Tawnya Slafka
NPI 1598148306 · Family Nurse Practitioner · The Woodlands, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tawnya Slafka is a Family Nurse Practitioner provider in The Woodlands, TX (NPI 1598148306).
Provider details
- NPI number
- 1598148306
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 683965 (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
10 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
1,313 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) |
|---|---|---|
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 413 | $11 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, Each Additional Hour96366 | 285 | $16 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 177 | $47 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 109 | $98 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 90 | $130 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, Additional Sequential Infusion, 1 Hour Or Less96367 | 70 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$277 across 11 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
- 2015-06-30
- Last updated
- 2015-06-30
Frequently asked questions
- What is Tawnya Slafka's NPI number?
- Tawnya Slafka's National Provider Identifier (NPI) is 1598148306, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tawnya Slafka's specialty?
- Tawnya Slafka is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tawnya Slafka located?
- Tawnya Slafka's practice location on file with NPPES is 10777 Kuykendahl Rd, The Woodlands, TX 77382-2772.
- What is Tawnya Slafka's phone number?
- The practice phone number listed in the NPPES registry for Tawnya Slafka is (281) 907-4104.
- Does Tawnya Slafka accept Medicare?
- Tawnya Slafka is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tawnya Slafka's NPI active?
- Yes — Tawnya Slafka's NPI (1598148306) is active in the NPPES registry as of the last update on 2015-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.