NICOLE LYNN DYER M.D.
NPI 1053499426
Internal Medicine in Evanston, WY

Q: What is Nicole Dyer's NPI number?

The NPI number for Nicole Dyer is 1053499426. It was assigned to this individual provider in the NPPES registry on November 1, 2006. The provider is also known as Nicole Lynn Caldwell M.D..

Q: What is Nicole Dyer's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Nicole Dyer was last updated on May 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.

Active since November 01, 2006PECOS EnrolledAccepts Medicare Assignment

325 FRONT ST., 435, EVANSTON, WY 82930(307) 763-7702 Get Directions Write a Review

NPPES record last updated: May 5, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 5, 2025, Nov 15, 2023, Jul 18, 2022 and 6 more (9 updates tracked since 2017).

On this page

About Nicole Lynn Dyer M.d. NPPES

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

NICOLE LYNN DYER M.D. (NPI 1053499426) is an individual internal medicine provider in Evanston, Wyoming, licensed in Kansas (04-45349) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, is affiliated with Centura St. Catherine Hospital-garden City, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1053499426

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameNICOLE LYNN DYERCredential: M.D.

Location Address325 FRONT ST., 435Evanston, WY 82930-3633

Mailing Address200 Commodore StPratt, KS 67124-2903 · (620) 672-7451

Phone(307) 763-7702

Sole ProprietorNo

Medical School CMSOtherGraduated 2008

Enumeration DateNovember 1, 2006

Last NPPES UpdateMay 5, 20259 updates tracked since enumeration

NPPES CertifiedMay 5, 2025

✔ NPI 1053499426 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Licenses✔ Licensed in KS · 04-45349✔ Licensed in IN · 01068472A✔ Licensed in WY · 8734A✔ Licensed in MN · 1614✔ Licensed in ID · M11671✔ Licensed in MT · 18616✔ Licensed in CO · DR.0051221

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedHospitalistTaxonomy 208M00000X · License 20878 (NH), 38700 (OK), 17454 (ND), DR.0052880 (CO)

325 FRONT ST., Evanston, WY 82930

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Other Names 1

Other Name (5)Nicole Lynn Caldwell M.d.

Secondary Practice Locations 2

Location 11600 E 1st StPratt, KS 67124 · Phone (620) 672-7415

Location 2200 Commodore StPratt, KS 67124 · Phone (620) 672-7451

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Sunflower Health Plan, Ambetter Health, Ambetter Health of Delaware and more.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

Nicole Lynn Dyer M.d. 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 ID8729971189

PECOS Enrollment IDI20240401002071, I20260615001121

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

Medicare enrollment records show Nicole Dyer reassigns Medicare billing to 15 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Evanston Hospital Corporation

2.2 mi

Nurse Anesthetist, Certified Registered

190 ARROWHEAD DR
Evanston, WY 82930

Reassigned Medicare billing, Wyoming enrollment
27 clinicians in this Medicare group

NPI 1013288836 (307) 789-3636

Memorial Hospital Of Sweetwater County

92 mi

Internal Medicine

1180 COLLEGE DRIVE
Rock Springs, WY 82901

Reassigned Medicare billing, Wyoming enrollment
176 clinicians in this Medicare group

NPI 1437312436 (307) 352-8125

Sound Physicians Of Wyoming, LLC

263 mi

Hospitalist

1233 E 2ND ST
Casper, WY 82601

Reassigned Medicare billing, Wyoming enrollment
108 clinicians in this Medicare group

NPI 1982982708 (800) 822-7201

Nes Arizona Inc

475 mi

Emergency Medicine

5330 S HIGHWAY 95
Fort Mohave, AZ 86426

Reassigned Medicare billing, New Mexico enrollment
88 clinicians in this Medicare group

NPI 1285163121 (928) 788-2273

Hamilton County Hospital

541 mi

General Practice

700 N HUSER ST
Syracuse, KS 67878

Reassigned Medicare billing, Kansas enrollment
Also billed through NPI 1932136074 (Kansas)
29 clinicians in this Medicare group

NPI 1477581296 (620) 384-7350

Four Corners Emergency Physicians PLLC

639 mi

Emergency Medicine

2669 SCENIC DR
Alamogordo, NM 88310

Reassigned Medicare billing, New Mexico enrollment
48 clinicians in this Medicare group

NPI 1144793464 (754) 396-1005

Western Mountain Hospital Physicians PLLC

639 mi

Hospitalist

2669 SCENIC DR
Alamogordo, NM 88310

Reassigned Medicare billing, New Mexico enrollment
39 clinicians in this Medicare group

NPI 1992278360 (575) 439-6100

Carepoint Hospital Medicine Kansas LLC

770 mi

Hospitalist

550 N HILLSIDE ST
Wichita, KS 67214

Reassigned Medicare billing, Kansas enrollment
71 clinicians in this Medicare group

NPI 1366985996 (316) 962-2000

Vigilias LLC

771 mi

Internal Medicine

4704 E OAKLAND
Wichita, KS 67218

Reassigned Medicare billing, Kansas enrollment
92 clinicians in this Medicare group

NPI 1407242241 (800) 924-8140

Iowa Physicians Clinic Medical Foundation

777 mi

Rural Health

111 MAIN ST
Kingsley, IA 51028

Reassigned Medicare billing, Iowa enrollment
1,506 clinicians in this Medicare group

NPI 1659263523 (712) 378-2921

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

Areas of Expertise CMS Part B claims 11

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.

184 services96 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.

100 services60 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

79 services53 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

76 services71 patients

Hospital discharge day management, more than 30 minutes 99239

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

66 services66 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

61 services61 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Centura St. Catherine Hospital-Garden City

Acute Care Hospitals · Garden City, KS

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number170023

Location401 East SpruceGarden City, KS 67846 · Finney County

Emergency services Birthing friendly

Pratt Regional Medical Center

Acute Care Hospitals · Pratt, KS

5/5 CMS rating

OwnershipProprietary

CMS Certification Number170027

Location200 Commodore StPratt, KS 67124 · Pratt County

Emergency services Birthing friendly

Wesley Medical Center

Acute Care Hospitals · Wichita, KS

5/5 CMS rating

OwnershipProprietary

CMS Certification Number170123

Location550 N Hillside StreetWichita, KS 67214 · Sedgwick County

Emergency services Birthing friendly

Centura St. Catherine-Dodge City

Acute Care Hospitals · Dodge City, KS

2/5 CMS rating

OwnershipProprietary

CMS Certification Number170175

Location3001 Avenue ADodge City, KS 67801 · Ford County

Emergency services Birthing friendly

Kiowa County Memorial Hospital

Critical Access Hospitals · Greensburg, KS

OwnershipGovernment - Local

CMS Certification Number171332

Location721 West KansasGreensburg, KS 67054 · Kiowa County

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 82930 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

$129.37 typical visit price

range $56.42 – $170.72

Typical copayment $32.34 (range $14.10 – $42.68)

Most-billed visit code 99204

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.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

5 suppliers27 claims27 services$20.48 avg. paid by Medicare

Nebulizer, with compressor E0570

DME-Other DME · category DE000N

3 suppliers28 claims28 services$8.07 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

5 suppliers29 claims29 services$115.11 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Nicole Dyer's NPI number?

The NPI number for Nicole Dyer is 1053499426. It was assigned to this individual provider in the NPPES registry on November 1, 2006. The provider is also known as Nicole Lynn Caldwell M.D..

Where is Nicole Dyer located?

Nicole Dyer practices at 325 Front St. 435, Evanston, WY 82930. The listed phone number is (307) 763-7702.

What is Nicole Dyer's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Nicole Dyer enrolled in Medicare?

Yes. Nicole Dyer 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 Nicole Dyer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nicole Dyer reassigns Medicare benefits to 15 organizations: Evanston Hospital Corporation (Evanston, WY), Memorial Hospital Of Sweetwater County (Rock Springs, WY), Sound Physicians Of Wyoming, LLC (Casper, WY), Nes Arizona Inc (Fort Mohave, AZ), Hamilton County Hospital (Syracuse, KS) and 10 more organizations, listed in the Medicare section above. 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 Nicole Dyer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nicole Dyer accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Sunflower Health Plan, Ambetter of Oklahoma and Blue Cross Blue Shield of North Dakota and 5 other insurers list Nicole Dyer 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.

Is Nicole Dyer affiliated with any hospitals?

According to CMS data, Nicole Dyer is affiliated with Centura St. Catherine Hospital-Garden City, Pratt Regional Medical Center, Wesley Medical Center, Centura St. Catherine-Dodge City and Kiowa County Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Nicole Dyer was last updated on May 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.