Tywanna Hamilton, CRNP
NPI 1487070868 · Psychiatric/Mental Health Nurse Practitioner · Hanover, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tywanna Hamilton, CRNP is a Psychiatric/Mental Health Nurse Practitioner provider in Hanover, MD (NPI 1487070868).
Provider details
- NPI number
- 1487070868
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 709999 (TX)
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
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
636 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, 1 Hour90837 | 227 | $132 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 192 | $113 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 94 | $63 |
| Psychotherapy, 45 Minutes90834 | 91 | $90 |
| Psychiatric Diagnostic Evaluation90791 | 17 | $149 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 15 | $169 |
Typical Medicare-allowed amounts for these services range $63–$169 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 17 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Trazodone Hcl | 58 |
| Clonazepam | 51 |
| Escitalopram Oxalate | 46 |
| Aripiprazole | 41 |
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 26 |
| Cariprazine Hclbrand: Vraylar | 26 |
| Bupropion Hclbrand: Bupropion Xl | 25 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$198 across 10 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
Additional practice locations (1)
- 8240 Antoine Dr Ste 107Houston, TX 77088-2522Phone: (281) 447-5570Fax: (281) 447-5598
Registry dates
- Enumerated
- 2014-03-10
- Last updated
- 2023-03-06
- Certified
- 2023-03-06
Frequently asked questions
- What is Tywanna Hamilton's NPI number?
- Tywanna Hamilton's National Provider Identifier (NPI) is 1487070868, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tywanna Hamilton's specialty?
- Tywanna Hamilton is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tywanna Hamilton located?
- Tywanna Hamilton's practice location on file with NPPES is 7556 Teague Rd Ste 210, Hanover, MD 21076.
- What is Tywanna Hamilton's phone number?
- The practice phone number listed in the NPPES registry for Tywanna Hamilton is (410) 551-0499.
- Does Tywanna Hamilton accept Medicare?
- Tywanna Hamilton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tywanna Hamilton's NPI active?
- Yes — Tywanna Hamilton's NPI (1487070868) is active in the NPPES registry as of the last update on 2023-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.