Thomas Pienkos, APRN-CNP
NPI 1639933567 · Psychiatric/Mental Health Nurse Practitioner · Tulsa, OK
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Pienkos, APRN-CNP is a Psychiatric/Mental Health Nurse Practitioner provider in Tulsa, OK (NPI 1639933567).
Provider details
- NPI number
- 1639933567
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN-CNP
- Sex
- Male
- Sole proprietor
- No
- License
- R0106739 (OK)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
2 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
686 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 390 | $63 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 148 | $94 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 64 | $138 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 54 | $91 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 30 | $39 |
Typical Medicare-allowed amounts for these services range $39–$138 (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 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 49 | 26 |
| Mirtazapine | 24 | — |
| Risperidone | 16 | — |
| Hydroxyzine Pamoate | 13 | — |
| Quetiapine Fumaratebrand: Quetiapine Fumarate Er | 13 | — |
| Sertraline Hcl | 12 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (3)
- 4925 S Broadway Ave Ste 4006Wichita, KS 67216-3716Phone: (202) 388-4086Fax: (833) 415-2093
- 13970 Ew 19 RdDelaware, OK 74027-1087Phone: (918) 361-5641
- 735 N Foreman StVinita, OK 74301-1422Phone: (918) 256-9201
Registry dates
- Enumerated
- 2024-02-12
- Last updated
- 2024-12-19
- Certified
- 2024-12-19
Frequently asked questions
- What is Thomas Pienkos's NPI number?
- Thomas Pienkos's National Provider Identifier (NPI) is 1639933567, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Pienkos's specialty?
- Thomas Pienkos is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Thomas Pienkos located?
- Thomas Pienkos's practice location on file with NPPES is 6655 S Yale Ave, Tulsa, OK 74136-3326.
- What is Thomas Pienkos's phone number?
- The practice phone number listed in the NPPES registry for Thomas Pienkos is (918) 481-4000.
- Does Thomas Pienkos accept Medicare?
- Thomas Pienkos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Pienkos's NPI active?
- Yes — Thomas Pienkos's NPI (1639933567) is active in the NPPES registry as of the last update on 2024-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.