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MS. KAREN L. GRAVES PMHNP, BC
NPI 1336237833
Nurse Practitioner - Psychiatric/Mental Health in Evansville, WY

Active since October 10, 2006PECOS EnrolledAccepts Medicare Assignment
93.58/100
CMS Quality Rating
104 COAL SHADOW RD, EVANSVILLE, WY 82636(307) 251-9392(307) 242-5615 Get Directions Write a Review

NPPES record last updated: March 23, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 23, 2026, Feb 25, 2025 (2 updates tracked since 2025).

About Ms. Karen L. Graves Pmhnp, Bc NPPES

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

MS. KAREN L. GRAVES PMHNP, BC (NPI 1336237833) is an individual psychiatric/mental health provider in Evansville, Wyoming, licensed in Wyoming (23786.0844) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2006).

NPPES Registry Identity

NPI1336237833
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMS. KAREN L. GRAVESCredential: PMHNP, BC
Location Address104 COAL SHADOW RDEvansville, WY 82636-9550
Mailing Address104 Coal Shadow RdEvansville, WY 82636-9550 · Fax (307) 242-5615
Phone(307) 251-9392
Fax(307) 242-5615
Sole ProprietorNo
Medical School CMSOtherGraduated 2006
Enumeration DateOctober 10, 2006
Last NPPES UpdateMarch 23, 20262 updates tracked since enumeration
NPPES CertifiedMarch 23, 2026
✔ NPI 1336237833 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
Licenses✔ Licensed in WY · 23786.0844✔ Licensed in MS · R853137
Also ListedClinical Nurse Specialist · Psychiatric/Mental HealthTaxonomy 364SP0808X · License 23786.0844 (WY)
104 COAL SHADOW RD, Evansville, WY 82636
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Other Identifiers 2

Medicaid155327500WY
Other314347WY · Blue Cross Blue Shield

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Wyoming.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Karen L. Graves Pmhnp, Bc 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 ID5991857682
PECOS Enrollment IDI20090709000653
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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
235 services33 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
124 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 82636 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
$87.12 typical visit price
range $56.42 – $170.72
Typical copayment $21.78 (range $14.10 – $42.68)
Most-billed visit code 99203
Established Patient
$99.46 typical visit price
range $18.19 – $139.32
Typical copayment $24.86 (range $4.54 – $34.83)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

93.58/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality77.16
Improvement Activities40

Other Providers at the Same Location NPPES

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

PSYCHIATRIC MENTAL HEALTH SOLUTIONS
Nurse Practitioner (Psychiatric/Mental Health)
104 COAL SHADOW RD
EVANSVILLE, WY 82636
Natrona County (307) 251-9392

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 Karen Graves's NPI number?

The NPI number for Karen Graves is 1336237833. It was assigned to this individual provider in the NPPES registry on October 10, 2006.

Where is Karen Graves located?

Karen Graves practices at 104 Coal Shadow Rd, Evansville, WY 82636. The listed phone number is (307) 251-9392.

What is Karen Graves's specialty?

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

Is Karen Graves enrolled in Medicare?

Yes. Karen Graves 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.

What insurance does Karen Graves accept?

Health plans from Blue Cross Blue Shield of Wyoming list Karen Graves 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 Karen Graves was last updated on March 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.