Diane Lokay-Nickell, LPC
NPI 1316090418 · Professional Counselor · Plano, TX
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Lokay-Nickell, LPC is a Professional Counselor provider in Plano, TX (NPI 1316090418).
Provider details
- NPI number
- 1316090418
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- LPC
- Sex
- Female
- Sole proprietor
- No
- License
- 13172 (TX)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
61 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) |
|---|---|---|
| Psychiatric Diagnostic Evaluation90791 | 21 | $109 |
| Evaluation of Psychological Test, First Hour96130 | 20 | $80 |
| Administration of Psychological Or Neuropsychological Test By Technician, First 30 Minutes96138 | 20 | $24 |
Typical Medicare-allowed amounts for these services range $24–$109 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-19
- Last updated
- 2009-09-28
Frequently asked questions
- What is Diane Lokay-Nickell's NPI number?
- Diane Lokay-Nickell's National Provider Identifier (NPI) is 1316090418, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Lokay-Nickell's specialty?
- Diane Lokay-Nickell is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Diane Lokay-Nickell located?
- Diane Lokay-Nickell's practice location on file with NPPES is 6020 W Parker Rd Ste 200, Plano, TX 75093-8172.
- What is Diane Lokay-Nickell's phone number?
- The practice phone number listed in the NPPES registry for Diane Lokay-Nickell is (972) 608-5000.
- Does Diane Lokay-Nickell accept Medicare?
- Diane Lokay-Nickell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Lokay-Nickell's NPI active?
- Yes — Diane Lokay-Nickell's NPI (1316090418) is active in the NPPES registry as of the last update on 2009-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.