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DR. SHAUNA MARIE GULLEY M.D.
NPI 1356553879
Internal Medicine in Parker, CO

Active since May 04, 2007PECOS Enrolled
9403 CROWN CREST BLVD STE 300, PARKER, CO 80138(303) 269-4410(303) 269-4411 Get Directions Write a Review

NPPES record last updated: October 24, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 9, 2023, Oct 24, 2023 (2 updates tracked since 2023).

About Dr. Shauna Marie Gulley M.d. NPPES

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

DR. SHAUNA MARIE GULLEY M.D. (NPI 1356553879) is an individual internal medicine provider in Parker, Colorado, licensed in Colorado (47832) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS and maintains a secondary practice location in Parker.

NPPES Registry Identity

NPI1356553879
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. SHAUNA MARIE GULLEYCredential: M.D.
Location Address9403 CROWN CREST BLVD STE 300Parker, CO 80138-9048
Mailing AddressPo Box 801106Kansas City, MO 64180-1106 · (800) 953-0104 · Fax (303) 765-6670
Phone(303) 269-4410
Fax(303) 269-4411
Sole ProprietorYes
Enumeration DateMay 4, 2007
Last NPPES UpdateOctober 24, 20232 updates tracked since enumeration
NPPES CertifiedOctober 24, 2023
✔ NPI 1356553879 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 CO · 47832✔ Licensed in AZ · 77364
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 ListedPediatricsTaxonomy 208000000X · License 47832 (CO)
9403 CROWN CREST BLVD STE 300, Parker, CO 80138
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Secondary Practice Location 1

Location 19403 Crown Crest Blvd Ste 300Parker, CO 80138-9048 · Phone (303) 269-4410 · Fax (303) 269-4411

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Shauna Marie Gulley M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Shauna Gulley reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Catholic Health Initiatives Colorado
4.5 mi
Internal Medicine
11960 LIONESS WAY STE 210
Parker, CO 80134
  • Reassigned Medicare billing, Colorado enrollment
  • 1,193 clinicians in this Medicare group
NPI 1366220675 (720) 321-3500

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 80138 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
$132.55 typical visit price
range $58.06 – $174.82
Typical copayment $33.13 (range $14.51 – $43.70)
Most-billed visit code 99204
Established Patient
$102.03 typical visit price
range $18.88 – $142.79
Typical copayment $25.50 (range $4.72 – $35.69)
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 19

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

GARRICK TALMAGE M.D.
Otolaryngology
9403 CROWN CREST BLVD STE 300
PARKER, CO 80138
Douglas County (720) 274-2544
DR. PAIGE SHARP TURK M.D.
Internal Medicine
9403 CROWN CREST BLVD STE 300
PARKER, CO 80138
Douglas County (303) 269-4410
EMILY B HENSARLING AU.D.
Audiologist
9403 CROWN CREST BLVD STE 300
PARKER, CO 80138
Douglas County (720) 274-2544
MS. MOLLY ELIZABETH CRUMP LLMSW
Social Worker
9403 CROWN CREST BLVD STE 300
PARKER, CO 80138
Douglas County (303) 269-4410
DR. NICHOLAS KESSENER MD
Internal Medicine
9403 CROWN CREST BLVD STE 300
PARKER, CO 80138
Douglas County (303) 269-4410
ELIZABETH A BURCHAM PA-C
Physician Assistant
9403 CROWN CREST BLVD STE 300
PARKER, CO 80138
Douglas County (720) 274-2544
SHIRLEY MARIE VEGA RODRIGUEZ LPC
Counselor (Professional)
9403 CROWN CREST BLVD STE 300
PARKER, CO 80138
Douglas County (303) 269-4410
ADVENTHEALTH PRIMARY CARE RMR
Internal Medicine
9403 CROWN CREST BLVD STE 300
PARKER, CO 80138
Douglas County (303) 770-0500

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 Shauna Gulley's NPI number?

The NPI number for Shauna Gulley is 1356553879. It was assigned to this individual provider in the NPPES registry on May 4, 2007.

Where is Shauna Gulley located?

Shauna Gulley practices at 9403 Crown Crest Blvd Ste 300, Parker, CO 80138. The listed phone number is (303) 269-4410.

What is Shauna Gulley's specialty?

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

Is Shauna Gulley enrolled in Medicare?

Yes. Shauna Gulley is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Shauna Gulley's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Shauna Gulley reassigns Medicare benefits to Catholic Health Initiatives Colorado (Parker, CO). The 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 Shauna Gulley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Shauna Gulley was last updated on October 24, 2023. 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.