Joyce Twomey, FNP
NPI 1801313762 · Family Nurse Practitioner · Weymouth, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joyce Twomey, FNP is a Family Nurse Practitioner provider in Weymouth, MA (NPI 1801313762).
Provider details
- NPI number
- 1801313762
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- RN236484 (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
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,330 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 415 | $110 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 158 | $143 |
| Amplifed Dna Or Rna Probe Detection of Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19) Antigen87635 | 128 | $50 |
| Urinalysis, Manual Test81002 | 119 | $3 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 95 | $79 |
| X-Ray of Chest, 2 Views71046 | 82 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 142 | 136 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 109 | 106 |
| Cefpodoxime Proxetil | 89 | 88 |
| Cephalexin | 87 | 86 |
| Azithromycin | 77 | 76 |
| Doxycycline Monohydrate | 68 | 68 |
| Ofloxacin | 53 | 51 |
| Doxycycline Hyclate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-08-23
- Last updated
- 2017-08-23
Frequently asked questions
- What is Joyce Twomey's NPI number?
- Joyce Twomey's National Provider Identifier (NPI) is 1801313762, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joyce Twomey's specialty?
- Joyce Twomey is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joyce Twomey located?
- Joyce Twomey's practice location on file with NPPES is 330 Washington St, Weymouth, MA 02188-2932.
- What is Joyce Twomey's phone number?
- The practice phone number listed in the NPPES registry for Joyce Twomey is (781) 626-5160.
- Does Joyce Twomey accept Medicare?
- Joyce Twomey is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joyce Twomey's NPI active?
- Yes — Joyce Twomey's NPI (1801313762) is active in the NPPES registry as of the last update on 2017-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.