Mary Wellington
NPI 1811652878 · Psychiatric/Mental Health Nurse Practitioner · Houston, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Wellington is a Psychiatric/Mental Health Nurse Practitioner provider in Houston, TX (NPI 1811652878).
Provider details
- NPI number
- 1811652878
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 1058602 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service 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
114 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) |
|---|---|---|
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 59 | $59 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 55 | $104 |
Typical Medicare-allowed amounts for these services range $59–$104 (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 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Buspirone Hcl | 225 | 43 |
| Quetiapine Fumarate | 137 | 25 |
| Hydroxyzine Hcl | 113 | 23 |
| Lamotrigine | 105 | 18 |
| Duloxetine Hcl | 77 | 11 |
| Fluoxetine Hcl | 73 | — |
| Divalproex Sodium | 63 | 12 |
| Trazodone Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-11-04
- Last updated
- 2022-06-16
- Certified
- 2022-06-16
Frequently asked questions
- What is Mary Wellington's NPI number?
- Mary Wellington's National Provider Identifier (NPI) is 1811652878, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Wellington's specialty?
- Mary Wellington is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Wellington located?
- Mary Wellington's practice location on file with NPPES is 10310 Golden Meadow Dr, Houston, TX 77064-4345.
- What is Mary Wellington's phone number?
- The practice phone number listed in the NPPES registry for Mary Wellington is (832) 253-4640.
- Does Mary Wellington accept Medicare?
- Mary Wellington is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Wellington's NPI active?
- Yes — Mary Wellington's NPI (1811652878) is active in the NPPES registry as of the last update on 2022-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.