Active NPI 1619977402 Individual Practitioner Male Practitioner

Dr. Peter T Demos , MD

Dermatology • Springfield, MA

Professional Overview & Biography Verified Profile Summary

Dr. Peter Demos, MD is a certified Dermatology practicing in Springfield, MA. With approximately 46 years of clinical experience since graduating from University Of Connecticut School Of Medicine in 1980, Dr. Demos delivers high-quality medical care to the local community at 125 LIBERTY ST.

Dr. Demos is affiliated with Demos Dermatology Llc and does not directly accept Medicare assignment.

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

Practice Location & Contact Primary Location

Practice Address

125 Liberty St
Ste 403

Springfield, MA 011031109

Telephone 4137396611

Associated Practice Facility / Clinic

🏢 David Chadbourne Facility NPI 1053394395

Medicare Profile & Education

Medical School

University Of Connecticut School Of Medicine

Graduation Year

1980

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Dermatology in Springfield, MA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

46 Yrs +17.9 yrs vs City Avg

City Avg: 28.1 Yrs

State Avg: 27.5 Yrs

Regional Practice Density

13 Specialists

Practicing in Springfield, MA (648 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

55.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Demos (46 Years) 46 Yrs

Springfield Specialty Average (28.1 Years) 28.1 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	228	37	$25.00	$6.09
99213 Established patient office or other outpatient visit, typically 15 minutes	104	101	$160.00	$82.02
17000 Destruction of skin growth	48	48	$150.00	$61.02
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	29	29	$265.00	$99.99
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	25	25	$230.00	$114.49
11102 Tangential biopsy of single skin lesion	19	19	$225.00	$91.12
17110 Destruction of up to 14 skin growths	18	18	$200.00	$104.59

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	139	21	$22.57	$6.36
99213 Established patient office or other outpatient visit, typically 15 minutes	74	67	$160.01	$86.31
17000 Destruction of skin growth	27	27	$147.41	$67.09
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	24	24	$265.00	$111.95
17110 Destruction of up to 14 skin growths	12	11	$216.75	$119.33

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	1,176	223	$28.88	$7.25
99213 Established patient office or other outpatient visit, typically 15 minutes	679	503	$183.53	$94.45
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	373	373	$254.06	$116.71
17000 Destruction of skin growth	358	297	$195.67	$68.88
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	297	250	$254.61	$133.23
11102 Tangential biopsy of single skin lesion	170	157	$239.58	$108.95
17110 Destruction of up to 14 skin growths	135	116	$273.87	$121.01
11103 Biopsy of related skin growth, each additional growth	47	41	$188.43	$54.74
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	43	43	$332.48	$173.57
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	27	20	$130.00	$59.31
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	20	15	$427.25	$166.08

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	2,481	285	$40.00	$6.98
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	1,217	681	$275.00	$135.18
17000 Destruction of skin growth	571	340	$240.00	$66.59
99213 Established patient office or other outpatient visit, typically 15 minutes	483	379	$225.00	$94.96
11102 Tangential biopsy of single skin lesion	326	234	$240.00	$109.63
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	233	233	$265.00	$117.59
17110 Destruction of up to 14 skin growths	150	124	$300.00	$119.53
11103 Biopsy of related skin growth, each additional growth	143	96	$240.00	$56.39
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	57	39	$510.00	$161.12
17261 Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm	26	24	$445.00	$125.02
17272 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	24	20	$535.00	$184.44
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	22	18	$150.00	$59.11
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	19	17	$575.00	$207.90
17281 Destruction of malignant growth (0.6 to 1.0 centimeters) of face, ears, eyelids, nose, lips, or mouth	17	15	$520.00	$174.47
11104 Punch biopsy, first skin growth	13	12	$300.00	$139.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	1,379	235	$36.97	$6.44
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	1,151	683	$271.42	$113.89
17000 Destruction of skin growth	418	292	$225.17	$64.39
99213 Established patient office or other outpatient visit, typically 15 minutes	292	253	$184.95	$78.67
11102 Tangential biopsy of single skin lesion	222	180	$235.86	$104.38
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	188	188	$259.79	$113.14
17110 Destruction of up to 14 skin growths	159	132	$258.74	$120.05
11103 Biopsy of related skin growth, each additional growth	77	57	$230.26	$57.11
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	37	29	$481.89	$165.68
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	35	30	$540.80	$203.00
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	25	24	$119.76	$46.94
17263 Destruction of cancer skin growth of trunk, arms, or legs, 2.1-3.0 cm	14	13	$554.21	$198.04
69100 Biopsy of ear	14	13	$236.57	$86.09
10060 Simple or single drainage of skin abscess	11	11	$285.00	$129.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,157	681	$225.00	$77.33
17003 Destruction of precancer skin growth, 2-14 growths	1,071	219	$40.00	$5.97
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	483	362	$275.00	$113.42
17000 Destruction of skin growth	458	323	$240.00	$68.57
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	185	185	$265.00	$111.76
11102 Tangential biopsy of single skin lesion	168	143	$240.00	$104.36
17110 Destruction of up to 14 skin growths	147	130	$232.31	$117.36
99202 New patient office or other outpatient visit, typically 20 minutes	60	60	$175.00	$80.08
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	60	49	$150.00	$47.28
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	21	18	$575.00	$212.38
11103 Biopsy of related skin growth, each additional growth	20	17	$240.00	$56.49
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	17	14	$510.00	$165.00
69100 Biopsy of ear	15	15	$255.00	$97.25
11900 Injection into skin growth, 1-7 growths	14	12	$125.00	$57.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	1,200	227	$40.00	$5.60
99213 Established patient office or other outpatient visit, typically 15 minutes	1,016	632	$154.04	$76.20
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	679	489	$210.53	$112.44
17000 Destruction of skin growth	476	343	$205.13	$69.92
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	187	187	$229.97	$112.89
17110 Destruction of up to 14 skin growths	181	155	$210.00	$119.13
11100 Biopsy of single growth of skin and/or tissue	171	151	$240.00	$111.50
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	56	47	$115.18	$46.13
99202 New patient office or other outpatient visit, typically 20 minutes	51	51	$144.61	$78.70
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	24	23	$575.00	$216.56
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	22	20	$510.00	$181.99
11101 Biopsy of each additional growth of skin and/or tissue	17	14	$240.00	$34.49
17272 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	13	11	$535.00	$190.38

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,548	855	$125.00	$75.49
17003 Destruction of precancer skin growth, 2-14 growths	1,210	252	$40.00	$5.86
17000 Destruction of skin growth	533	374	$190.00	$69.26
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	318	273	$190.00	$110.62
11100 Biopsy of single growth of skin and/or tissue	212	180	$240.00	$108.37
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	164	164	$215.00	$110.98
17110 Destruction of up to 14 skin growths	98	88	$210.00	$116.60
99202 New patient office or other outpatient visit, typically 20 minutes	94	94	$125.00	$77.48
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	62	57	$100.00	$45.34
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	37	34	$575.00	$209.80
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	26	24	$510.00	$182.28
17281 Destruction of malignant growth (0.6 to 1.0 centimeters) of face, ears, eyelids, nose, lips, or mouth	13	13	$520.00	$185.19
11101 Biopsy of each additional growth of skin and/or tissue	12	11	$240.00	$33.87
17272 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	12	11	$535.00	$185.71
69100 Biopsy of ear	11	11	$255.00	$96.06

Medical Specialties & State Licenses

CMS Verified: 2021-12-25

Dermatology Primary Specialty

NUCC Taxonomy Code: 207N00000X

State License MA 58416

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 Provider Number

J06761 (MA)

Commercial Insurance / Payer ID Hne Provider Number

11753 (MA)

Commercial Insurance / Payer ID Tufts Provider Number

725076 (MA)

Hospital & Practice Group Affiliations

Demos Dermatology Llc

673 Main St, W Springfield, MA 010893958

Phone: 4137396611

Demos Dermatology Llc

75 Post Office Park, Wilbraham, MA 010951189

Phone: 4132791622

Practice Associates & Co-Workers

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

2 Associated Practitioners

Leana Karam , PA-C

Physician Assistant

NPI 1134969660

Physician Assistant (Certified)

Cassandra Ayre , PA-C

Physician Assistant

NPI 1861123168

Physician Assistant (Certified)

Career & Practice History Timeline

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

13 Historical Events

📍

Updated Practice Location December 25, 2021

Registered at 125 LIBERTY ST, STE 403, SPRINGFIELD, MA 011031109 (Tel: 4137396611)

📍

Updated Business Mailing Address December 25, 2021

Registered at 125 LIBERTY ST, STE 403, SPRINGFIELD, MA 011031109 (Tel: 4137396611)

✅

NPI Profile Active October 27, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location October 27, 2017

Registered at 125 LIBERTY ST, SPRINGFIELD, MA 011032961 (Tel: 4137396611)

📍

Updated Business Mailing Address October 27, 2017

Registered at 125 LIBERTY ST, SPRINGFIELD, MA 011031114 (Tel: 4137396611)

👤

Provider Name / Credentials Updated October 27, 2017

Recorded as PETER DEMOS, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 27, 2017

Dermatology (License #58416 in MA)

✅

NPI Profile Active October 13, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location October 13, 2011

Registered at 125 LIBERTY ST, SPRINGFIELD, MA 011032961 (Tel: 4137396611)

📍

Updated Business Mailing Address October 13, 2011

Registered at 125 LIBERTY ST, SPRINGFIELD, MA 011031114 (Tel: 4137396611)

👤

Provider Name / Credentials Updated October 13, 2011

Recorded as PETER DEMOS, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 13, 2011

Specialist (License #58416 in MA)

🟢

Initial NPI Registration & Enumeration July 22, 2005

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: 1619977402

Entity Type:

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

Enumeration Date: July 22, 2005

Last Update: December 25, 2021

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

125 Liberty St, Ste 403

Springfield, MA 011031109

Phone: 4137396611

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.