Nancy Shaffer
NPI 1710382874 · Nurse Practitioner · Shrewsbury, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Shaffer is a Nurse Practitioner provider in Shrewsbury, MA (NPI 1710382874).
Provider details
- NPI number
- 1710382874
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN282243 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
620 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 88 | $66 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 74 | $116 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 67 | $82 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 60 | $82 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 54 | $109 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 27 | 27 |
| Prednisone | 22 | 22 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 21 | 20 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 20 | 20 |
| Cefpodoxime Proxetil | 19 | 19 |
| Cefadroxil | 17 | 17 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid (eua) |
Practice location
Mailing address
Additional practice locations (2)
- 208 Mill RdFairhaven, MA 02719-5208Phone: (508) 973-2659
- 14 Prospect StMilford, MA 01757-3003Phone: (508) 902-9751Fax: (508) 902-9752
Registry dates
- Enumerated
- 2014-10-30
- Last updated
- 2025-08-27
- Certified
- 2025-08-27
Frequently asked questions
- What is Nancy Shaffer's NPI number?
- Nancy Shaffer's National Provider Identifier (NPI) is 1710382874, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Shaffer's specialty?
- Nancy Shaffer is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nancy Shaffer located?
- Nancy Shaffer's practice location on file with NPPES is 222 Boston Tpke, Shrewsbury, MA 01545-5224.
- What is Nancy Shaffer's phone number?
- The practice phone number listed in the NPPES registry for Nancy Shaffer is (508) 831-4080.
- Does Nancy Shaffer accept Medicare?
- Nancy Shaffer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Shaffer's NPI active?
- Yes — Nancy Shaffer's NPI (1710382874) is active in the NPPES registry as of the last update on 2025-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.