Margaret Anastasi, ANP
NPI 1891786786 · Nurse Practitioner · Kingston, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Anastasi, ANP is a Nurse Practitioner provider in Kingston, MA (NPI 1891786786).
Provider details
- NPI number
- 1891786786
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ANP
- Sex
- Female
- Sole proprietor
- No
- License
- 169117 (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
20 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
1,009 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 276 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 237 | $110 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Total)80048 | 162 | $8 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 78 | $111 |
| Manual Urinalysis Test With Examination Using Microscope, Automated81001 | 42 | $3 |
| Magnesium Level83735 | 33 | $7 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 54 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lisinopril | 176 | 51 |
| Atorvastatin Calcium | 175 | 68 |
| Levothyroxine Sodium | 144 | 46 |
| Losartan Potassium | 128 | 30 |
| Omeprazole | 125 | 44 |
| Amlodipine Besylate | 101 | 39 |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-31
- Last updated
- 2010-12-28
Frequently asked questions
- What is Margaret Anastasi's NPI number?
- Margaret Anastasi's National Provider Identifier (NPI) is 1891786786, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Anastasi's specialty?
- Margaret Anastasi is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Anastasi located?
- Margaret Anastasi's practice location on file with NPPES is 5 Tarkiln Rd, Kingston, MA 02364-1200.
- What is Margaret Anastasi's phone number?
- The practice phone number listed in the NPPES registry for Margaret Anastasi is (781) 585-2200.
- Does Margaret Anastasi accept Medicare?
- Margaret Anastasi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Anastasi's NPI active?
- Yes — Margaret Anastasi's NPI (1891786786) is active in the NPPES registry as of the last update on 2010-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.