Lisa Shamblin, APMHNP-BC
NPI 1497996177 · Psychiatric/Mental Health Nurse Practitioner · Grapevine, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lisa Shamblin, APMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Grapevine, TX (NPI 1497996177).
Provider details
- NPI number
- 1497996177
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APMHNP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 704973 (TX)
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 tenure25% of score
17 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
337 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, 30 Minutes90833 | 173 | $60 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 122 | $107 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 42 | $76 |
Typical Medicare-allowed amounts for these services range $60–$107 (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 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 57 | — |
| Lamotrigine | 56 | 15 |
| Quetiapine Fumarate | 54 | 16 |
| Clozapine | 45 | — |
| Duloxetine Hcl | 42 | — |
| Desvenlafaxine Succinatebrand: Desvenlafaxine Succinate Er | 39 | — |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 37 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$43,924 across 72 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
- 2009-03-10
- Last updated
- 2011-08-19
Frequently asked questions
- What is Lisa Shamblin's NPI number?
- Lisa Shamblin's National Provider Identifier (NPI) is 1497996177, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Shamblin's specialty?
- Lisa Shamblin is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lisa Shamblin located?
- Lisa Shamblin's practice location on file with NPPES is 1245 S. Main St., Grapevine, TX 76051.
- What is Lisa Shamblin's phone number?
- The practice phone number listed in the NPPES registry for Lisa Shamblin is (817) 310-0722.
- Does Lisa Shamblin accept Medicare?
- Lisa Shamblin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lisa Shamblin's NPI active?
- Yes — Lisa Shamblin's NPI (1497996177) is active in the NPPES registry as of the last update on 2011-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.