Annastasia Fernandes, N.P.
NPI 1083653703 · Psychiatric/Mental Health Nurse Practitioner · Easthampton, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Annastasia Fernandes, N.P. is a Psychiatric/Mental Health Nurse Practitioner provider in Easthampton, MA (NPI 1083653703).
Provider details
- NPI number
- 1083653703
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- 192030 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing 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
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
410 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 215 | $110 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 90 | $14 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 57 | $77 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 48 | $165 |
Typical Medicare-allowed amounts for these services range $14–$165 (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 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 255 | 33 |
| Trazodone Hcl | 148 | 31 |
| Bupropion Hclbrand: Bupropion Hcl Sr | 128 | 32 |
| Lorazepam | 114 | 28 |
| Duloxetine Hcl | 111 | 22 |
| Quetiapine Fumarate | 108 | 25 |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$115 across 1 record (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
Additional practice locations (3)
- 31 Hall Dr Ste 1Amherst, MA 01002-2754Phone: (413) 256-8561Fax: (866) 644-0869
- 70 Main StFlorence, MA 01062-1487Phone: (413) 586-8400Fax: (866) 644-0872
- 329 Conway StGreenfield, MA 01301-1521Phone: (413) 774-6301Fax: (866) 644-0871
Registry dates
- Enumerated
- 2006-06-06
- Last updated
- 2023-02-28
- Certified
- 2023-02-27
Frequently asked questions
- What is Annastasia Fernandes's NPI number?
- Annastasia Fernandes's National Provider Identifier (NPI) is 1083653703, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Annastasia Fernandes's specialty?
- Annastasia Fernandes is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Annastasia Fernandes located?
- Annastasia Fernandes's practice location on file with NPPES is 238 Northampton St, Easthampton, MA 01027-1046.
- What is Annastasia Fernandes's phone number?
- The practice phone number listed in the NPPES registry for Annastasia Fernandes is (413) 529-9300.
- Does Annastasia Fernandes accept Medicare?
- Annastasia Fernandes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Annastasia Fernandes's NPI active?
- Yes — Annastasia Fernandes's NPI (1083653703) is active in the NPPES registry as of the last update on 2023-02-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.