CRYSTAL MERRIMAN PMHNP
NPI 1255978631
Nurse Practitioner - Psychiatric/Mental Health in Miami, OK

Active since December 05, 2019PECOS EnrolledAccepts Medicare Assignment
106 NW VETERANS BLVD, MIAMI, OK 74354(888) 777-9170 Get Directions Write a Review

NPPES record last updated: July 15, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 15, 2024, Nov 10, 2023, Oct 14, 2023 and 2 more (5 updates tracked since 2019).

About Crystal Merriman Pmhnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CRYSTAL MERRIMAN PMHNP (NPI 1255978631) is an individual psychiatric/mental health provider in Miami, Oklahoma, licensed in Oklahoma (M0137463) and active in the NPI registry since December 2019. She is enrolled in Medicare PECOS, maintains a secondary practice location in Pittsburg, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1255978631
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameCRYSTAL MERRIMANCredential: PMHNP
Location Address106 NW VETERANS BLVDMiami, OK 74354-1818
Mailing AddressPo Box 1832Pittsburg, KS 66762-1832 · (620) 231-1960 · Fax (620) 231-2808
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateDecember 5, 2019
Last NPPES UpdateJuly 15, 20245 updates tracked since enumeration
NPPES CertifiedJuly 15, 2024
✔ NPI 1255978631 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in OK · M0137463
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 79127 (KS), 137463 (OK)
106 NW VETERANS BLVD, Miami, OK 74354

Other Names 1

Former Name (1)Crystal Mangan

Secondary Practice Location 1

Location 13011 N Michigan StPittsburg, KS 66762-2546 · Phone (620) 231-9873 · Fax (620) 231-5062

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Crystal Merriman Pmhnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7214361583
PECOS Enrollment IDI20241212002903
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Crystal Merriman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Federally Qualified Health Center (FQHC)
2990 MILITARY AVE
Baxter Springs, KS 66713
  • Reassigned Medicare billing, Kansas enrollment
  • 177 clinicians in this Medicare group
Mental Health (Including Community Mental Health Center)
1105 E 32ND ST
Joplin, MO 64804
  • Reassigned Medicare billing, Missouri enrollment
  • 75 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 74354 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$82.46 typical visit price
range $53.00 – $162.61
Typical copayment $20.61 (range $13.25 – $40.65)
Most-billed visit code 99203
Established Patient
$94.27 typical visit price
range $16.68 – $132.40
Typical copayment $23.56 (range $4.17 – $33.10)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Family Medicine
106 NW VETERANS BLVD
MIAMI, OK 74354
Clinic/Center (Federally Qualified Health Center (FQHC))
106 NW VETERANS BLVD
MIAMI, OK 74354
Nurse Practitioner (Family)
106 NW VETERANS BLVD
MIAMI, OK 74354
Nurse Practitioner
106 NW VETERANS BLVD
MIAMI, OK 74354
Nurse Practitioner
106 NW VETERANS BLVD
MIAMI, OK 74354
Nurse Practitioner (Family)
106 NW VETERANS BLVD
MIAMI, OK 74354

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Crystal Merriman's NPI number?

The NPI number for Crystal Merriman is 1255978631. It was assigned to this individual provider in the NPPES registry on December 5, 2019. The provider is also known as Crystal Mangan.

Where is Crystal Merriman located?

Crystal Merriman practices at 106 NW Veterans Blvd, Miami, OK 74354. The listed phone number is (888) 777-9170.

What is Crystal Merriman's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Crystal Merriman enrolled in Medicare?

Yes. Crystal Merriman is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Crystal Merriman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Crystal Merriman reassigns Medicare benefits to 2 organizations: Community Health Center Of Southeast Kansas, Inc. (Baxter Springs, KS) and Ozark Center (Joplin, MO). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Crystal Merriman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Crystal Merriman accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan, Ambetter of Oklahoma and Anthem Blue Cross and Blue Shield and 4 other insurers list Crystal Merriman as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Crystal Merriman was last updated on July 15, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.