Deactivated NPI 1942452511 Deactivated / Inactive NPI Female Practitioner

Ashley E. Schaefer , NP

Dermatology • Worcester, MA

✓ Accepts Medicare Assignment

⚠️

Notice of NPI Deactivation & Inactive Practice Status

According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Ashley Schaefer has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date October 15, 2008

NPI Deactivation Date July 21, 2021

Total Practice Duration ~13 Years of Practice (2008 – 2021)

Professional Overview & Biography Verified Profile Summary

Ashley Schaefer, NP was a registered Dermatology practicing in Worcester, MA. Throughout an active medical career spanning 13 years, Ashley Schaefer provided care at the practice location at 950 MAIN ST until profile deactivation on 2021-07-21.

Ashley Schaefer maintained professional affiliations with Day Kimball Medical Group Inc, Dermatology Partners Pc and accepted Medicare assignment.

Historical Medicare Part B clinical services included established patient outpatient office visit, destruction of precancer skin growth, 2-14 growths, destruction of skin growth. Public procedure reimbursement records and service volume details are provided below for historical transparency.

Practice Location & Contact Primary Location

Practice Address

950 Main St
Clark University Health Services

Worcester, MA 016101400

Telephone 5087937467

Medicare Profile & Education

Medical School

Other

Graduation Year

2008

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Dermatology in Worcester, MA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

18 Yrs -2.8 yrs vs City Avg

City Avg: 20.8 Yrs

State Avg: 27.5 Yrs

Regional Practice Density

35 Specialists

Practicing in Worcester, MA (648 Statewide)

Telehealth Adoption Rate

5.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

54.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Schaefer (18 Years) 18 Yrs

Worcester Specialty Average (20.8 Years) 20.8 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
99213 Established patient office or other outpatient visit, typically 15 minutes	347	283	$175.00	$80.19
17003 Destruction of precancer skin growth, 2-14 growths	242	71	$15.00	$5.98
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	153	128	$245.00	$112.67
17000 Destruction of skin growth	131	112	$145.00	$59.62
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	42	16	$50.00	$12.75
11102 Tangential biopsy of single skin lesion	36	34	$193.00	$90.77
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	32	12	$5.00	$0.98
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	29	28	$105.00	$49.29
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	26	26	$212.00	$99.16
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$315.00	$148.84

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	511	377	$175.00	$80.66
17003 Destruction of precancer skin growth, 2-14 growths	296	76	$15.00	$6.17
17000 Destruction of skin growth	166	136	$145.00	$59.21
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	70	66	$105.00	$50.90
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	48	44	$245.00	$114.50
11102 Tangential biopsy of single skin lesion	43	39	$193.00	$91.77
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	39	11	$50.00	$12.77
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	30	30	$212.00	$97.52
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	26	12	$5.00	$1.06
11104 Punch biopsy, first skin growth	14	13	$231.00	$116.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	496	346	$175.00	$82.29
17003 Destruction of precancer skin growth, 2-14 growths	389	112	$15.00	$6.40
17000 Destruction of skin growth	210	177	$145.00	$60.77
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	119	104	$105.00	$51.04
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	56	17	$50.00	$13.22
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	41	14	$5.00	$1.10
11102 Tangential biopsy of single skin lesion	37	35	$193.00	$94.58
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	30	28	$245.00	$116.67
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	20	20	$212.00	$102.37
11104 Punch biopsy, first skin growth	15	14	$231.00	$120.80
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	11	11	$45.00	$21.61

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	476	134	$15.00	$6.19
99213 Established patient office or other outpatient visit, typically 15 minutes	393	310	$174.76	$83.73
17000 Destruction of skin growth	213	191	$145.00	$60.45
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	177	154	$104.97	$51.45
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	63	59	$244.11	$117.45
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	52	17	$5.00	$1.29
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	47	12	$50.00	$13.11
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	30	30	$211.80	$103.26
11102 Tangential biopsy of single skin lesion	27	27	$193.00	$99.00
99202 New patient office or other outpatient visit, typically 20 minutes	19	19	$145.00	$67.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	477	118	$15.00	$5.74
99213 Established patient office or other outpatient visit, typically 15 minutes	317	243	$140.29	$69.37
17000 Destruction of skin growth	174	156	$145.00	$59.01
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	155	143	$205.34	$100.45
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	132	94	$85.00	$42.29
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	123	30	$5.00	$1.43
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	62	27	$50.00	$13.12
11102 Tangential biopsy of single skin lesion	34	34	$193.00	$94.10
99202 New patient office or other outpatient visit, typically 20 minutes	25	25	$145.00	$70.99
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	20	20	$210.00	$95.17
11104 Punch biopsy, first skin growth	17	16	$231.00	$120.32

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	662	161	$15.00	$5.30
99213 Established patient office or other outpatient visit, typically 15 minutes	413	308	$140.00	$66.81
17000 Destruction of skin growth	243	210	$145.00	$55.52
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	214	199	$205.00	$98.28
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	187	147	$85.00	$41.59
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	97	35	$5.00	$1.60
11102 Tangential biopsy of single skin lesion	75	74	$193.00	$92.05
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	62	21	$50.00	$15.36
99202 New patient office or other outpatient visit, typically 20 minutes	45	45	$145.00	$68.92
11103 Biopsy of related skin growth, each additional growth	33	21	$98.00	$49.87
11104 Punch biopsy, first skin growth	32	32	$231.00	$116.51
11900 Injection into skin growth, 1-7 growths	31	21	$110.00	$48.18
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	27	27	$65.00	$21.05
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	25	25	$210.00	$96.27

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	442	316	$140.00	$65.76
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	213	163	$85.00	$40.09
17000 Destruction of skin growth	197	174	$145.00	$57.06
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	151	144	$205.00	$97.71
17003 Destruction of precancer skin growth, 2-14 growths	141	121	$15.00	$4.97
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	102	30	$5.00	$1.75
11100 Biopsy of single growth of skin and/or tissue	95	90	$203.37	$98.07
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	53	22	$50.00	$18.74
99202 New patient office or other outpatient visit, typically 20 minutes	50	50	$145.50	$67.66
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	28	28	$206.96	$95.87
11900 Injection into skin growth, 1-7 growths	24	11	$110.00	$51.46
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	16	16	$65.00	$19.98
11101 Biopsy of each additional growth of skin and/or tissue	16	14	$65.00	$30.28

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	566	386	$142.25	$66.07
17000 Destruction of skin growth	185	157	$147.16	$58.87
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	151	119	$85.74	$39.82
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	145	42	$6.32	$1.79
17003 Destruction of precancer skin growth, 2-14 growths	145	124	$16.12	$5.29
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	126	120	$207.48	$97.95
99202 New patient office or other outpatient visit, typically 20 minutes	80	80	$146.93	$66.01
11100 Biopsy of single growth of skin and/or tissue	78	74	$198.31	$96.54
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	42	30	$50.00	$23.00
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	30	30	$208.83	$98.88
11900 Injection into skin growth, 1-7 growths	26	16	$108.85	$48.87
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	25	25	$66.20	$18.34
11101 Biopsy of each additional growth of skin and/or tissue	17	13	$65.00	$30.25

Medical Specialties & State Licenses

CMS Verified: 2026-02-18

Dermatology Primary Specialty

NUCC Taxonomy Code: 207N00000X

State License CT 3963

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.

Nurse Practitioner - Family

NUCC Taxonomy Code: 363LF0000X

State License CT 003963

Definition to come...

Nurse Practitioner

NUCC Taxonomy Code: 363L00000X

State License CT 003963

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Nurse Practitioner

NUCC Taxonomy Code: 363L00000X

State License MA 266774

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

0719625 (MA)

Hospital & Practice Group Affiliations

Dermatology Partners Pc

850 N Main St Ext, Wallingford, CT 064922483

Phone: 2036265581

Day Kimball Medical Group Inc

55 Green Hollow Rd, Danielson, CT 062393533

Phone: 8607791865

Practice Associates & Co-Workers

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

4 Associated Practitioners

Michelle Muller , FNP

Nurse Practitioner

NPI 1184952947

Family Nurse Practitioner

Robin Mcnally , NP

Nurse Practitioner

NPI 1558335240

Nurse Practitioner

Felicia Smith

Nurse Practitioner

NPI 1881204840

Jennifer Adamonis , NP

Nurse Practitioner

NPI 1891030243

Nurse Practitioner

Career & Practice History Timeline

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

11 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 18, 2026

Nurse Practitioner (License #003963 in CT)

👤

Provider Name / Credentials Updated November 02, 2022

Recorded as ASHLEY SCHAEFER, NP

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 02, 2022

Nurse Practitioner (License #266774 in MA)

🔄

NPI Profile Reactivated August 06, 2021

Record officially reactivated for active practice on August 06, 2021

⚠️

NPI Profile Deactivated July 21, 2021

Record deactivated on July 21, 2021

✅

NPI Profile Active October 28, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location October 28, 2014

Registered at 950 MAIN ST, CLARK UNIVERSITY HEALTH SERVICES, WORCESTER, MA 016101400 (Tel: 5087937467)

📍

Updated Business Mailing Address October 28, 2014

Registered at 950 MAIN ST, WORCESTER, MA 016101400

👤

Provider Name / Credentials Updated October 28, 2014

Recorded as ASHLEY CHORUZEK, NP

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 28, 2014

Nurse Practitioner (License #003963 in CT)

🟢

Initial NPI Registration & Enumeration October 15, 2008

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: 1942452511

Entity Type:

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

Enumeration Date: October 15, 2008

Last Update: February 18, 2026

Deactivation Date: July 21, 2021

Sole Proprietor: No

Update or Correct Profile

Mailing Address

950 Main St

Worcester, MA 016101400

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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