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MS. ASHLEY E. SCHAEFER NP
NPI 1942452511
Nurse Practitioner in Worcester, MA

Active since October 15, 2008PECOS EnrolledAccepts Medicare Assignment
950 MAIN ST, CLARK UNIVERSITY HEALTH SERVICES, WORCESTER, MA 01610(508) 793-7467 Get Directions Write a Review

NPPES record last updated: November 2, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 2, 2022, Aug 6, 2021 (2 updates tracked since 2021).

About Ms. Ashley E. Schaefer Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. ASHLEY E. SCHAEFER NP (NPI 1942452511) is an individual nurse practitioner in Worcester, Massachusetts, licensed in Connecticut (003963) and active in the NPI registry since October 2008. She is enrolled in Medicare PECOS and is a graduate of University Of Massachusetts Medical School (2008).

NPPES Registry Identity

NPI1942452511
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMS. ASHLEY E. SCHAEFERCredential: NP
Location Address950 MAIN ST, CLARK UNIVERSITY HEALTH SERVICESWorcester, MA 01610-1400
Mailing Address950 Main StWorcester, MA 01610-1400
Phone(508) 793-7467
Sole ProprietorNo
Medical School CMSUniversity Of Massachusetts Medical SchoolGraduated 2008
Enumeration DateOctober 15, 2008
Last NPPES UpdateNovember 2, 20222 updates tracked since enumeration
NPPES CertifiedNovember 2, 2022
✔ NPI 1942452511 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
Licenses✔ Licensed in CT · 003963✔ Licensed in MA · 266774
Definition
(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.
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 003963 (CT)
950 MAIN ST, Worcester, MA 01610
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Other Identifiers 1

Medicaid0719625MA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Ashley E. Schaefer Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1254490980
PECOS Enrollment IDI20101111000671
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Ashley Schaefer reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Day Kimball Medical Group Inc
24 mi
Family Medicine
320 POMFRET STREET
Putnam, CT 06260
  • Reassigned Medicare billing, Connecticut enrollment
  • 163 clinicians in this Medicare group
NPI 1376813972 (860) 928-6541
Mc Diagnostic Of Connecticut, P.C.
60 mi
Family
323 CROMWELL AVE
Rocky Hill, CT 06067
  • Reassigned Medicare billing, Connecticut enrollment
  • 124 clinicians in this Medicare group
NPI 1386821932 (866) 389-2727
Dermatology Partners, PLLC
74 mi
Family
850 N MAIN STREET EXT STE 2A2
Wallingford, CT 06492
  • Reassigned Medicare billing, Connecticut enrollment
  • 2 clinicians in this Medicare group
NPI 1427945641 (203) 626-5581

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 10

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
347 services283 patients
Destruction of precancer skin growth, 2-14 growths 17003
This procedure involves removing 2-14 precancerous skin growths. The growths are treated to prevent them from potentially developing into skin cancer. The process is safe, with minimal discomfort, and promotes healthier skin.
242 services71 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
153 services128 patients
Destruction of precancer skin growth, 1 growth 17000
"Destruction of precancer skin growth" is a procedure that eliminates a single precancerous skin growth. This is done to prevent it from developing into skin cancer. The growth may be removed using various methods such as cryotherapy (freezing), laser therapy, or topical medications.
131 services112 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
42 services16 patients
Biopsy of related skin growth, first growth 11102
A biopsy of a skin growth involves taking a small sample of the growth to examine it under a microscope. This helps determine if the growth is harmful. The procedure is typically quick, with minimal discomfort. It's a crucial step in ensuring your skin's health.
36 services34 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01610 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$90.70 typical visit price
range $58.86 – $177.36
Typical copayment $22.67 (range $14.71 – $44.34)
Most-billed visit code 99203
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Breast Cancer Screening
Percentage of women 50-74 years of age who had a mammogram to screen for breast cancer
28%901 patients2/55-star benchmark: 92%
Colorectal Cancer Screening
Percentage of adults 50-75 years of age who had appropriate screening for colorectal cancer
46%1,455 patients3/55-star benchmark: 85%
Diabetes: Medical Attention for Nephropathy
The percentage of patients 18-75 years of age with diabetes who had a nephropathy screening test or evidence of nephropathy during the measurement period
71%106 patients3/55-star benchmark: 99%
Documentation of Current Medications in the Medical Record
Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.
99%4,375 patients4/55-star benchmark: 100%
e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
97%4,835 patients4/55-star benchmark: 99%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
100%805 patients5/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
52%3,645 patients3/55-star benchmark: 97%
Pneumococcal Vaccination Status for Older Adults
Percentage of patients 65 years of age and older who have ever received a pneumococcal vaccine
45%916 patients3/55-star benchmark: 90%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user
Patients screenedForUse: 78% · 1,986 patients
73%871 patients3/55-star benchmark: 98%
Preventive Care and Screening: Unhealthy Alcohol Use: Screening & Brief Counseling
Percentage of patients aged 18 years and older who were screened for unhealthy alcohol use using a systematic screening method at least once within the last 24 months AND who received brief counseling if identified as an unhealthy alcohol user
44%871 patients2/55-star benchmark: 100%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
98%3,645 patients4/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
19%3,645 patients1/55-star benchmark: 89%
View, Download, or Transmit (VDT)
At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.
28%3,645 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PROF. WENDY GROLNICK PH.D.
Psychologist (Clinical)
950 MAIN ST
WORCESTER, MA 01610
Worcester County (508) 793-7276
ESTEBAN CARDEMIL PHD
Psychologist
950 MAIN ST
WORCESTER, MA 01610
Worcester County (401) 286-6771
MICHELLE ANASTASIA MULLER FNP
Nurse Practitioner
950 MAIN ST, STUDENT HEALTH SERVICES
WORCESTER, MA 01610
Worcester County (508) 793-7467
GREGORY SEAVER WHITE ATC, LAT
Specialist/Technologist (Athletic Trainer)
950 MAIN ST, CLARK UNIVERSITY ATHLETIC DEPARTMENT
WORCESTER, MA 01610
Worcester County (508) 793-7378
MS. ROBIN A MCNALLY NP
Nurse Practitioner
950 MAIN ST, COLLEGE HEALTH CENTER
WORCESTER, MA 01610
Worcester County (508) 793-7467
AMY HEBERLE
Psychologist (Clinical)
950 MAIN ST
WORCESTER, MA 01610
Worcester County (937) 638-2336
KLEIN ROMEO NGOGA
Behavior Technician
950 MAIN ST
WORCESTER, MA 01610
Worcester County (508) 298-1645
KARA MASSIE PH.D.
Psychologist (Clinical)
950 MAIN ST
WORCESTER, MA 01610
Worcester County (508) 793-7678

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ashley Schaefer's NPI number?

The NPI number for Ashley Schaefer is 1942452511. It was assigned to this individual provider in the NPPES registry on October 15, 2008.

Where is Ashley Schaefer located?

Ashley Schaefer practices at 950 Main St Clark University Health Services, Worcester, MA 01610. The listed phone number is (508) 793-7467.

What is Ashley Schaefer's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Ashley Schaefer enrolled in Medicare?

Yes. Ashley Schaefer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Ashley Schaefer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ashley Schaefer reassigns Medicare benefits to 3 organizations: Day Kimball Medical Group Inc (Putnam, CT), Mc Diagnostic Of Connecticut, P.C. (Rocky Hill, CT) and Dermatology Partners, PLLC (Wallingford, CT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ashley Schaefer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Ashley Schaefer was last updated on November 2, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.