14 growths	913	232	$15.00	$7.83
11102 Tangential biopsy of single skin lesion	574	438	$355.00	$115.92
17000 Destruction of skin growth	480	337	$140.00	$59.68
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	309	240	$100.00	$64.77
11103 Biopsy of related skin growth, each additional growth	273	151	$115.00	$62.76
17110 Destruction of up to 14 skin growths	181	142	$195.00	$133.58
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	91	91	$195.00	$126.74
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	55	52	$180.00	$147.63
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	43	39	$250.00	$162.05
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	37	15	$5.00	$1.26
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	31	29	$305.00	$194.14
99202 New patient office or other outpatient visit, typically 20 minutes	29	29	$125.00	$83.98
69100 Biopsy of ear	26	22	$190.00	$86.22
12031 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.5 cm or less	23	23	$415.00	$316.75
11104 Punch biopsy, first skin growth	21	21	$615.00	$156.31
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	20	17	$535.00	$342.05
10060 Simple or single drainage of skin abscess	17	15	$195.00	$141.31
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	16	13	$420.00	$138.36
11401 Removal of noncancer skin growth of body, arms, or legs, 0.6-1.0 cm	16	16	$250.00	$110.84

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	926	674	$125.00	$85.60
17003 Destruction of precancer skin growth, 2-14 growths	615	161	$15.00	$7.15
11102 Tangential biopsy of single skin lesion	526	422	$355.00	$111.99
17000 Destruction of skin growth	379	272	$140.00	$57.36
11103 Biopsy of related skin growth, each additional growth	334	176	$115.00	$63.00
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	220	184	$100.00	$52.48
17110 Destruction of up to 14 skin growths	146	119	$195.00	$132.68
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	94	94	$195.00	$122.56
99202 New patient office or other outpatient visit, typically 20 minutes	38	38	$125.00	$86.93
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	34	34	$250.00	$151.31
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	31	28	$305.00	$197.03
11104 Punch biopsy, first skin growth	29	29	$615.00	$147.17
12031 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.5 cm or less	25	25	$431.60	$297.46
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	24	23	$180.00	$123.95
10060 Simple or single drainage of skin abscess	21	14	$195.00	$137.73
69100 Biopsy of ear	20	18	$190.00	$89.63
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	17	12	$5.00	$1.42
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	17	17	$535.00	$356.12
11401 Removal of noncancer skin growth of body, arms, or legs, 0.6-1.0 cm	17	16	$250.00	$90.13

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	966	710	$125.29	$83.28
17003 Destruction of precancer skin growth, 2-14 growths	805	218	$15.00	$6.51
11102 Tangential biopsy of single skin lesion	555	428	$347.56	$109.36
17000 Destruction of skin growth	493	338	$140.11	$57.00
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	380	295	$100.07	$51.19
11103 Biopsy of related skin growth, each additional growth	310	174	$118.79	$61.57
17110 Destruction of up to 14 skin growths	130	114	$195.00	$126.69
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	101	101	$195.00	$121.23
99202 New patient office or other outpatient visit, typically 20 minutes	60	60	$125.00	$85.97
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	45	39	$250.00	$144.73
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	31	25	$305.00	$189.55
69100 Biopsy of ear	31	26	$190.00	$91.53
11104 Punch biopsy, first skin growth	23	21	$615.00	$144.39
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	22	14	$5.00	$1.51
12031 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.5 cm or less	21	19	$434.76	$270.24
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	20	16	$412.75	$164.19
10060 Simple or single drainage of skin abscess	17	15	$195.00	$131.91
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	17	16	$535.00	$351.46
11900 Injection into skin growth, 1-7 growths	14	11	$105.00	$53.78

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	1,084	231	$15.00	$5.98
99213 Established patient office or other outpatient visit, typically 15 minutes	966	717	$125.07	$80.72
11100 Biopsy of single growth of skin and/or tissue	593	439	$170.00	$114.78
17000 Destruction of skin growth	545	355	$140.00	$56.81
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	442	316	$100.00	$48.91
11101 Biopsy of each additional growth of skin and/or tissue	284	169	$65.00	$36.21
17110 Destruction of up to 14 skin growths	116	101	$195.00	$126.76
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	115	115	$195.00	$118.65
99202 New patient office or other outpatient visit, typically 20 minutes	64	64	$125.00	$83.64
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	49	37	$305.00	$174.75
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	39	34	$251.41	$147.54
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	31	31	$180.00	$116.32
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	31	24	$5.00	$1.66
11900 Injection into skin growth, 1-7 growths	25	20	$105.00	$51.59
69100 Biopsy of ear	22	16	$190.00	$75.81
10060 Simple or single drainage of skin abscess	19	17	$195.00	$134.30
12031 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.5 cm or less	14	14	$415.00	$270.98

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	1,365	280	$12.52	$6.34
99213 Established patient office or other outpatient visit, typically 15 minutes	1,089	815	$113.86	$80.04
11100 Biopsy of single growth of skin and/or tissue	694	525	$159.11	$112.89
17000 Destruction of skin growth	648	413	$123.57	$58.10
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	500	362	$85.17	$48.27
11101 Biopsy of each additional growth of skin and/or tissue	237	162	$60.61	$36.06
17110 Destruction of up to 14 skin growths	134	103	$174.76	$123.00
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	116	116	$181.30	$118.52
99202 New patient office or other outpatient visit, typically 20 minutes	68	68	$120.76	$82.70
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	47	39	$233.84	$125.70
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	38	34	$284.76	$185.58
10060 Simple or single drainage of skin abscess	32	30	$171.86	$128.59
69100 Biopsy of ear	32	29	$180.75	$90.93
12031 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.5 cm or less	24	24	$377.80	$211.63
11900 Injection into skin growth, 1-7 growths	16	14	$97.14	$52.83
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	16	14	$5.00	$1.78
11402 Removal of noncancer skin growth of body, arms, or legs, 1.1-2.0 cm	14	12	$250.63	$113.27
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	12	$180.00	$118.62

Medical Specialties & State Licenses

CMS Verified: 2026-04-16

Dermatology Primary Specialty

NUCC Taxonomy Code: 207N00000X

State License NJ MA069839

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

Commercial Insurance / Payer ID Cds

D081378

Hospital & Practice Group Affiliations

Center For Dermatology And Skin Surgery Llc

1 W Ridgewood Ave, Paramus, NJ 076522361

Phone: 2018574200

Secondary Practice Locations

217 Brook Ave Ste B108

Passaic, NJ 070553357

Phone: 2018574200

80 River St Ste 4a

Hoboken, NJ 070305619

Phone: 2018574200

Practice Associates & Co-Workers

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

3 Associated Practitioners

Lisa Micik , PA-C

Physician Assistant

NPI 1003826157

Physician Assistant (Certified)

Ariella Rosenfeld , PA

Physician Assistant

NPI 1225734221

Physician Assistant

Rachel Sacknovitz , FNP-C

Nurse Practitioner - Family

NPI 1790467025

Family Nurse Practitioner (Certified)

Career & Practice History Timeline

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

12 Historical Events

📍

Updated Business Mailing Address April 16, 2026

Registered at 1 W RIDGEWOOD AVE STE 103, PARAMUS, NJ 076522361 (Tel: 2018574200)

✅

NPI Profile Active March 17, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location March 17, 2017

Registered at 1 W RIDGEWOOD AVE, SUITE 103, PARAMUS, NJ 076522359 (Tel: 2018574200)

📍

Updated Business Mailing Address March 17, 2017

Registered at 1 W RIDGEWOOD AVE, SUITE 103, PARAMUS, NJ 076522359 (Tel: 2018574200)

👤

Provider Name / Credentials Updated March 17, 2017

Recorded as MICHAEL WIEDERKEHR, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 17, 2017

Dermatology (License #MA069839 in NJ)

✅

NPI Profile Active January 12, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location January 12, 2016

Registered at 1 W RIDGEWOOD AVE, SUITE 103, PARAMUS, NJ 076522359 (Tel: 2018574200)

📍

Updated Business Mailing Address January 12, 2016

Registered at 1 W RIDGEWOOD AVE, SUITE 103, PARAMUS, NJ 076522359 (Tel: 2018574200)

👤

Provider Name / Credentials Updated January 12, 2016

Recorded as MICHAEL WIEDERKEHR, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 12, 2016

Dermatology (License #MA069839 in NJ)

🟢

Initial NPI Registration & Enumeration July 28, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1396759783

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: July 28, 2006

Last Update: April 16, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1 W Ridgewood Ave Ste 103

Paramus, NJ 076522361

Phone: 2018574200

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

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