Maria Waterbury, NP-C
NPI 1386276442 · Psychiatric/Mental Health Nurse Practitioner · Greeneville, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Waterbury, NP-C is a Psychiatric/Mental Health Nurse Practitioner provider in Greeneville, TN (NPI 1386276442).
Provider details
- NPI number
- 1386276442
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 12824383-4405 (UT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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 tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 37 | 37 |
| Sertraline Hcl | 26 | — |
| Alprazolam | 19 | — |
| Bupropion Hclbrand: Bupropion Xl | 19 | — |
| Clonazepam | 15 | — |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphet Er | 15 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$77 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
Registry dates
- Enumerated
- 2020-02-06
- Last updated
- 2024-10-23
- Certified
- 2024-10-23
Frequently asked questions
- What is Maria Waterbury's NPI number?
- Maria Waterbury's National Provider Identifier (NPI) is 1386276442, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Waterbury's specialty?
- Maria Waterbury is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maria Waterbury located?
- Maria Waterbury's practice location on file with NPPES is 261 Riverview Dr, Greeneville, TN 37743-8381.
- What is Maria Waterbury's phone number?
- The practice phone number listed in the NPPES registry for Maria Waterbury is (203) 668-3080.
- Does Maria Waterbury accept Medicare?
- Maria Waterbury is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Waterbury's NPI active?
- Yes — Maria Waterbury's NPI (1386276442) is active in the NPPES registry as of the last update on 2024-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.