NANCY SHAFFER
NPI 1710382874
Nurse Practitioner in Shrewsbury, MA

Q: What is Nancy Shaffer's NPI number?

The NPI number for Nancy Shaffer is 1710382874. It was assigned to this individual provider in the NPPES registry on October 30, 2014.

Q: What is Nancy Shaffer's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Nancy Shaffer was last updated on August 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.

Active since October 30, 2014PECOS EnrolledAccepts Medicare Assignment

222 BOSTON TPKE, #224, SHREWSBURY, MA 01545(508) 831-4080(508) 792-1547 Get Directions Write a Review

NPPES record last updated: August 27, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Nancy Shaffer NPPES

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

NANCY SHAFFER (NPI 1710382874) is an individual nurse practitioner in Shrewsbury, Massachusetts, licensed in Massachusetts (RN282243) and active in the NPI registry since October 2014. She is enrolled in Medicare PECOS, is affiliated with Southcoast Hospitals Group, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1710382874

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameNANCY SHAFFER

Location Address222 BOSTON TPKE, #224Shrewsbury, MA 01545-5224

Mailing Address630 Plantation St, Wot 12th FlWorcester, MA 01605-2038 · (774) 261-1356

Phone(508) 831-4080

Fax(508) 792-1547

Sole ProprietorYes

Medical School CMSOtherGraduated 2014

Enumeration DateOctober 30, 2014

Last NPPES UpdateAugust 27, 2025

NPPES CertifiedAugust 27, 2025

✔ NPI 1710382874 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in MA · RN282243

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.

222 BOSTON TPKE, Shrewsbury, MA 01545

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Secondary Practice Locations 2

Location 1208 Mill RdFairhaven, MA 02719-5208 · Phone (508) 973-2659

Location 214 Prospect StMilford, MA 01757-3003 · Phone (508) 902-9751 · Fax (508) 902-9752

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Taro Health.Insurance ›

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

Nancy Shaffer 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 ID5092032839

PECOS Enrollment IDI20150316002077

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

Medicare enrollment records show Nancy Shaffer reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Umass Memorial Medical Group Inc

0.8 mi

Internal Medicine

55 LAKE AVE N
Worcester, MA 01655

Reassigned Medicare billing, Massachusetts enrollment
2,902 clinicians in this Medicare group

NPI 1760445373 (508) 334-1000

Milford Regional Physician Group, Inc.

15 mi

Cardiovascular Disease

308 MAIN ST
Milford, MA 01757

Reassigned Medicare billing, Massachusetts enrollment
238 clinicians in this Medicare group

NPI 1285031039 (508) 731-2560

Mass General Brigham Urgent Care LLC

32 mi

Urgent Care

1285 BEACON ST
Brookline, MA 02446

Reassigned Medicare billing, Massachusetts enrollment
144 clinicians in this Medicare group

NPI 1720486830 (617) 751-6205

Southcoast Hospitals Group, Inc

50 mi

General Acute Care Hospital

363 HIGHLAND AVE
Fall River, MA 02720

Reassigned Medicare billing, Massachusetts enrollment
163 clinicians in this Medicare group

NPI 1306871223 (508) 679-3131

Southcoast Physicians Group, Inc.

62 mi

Emergency Medicine

208 MILL RD
Fairhaven, MA 02719

Reassigned Medicare billing, Massachusetts enrollment
1,144 clinicians in this Medicare group

NPI 1861830143 (855) 319-0518

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 16

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

88 services55 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.

74 services74 patients

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.

67 services67 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

60 services44 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

54 services54 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

51 services51 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

41 services29 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

37 services28 patients

2019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdc U0002

This refers to a test for COVID-19, caused by the SARS-CoV-2 virus. The test identifies multiple types or subtypes of the virus, including all targets. It's not specifically based on the CDC's testing protocol. It helps determine if you're currently infected with the virus.

32 services32 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

29 services26 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

22 services21 patients

Detection test by nucleic acid for multiple types influenza virus 87502

A detection test by nucleic acid for multiple types of influenza virus is a diagnostic procedure. It identifies the genetic material of the virus in your body. It's highly accurate and can distinguish between different flu strains, helping in prompt and precise treatment.

16 services16 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

15 services15 patients

Urinalysis, manual test 81002

A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.

12 services12 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

11 services11 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

11 services11 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Southcoast Hospitals Group

Acute Care Hospitals · Fall River, MA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220074

Location363 Highland AvenueFall River, MA 02720 · Bristol County

Emergency services Birthing friendly

Milford Regional Medical Center

Acute Care Hospitals · Milford, MA

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number220090

Location14 Prospect StreetMilford, MA 01757 · Worcester County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01545 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.

Other Providers at the Same Location NPPES 3

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

ASHLEY ELIZABETH FULLER DNP-C

Nurse Practitioner (Family)

222 BOSTON TPKE
SHREWSBURY, MA 01545

Worcester County (508) 853-2854

MELODY M BANASIAK NP

Nurse Practitioner (Gerontology)

222 BOSTON TPKE
SHREWSBURY, MA 01545

Worcester County (508) 853-2854

DR. ALLAN PHILIP KUONG DO

Emergency Medicine

222 BOSTON TPKE
SHREWSBURY, MA 01545

Worcester County (508) 831-4080

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 Nancy Shaffer's NPI number?

The NPI number for Nancy Shaffer is 1710382874. It was assigned to this individual provider in the NPPES registry on October 30, 2014.

Where is Nancy Shaffer located?

Nancy Shaffer practices at 222 Boston Tpke #224, Shrewsbury, MA 01545. The listed phone number is (508) 831-4080.

What is Nancy Shaffer's specialty?

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

Is Nancy Shaffer enrolled in Medicare?

Yes. Nancy Shaffer 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 Nancy Shaffer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nancy Shaffer reassigns Medicare benefits to 5 organizations: Umass Memorial Medical Group Inc (Worcester, MA), Milford Regional Physician Group, Inc. (Milford, MA), Mass General Brigham Urgent Care LLC (Brookline, MA), Southcoast Hospitals Group, Inc (Fall River, MA) and Southcoast Physicians Group, Inc. (Fairhaven, MA). 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 Nancy Shaffer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nancy Shaffer accept?

Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Nancy Shaffer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Nancy Shaffer affiliated with any hospitals?

According to CMS data, Nancy Shaffer is affiliated with Southcoast Hospitals Group and Milford Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Nancy Shaffer was last updated on August 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.