John Nichols, MS/ LMFT
NPI 1548741598 · Marriage & Family Therapist · Tulsa, OK
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Nichols, MS/ LMFT is a Marriage & Family Therapist provider in Tulsa, OK (NPI 1548741598).
Provider details
- NPI number
- 1548741598
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MS/ LMFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 10313 (OK)
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
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
26 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 | 26 | $123 |
Typical Medicare-allowed amounts for these services range $123–$123 (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
Additional practice locations (1)
- 2714 E 1st StTulsa, OK 74104-1608Phone: (214) 264-2224
Registry dates
- Enumerated
- 2018-08-28
- Last updated
- 2024-08-08
- Certified
- 2024-08-08
Frequently asked questions
- What is John Nichols's NPI number?
- John Nichols's National Provider Identifier (NPI) is 1548741598, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Nichols's specialty?
- John Nichols is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is John Nichols located?
- John Nichols's practice location on file with NPPES is 6655 S Yale Ave, Tulsa, OK 74136-3326.
- What is John Nichols's phone number?
- The practice phone number listed in the NPPES registry for John Nichols is (918) 491-3700.
- Does John Nichols accept Medicare?
- John Nichols is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Nichols's NPI active?
- Yes — John Nichols's NPI (1548741598) is active in the NPPES registry as of the last update on 2024-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.