Donna Principato Sawyer, RN,CS,MSN
NPI 1801867858 · Adult Psychiatric/Mental Health Registered Nurse · Milton, MA
Enrolled with Medicare as Practitioner - Certified Clinical Nurse Specialist (cns) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Donna Principato Sawyer, RN,CS,MSN is a Adult Psychiatric/Mental Health Registered Nurse provider in Milton, MA (NPI 1801867858).
Provider details
- NPI number
- 1801867858
- Entity type
- Individual
- Primary specialty
- Adult Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- RN,CS,MSN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 142161 (MA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
444 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Psychotherapy With Evaluation and Management Visit, 45 Minutes90836 | 202 | $72 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 202 | $59 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 27 | $122 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 13 | $149 |
Typical Medicare-allowed amounts for these services range $59–$149 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Sertraline Hcl | 31 |
| Bupropion Hclbrand: Bupropion Xl | 18 |
| Lamotrigine | 18 |
| Mirtazapine | 18 |
| Citalopram Hydrobromidebrand: Citalopram Hbr | 17 |
| Quetiapine Fumarate | 16 |
| Lorazepam | 13 |
| Armodafinil | 11 |
| Dextroamphetamine/Amphetamine |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$483 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-29
- Last updated
- 2017-05-01
Frequently asked questions
- What is Donna Principato Sawyer's NPI number?
- Donna Principato Sawyer's National Provider Identifier (NPI) is 1801867858, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donna Principato Sawyer's specialty?
- Donna Principato Sawyer is listed in the NPPES registry with a primary specialty of Adult Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Donna Principato Sawyer located?
- Donna Principato Sawyer's practice location on file with NPPES is 60 Adams St, Milton, MA 02186-3437.
- What is Donna Principato Sawyer's phone number?
- The practice phone number listed in the NPPES registry for Donna Principato Sawyer is (617) 696-9530.
- Does Donna Principato Sawyer accept Medicare?
- Donna Principato Sawyer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Donna Principato Sawyer's NPI active?
- Yes — Donna Principato Sawyer's NPI (1801867858) is active in the NPPES registry as of the last update on 2017-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.