Helen Watson, APRN, PMHNP
NPI 1790415750 · Psychiatric/Mental Health Nurse Practitioner · Portland, ME
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Helen Watson, APRN, PMHNP is a Psychiatric/Mental Health Nurse Practitioner provider in Portland, ME (NPI 1790415750).
Provider details
- NPI number
- 1790415750
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, PMHNP
- Sex
- Female
- Sole proprietor
- No
- License
- CNP221249 (ME)
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
4 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
101 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 | 89 | $79 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 12 | $140 |
Typical Medicare-allowed amounts for these services range $79–$140 (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 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Escitalopram Oxalate | 228 | — |
| Trazodone Hcl | 195 | 16 |
| Aripiprazole | 184 | 15 |
| Gabapentin | 173 | 16 |
| Propranolol Hcl | 135 | — |
| Quetiapine Fumarate | 132 | 13 |
| Duloxetine Hcl | 121 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-06-13
- Last updated
- 2024-03-22
- Certified
- 2022-12-01
Frequently asked questions
- What is Helen Watson's NPI number?
- Helen Watson's National Provider Identifier (NPI) is 1790415750, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helen Watson's specialty?
- Helen Watson is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Helen Watson located?
- Helen Watson's practice location on file with NPPES is 165 Lancaster St, Portland, ME 04101-2406.
- What is Helen Watson's phone number?
- The practice phone number listed in the NPPES registry for Helen Watson is (844) 292-0111.
- Does Helen Watson accept Medicare?
- Helen Watson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Helen Watson's NPI active?
- Yes — Helen Watson's NPI (1790415750) is active in the NPPES registry as of the last update on 2024-03-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.