Active NPI 1598710972 Individual Practitioner Male Practitioner

Dr. Daniel R. Synkowski , MD

Dermatology • Baltimore, MD

Professional Overview & Biography Verified Profile Summary

Dr. Daniel Synkowski, MD is a certified Dermatology practicing in Baltimore, MD. With approximately 55 years of clinical experience since graduating from Yale University School Of Medicine in 1971, Dr. Synkowski delivers high-quality medical care to the local community at 600 N WOLFE ST.

Dr. Synkowski is affiliated with Johns Hopkins University and does not directly accept Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, destruction of precancer skin growth, 2-14 growths, new 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

600 N Wolfe St

Baltimore, MD 212870005

Telephone 4109555000

Associated Practice Facility / Clinic

🏢 Johns Hopkins University Facility NPI 1801891080

Medicare Profile & Education

Medical School

Yale University School Of Medicine

Graduation Year

1971

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Dermatology in Baltimore, MD

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

55 Yrs +33.3 yrs vs City Avg

City Avg: 21.7 Yrs

State Avg: 24.6 Yrs

Regional Practice Density

66 Specialists

Practicing in Baltimore, MD (363 Statewide)

Telehealth Adoption Rate

6.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

71.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Synkowski (55 Years) 55 Yrs

Baltimore Specialty Average (21.7 Years) 21.7 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	125	101	$313.77	$96.57
99213 Established patient office or other outpatient visit, typically 15 minutes	111	94	$207.26	$66.36
17003 Destruction of precancer skin growth, 2-14 growths	91	27	$28.31	$2.04
99213 Established patient office or other outpatient visit, typically 15 minutes	83	80	$207.36	$94.64
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	69	59	$313.55	$131.74
17003 Destruction of precancer skin growth, 2-14 growths	61	27	$28.89	$6.98
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	50	50	$320.48	$116.30
17000 Destruction of skin growth	46	38	$225.39	$49.66
17110 Destruction of up to 14 skin growths	39	35	$315.36	$120.25
17000 Destruction of skin growth	39	38	$225.97	$60.34
11102 Tangential biopsy of single skin lesion	35	33	$354.60	$99.88
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	34	34	$482.32	$168.71
17110 Destruction of up to 14 skin growths	33	33	$315.73	$72.16
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	30	30	$482.00	$135.93
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	23	23	$320.52	$84.25
96910 Skin application of tar and ultraviolet B or petrolatum and ultraviolet B	21	14	$394.00	$125.07
11102 Tangential biopsy of single skin lesion	19	17	$345.32	$31.62
11104 Punch biopsy, first skin growth	13	13	$480.92	$46.35

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	158	45	$28.00	$6.78
99213 Established patient office or other outpatient visit, typically 15 minutes	148	139	$199.57	$94.96
99213 Established patient office or other outpatient visit, typically 15 minutes	106	91	$202.75	$67.90
17003 Destruction of precancer skin growth, 2-14 growths	102	26	$28.00	$2.09
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	93	78	$302.52	$132.39
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	91	74	$302.71	$100.73
17000 Destruction of skin growth	70	65	$216.60	$56.75
96910 Skin application of tar and ultraviolet B or petrolatum and ultraviolet B	68	15	$291.04	$128.32
17000 Destruction of skin growth	47	41	$218.45	$50.22
11102 Tangential biopsy of single skin lesion	44	44	$335.00	$103.84
17110 Destruction of up to 14 skin growths	44	40	$303.48	$122.95
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	42	42	$307.93	$85.27
17110 Destruction of up to 14 skin growths	39	36	$311.00	$71.62
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	34	34	$309.68	$116.04
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	28	28	$472.57	$165.59
11102 Tangential biopsy of single skin lesion	27	27	$335.00	$33.93
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$462.56	$139.30
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	15	15	$126.80	$59.93
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	13	$126.31	$37.09
11104 Punch biopsy, first skin growth	11	11	$458.55	$49.54

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	116	36	$28.00	$7.32
99213 Established patient office or other outpatient visit, typically 15 minutes	112	105	$178.93	$96.26
99213 Established patient office or other outpatient visit, typically 15 minutes	91	86	$178.75	$70.89
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	85	74	$265.40	$103.82
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	81	73	$266.23	$134.49
17003 Destruction of precancer skin growth, 2-14 growths	75	23	$28.00	$2.16
17000 Destruction of skin growth	68	63	$193.03	$58.94
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	58	58	$274.17	$121.03
17110 Destruction of up to 14 skin growths	52	48	$268.31	$118.59
11102 Tangential biopsy of single skin lesion	48	47	$314.67	$108.58
17000 Destruction of skin growth	37	35	$194.08	$49.81
17110 Destruction of up to 14 skin growths	36	35	$270.67	$70.39
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	34	34	$273.06	$86.56
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	29	29	$393.03	$174.77
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	28	28	$380.00	$144.13
11102 Tangential biopsy of single skin lesion	17	17	$306.29	$31.94
11103 Biopsy of related skin growth, each additional growth	15	13	$166.80	$56.39
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	12	12	$105.25	$38.79
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	12	12	$108.75	$61.02
11104 Punch biopsy, first skin growth	11	11	$407.00	$50.05

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	84	17	$28.00	$2.20
99213 Established patient office or other outpatient visit, typically 15 minutes	82	78	$174.00	$72.25
99213 Established patient office or other outpatient visit, typically 15 minutes	80	74	$174.00	$98.16
17003 Destruction of precancer skin growth, 2-14 growths	79	29	$28.00	$6.91
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	62	53	$257.00	$106.64
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	46	39	$257.00	$137.90
17000 Destruction of skin growth	44	40	$188.00	$58.92
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	44	44	$263.00	$122.01
17110 Destruction of up to 14 skin growths	40	39	$260.00	$126.14
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	40	40	$263.00	$88.39
17000 Destruction of skin growth	34	32	$188.00	$50.84
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	33	33	$338.00	$146.25
17110 Destruction of up to 14 skin growths	29	29	$260.00	$71.84
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	29	28	$93.00	$38.49
11102 Tangential biopsy of single skin lesion	22	22	$274.00	$103.47
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	21	21	$338.00	$181.82
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	16	14	$93.00	$61.05
11102 Tangential biopsy of single skin lesion	16	16	$274.00	$34.17
99202 New patient office or other outpatient visit, typically 20 minutes	14	14	$182.00	$53.16
11104 Punch biopsy, first skin growth	11	11	$344.00	$51.49

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	83	77	$257.00	$85.20
99213 Established patient office or other outpatient visit, typically 15 minutes	69	57	$174.00	$55.48
99202 New patient office or other outpatient visit, typically 20 minutes	50	50	$182.00	$54.76
11102 Tangential biopsy of single skin lesion	39	39	$274.00	$36.51
17003 Destruction of precancer skin growth, 2-14 growths	35	11	$28.00	$2.27
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	34	34	$263.00	$81.74
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	34	31	$257.00	$113.12
99202 New patient office or other outpatient visit, typically 20 minutes	26	26	$182.00	$65.59
17110 Destruction of up to 14 skin growths	23	22	$260.00	$74.24
99213 Established patient office or other outpatient visit, typically 15 minutes	22	22	$174.00	$67.30
17000 Destruction of skin growth	22	20	$188.00	$52.63
17000 Destruction of skin growth	16	16	$188.00	$63.03

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	247	49	$23.00	$6.09
17003 Destruction of precancer skin growth, 2-14 growths	232	33	$20.00	$2.42
99213 Established patient office or other outpatient visit, typically 15 minutes	162	131	$228.00	$79.02
99213 Established patient office or other outpatient visit, typically 15 minutes	93	70	$171.00	$51.46
17000 Destruction of skin growth	72	68	$244.00	$55.36
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	71	64	$334.00	$114.82
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	54	44	$256.00	$80.49
17000 Destruction of skin growth	53	43	$195.00	$49.47
17110 Destruction of up to 14 skin growths	45	39	$353.00	$109.72
17110 Destruction of up to 14 skin growths	44	38	$257.00	$72.62
99202 New patient office or other outpatient visit, typically 20 minutes	43	43	$177.00	$52.73
11102 Tangential biopsy of single skin lesion	41	39	$377.00	$102.53
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	37	37	$258.00	$78.83
11102 Tangential biopsy of single skin lesion	36	35	$146.00	$35.42
99447 Telephone or internet assessment with verbal and written report by consulting physician, 11-20 minutes	34	34	$112.00	$37.43
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	29	27	$137.00	$48.62
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	23	23	$107.00	$26.52
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	22	22	$335.00	$114.99
99202 New patient office or other outpatient visit, typically 20 minutes	19	19	$233.00	$81.66
11103 Biopsy of related skin growth, each additional growth	14	11	$203.00	$58.36

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	286	61	$23.00	$5.53
17003 Destruction of precancer skin growth, 2-14 growths	202	43	$20.00	$2.40
99213 Established patient office or other outpatient visit, typically 15 minutes	182	145	$228.00	$75.93
17000 Destruction of skin growth	90	80	$244.00	$58.80
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	88	73	$334.00	$112.75
99213 Established patient office or other outpatient visit, typically 15 minutes	86	66	$171.00	$52.61
11100 Biopsy of single growth of skin and/or tissue	80	78	$327.00	$104.22
17000 Destruction of skin growth	76	63	$195.00	$47.55
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	74	61	$256.00	$78.55
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	72	67	$137.00	$46.36
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	61	61	$258.00	$78.07
17110 Destruction of up to 14 skin growths	51	47	$353.00	$114.76
17110 Destruction of up to 14 skin growths	50	47	$257.00	$72.05
99202 New patient office or other outpatient visit, typically 20 minutes	50	50	$177.00	$51.80
11100 Biopsy of single growth of skin and/or tissue	44	43	$253.00	$44.43
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	30	27	$107.00	$26.05
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	25	25	$335.00	$112.42
99202 New patient office or other outpatient visit, typically 20 minutes	24	24	$233.00	$78.64
11101 Biopsy of each additional growth of skin and/or tissue	22	19	$102.00	$34.01
11101 Biopsy of each additional growth of skin and/or tissue	14	13	$82.00	$24.07

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	350	69	$27.11	$5.77
17003 Destruction of precancer skin growth, 2-14 growths	245	45	$24.80	$2.40
99213 Established patient office or other outpatient visit, typically 15 minutes	167	128	$208.89	$75.57
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	118	98	$312.44	$111.54
17000 Destruction of skin growth	105	88	$289.30	$59.10
99213 Established patient office or other outpatient visit, typically 15 minutes	98	80	$186.96	$51.50
11100 Biopsy of single growth of skin and/or tissue	82	75	$381.73	$106.84
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	78	73	$127.54	$44.99
17000 Destruction of skin growth	75	61	$252.64	$47.92
99202 New patient office or other outpatient visit, typically 20 minutes	60	60	$197.42	$50.72
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	59	52	$275.53	$79.41
17110 Destruction of up to 14 skin growths	47	44	$353.40	$73.31
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	47	47	$282.47	$77.78
17110 Destruction of up to 14 skin growths	45	44	$402.38	$109.22
11101 Biopsy of each additional growth of skin and/or tissue	42	24	$125.33	$33.82
99202 New patient office or other outpatient visit, typically 20 minutes	41	41	$214.27	$77.68
11100 Biopsy of single growth of skin and/or tissue	40	39	$332.20	$39.18
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	37	35	$115.27	$25.96
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	23	23	$304.35	$106.94
87220 Tissue fungi or parasites	13	12	$27.92	$5.74
99201 New patient office or other outpatient visit, typically 10 minutes	13	13	$113.69	$27.29
87210 Smear for infectious agents	12	12	$22.67	$5.74

Medical Specialties & State Licenses

CMS Verified: 2020-02-18

Dermatology Primary Specialty

NUCC Taxonomy Code: 207N00000X

State License MD D23816

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 CA G82133

Hospital & Practice Group Affiliations

Johns Hopkins University

6201 Greenleigh Ave, Middle River, MD 212202004

Johns Hopkins University

5759 Cedar Ln, Columbia, MD 210442912

Phone: 4437183738

Johns Hopkins University

5755 Cedar Ln, Columbia, MD 210442912

Phone: 4107407544

Johns Hopkins University

5755 Cedar Ln, Columbia, MD 210442999

Phone: 4107407890

Johns Hopkins University

601 N Caroline St, Baltimore, MD 212870006

Phone: 4109555080

Practice Associates & Co-Workers

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

40 Associated Practitioners

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Emergency Medicine

NPI 1003131749

Doctor of Medicine (M.D.)

Dr. Suman Paul , MBBS, PhD

Internal Medicine - Medical Oncology

NPI 1003253360

Bachelor of Medicine, Bachelor of Surgery (M.B.B.S.), Doctor of Philosophy (Ph.D.)

Dr. Mian Khalid , MD

Internal Medicine - Gastroenterology

NPI 1003310152

Doctor of Medicine (M.D.)

Jeff Ehresman

Student in an Organized Health Care Education/Training Program

NPI 1003322801

Dr. Kaitlyn Frazier , MD

Otolaryngology

NPI 1003347246

Doctor of Medicine (M.D.)

Evan Fox

Radiology - Neuroradiology

NPI 1003437583

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location February 18, 2020

Registered at 600 N WOLFE ST, BALTIMORE, MD 212870005 (Tel: 4109555000)

📍

Updated Business Mailing Address February 18, 2020

Registered at 9910 FRANKLIN SQUARE DR STE 2110, BALTIMORE, MD 212364902 (Tel: 4109336423)

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 2001 4TH AVE, SAN DIEGO, CA 921012303 (Tel: 6194461549)

📍

Updated Business Mailing Address July 08, 2007

Registered at 494 W LAUREL ST, SAN DIEGO, CA 921011338 (Tel: 6195189195)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as DANIEL SYNKOWSKI, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Dermatology (License #G82133 in CA)

🟢

Initial NPI Registration & Enumeration May 23, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1598710972

Entity Type:

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

Enumeration Date: May 23, 2006

Last Update: February 18, 2020

Sole Proprietor: No

Update or Correct Profile

Mailing Address

9910 Franklin Square Dr Ste 2110

Baltimore, MD 212364902

Phone: 4109336423

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.