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BARBARA CELESTE MCMULLAN MD
NPI 1083174601
Internal Medicine - Nephrology in Cheyenne, WY

Active since March 20, 2019PECOS EnrolledAccepts Medicare Assignment
1760 PRAIRIE AVE STE 100, CHEYENNE, WY 82009(307) 650-2800 Get Directions Write a Review

NPPES record last updated: May 29, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: May 29, 2026, Jun 9, 2021, Mar 20, 2019 (3 updates tracked since 2019).

About Barbara Celeste Mcmullan Md NPPES

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

BARBARA CELESTE MCMULLAN MD (NPI 1083174601) is an individual nephrology provider in Cheyenne, Wyoming, licensed in Wyoming (19741A) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, is affiliated with Cheyenne Regional Medical Center, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1083174601
Entity TypeIndividualFemale
Primary Taxonomy207RN0300X
Provider Legal NameBARBARA CELESTE MCMULLANCredential: MD
Location Address1760 PRAIRIE AVE STE 100Cheyenne, WY 82009-4833
Mailing Address1760 Prairie Ave Ste 100Cheyenne, WY 82009-4833 · (307) 650-2800
Phone(307) 650-2800
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateMarch 20, 2019
Last NPPES UpdateMay 29, 20263 updates tracked since enumeration
NPPES CertifiedMay 29, 2026
✔ NPI 1083174601 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in WY · 19741A
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
1760 PRAIRIE AVE STE 100, Cheyenne, WY 82009
Open in Google Maps ↗

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

Barbara Celeste Mcmullan Md 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 ID8224364567
PECOS Enrollment IDI20260720000693
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.

Hospital Affiliations CMS Care Compare

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

Cheyenne Regional Medical Center

Acute Care Hospitals · Cheyenne, WY
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number530014
Location214 East 23rd StreetCheyenne, WY 82001 · Laramie County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 82009 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 2

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

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
2 suppliers18 claims18 services$83.92 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$35.47 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 3

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

PORTERCARE ADVENTIST HEALTH SYSTEM
Transplant Surgery
1760 PRAIRIE AVE STE 100
CHEYENNE, WY 82009
Laramie County (303) 778-5797
RENASOLVE
Internal Medicine (Nephrology)
1760 PRAIRIE AVE STE 100
CHEYENNE, WY 82009
Laramie County (307) 650-2800
AGESELAOS JOHN MEARES MD
Internal Medicine (Nephrology)
1760 PRAIRIE AVE STE 100
CHEYENNE, WY 82009
Laramie County (307) 263-4022

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 Barbara Mcmullan's NPI number?

The NPI number for Barbara Mcmullan is 1083174601. It was assigned to this individual provider in the NPPES registry on March 20, 2019.

Where is Barbara Mcmullan located?

Barbara Mcmullan practices at 1760 Prairie Ave Ste 100, Cheyenne, WY 82009. The listed phone number is (307) 650-2800.

What is Barbara Mcmullan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Barbara Mcmullan enrolled in Medicare?

Yes. Barbara Mcmullan 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.

Is Barbara Mcmullan affiliated with any hospitals?

According to CMS data, Barbara Mcmullan is affiliated with Cheyenne Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Barbara Mcmullan was last updated on May 29, 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.