MR. ANTHONY JAMES GUGLIELMO FNP-BC
NPI 1538549811
Nurse Practitioner in Denver, CO

Active since June 02, 2015PECOS EnrolledAccepts Medicare Assignment
777 BANNOCK ST, DENVER, CO 80204(303) 436-6000 Get Directions Write a Review

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

Record update history: Aug 5, 2026, Mar 18, 2025, Mar 12, 2025 and 3 more (6 updates tracked since 2020).

About Mr. Anthony James Guglielmo Fnp-bc NPPES

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

MR. ANTHONY JAMES GUGLIELMO FNP-BC (NPI 1538549811) is an individual nurse practitioner in Denver, Colorado, licensed in Oklahoma (222402) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS, is affiliated with Tri Valley Health System, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1538549811
Entity TypeIndividualMale
Primary Taxonomy363L00000X
Provider Legal NameMR. ANTHONY JAMES GUGLIELMOCredential: FNP-BC
Location Address777 BANNOCK STDenver, CO 80204-4507
Mailing Address777 Bannock StDenver, CO 80204-4507 · (303) 436-6000
Sole ProprietorYes
Medical School CMSOtherGraduated 2014
Enumeration DateJune 2, 2015
Last NPPES UpdateAugust 5, 20266 updates tracked since enumeration
NPPES CertifiedAugust 5, 2026
✔ NPI 1538549811 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
Licenses✔ Licensed in OK · 222402✔ Licensed in CO · C-APN.0002403-C-NP✔ Licensed in TN · 42546✔ Licensed in AZ · 291336
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 6370 (WI)
777 BANNOCK ST, Denver, CO 80204

Secondary Practice Locations 2

Location 11000 North Oak AvenueMarshfield, WI 54449-5703 · Phone (715) 387-5511
Location 23827 N Lafayette StDenver, CO 80205-3339 · Phone (303) 898-9230

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

Mr. Anthony James Guglielmo Fnp-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 ID4587978531
PECOS Enrollment IDI20201208000074, I20230609001765, I20250320001794, I20250613000235, I20250819004043, I20260310000601
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

25

Medicare enrollment records show Anthony Guglielmo reassigns Medicare billing to 25 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

General Practice
777 BANNOCK ST
Denver, CO 80204
  • Reassigned Medicare billing, Colorado enrollment
  • 2,259 clinicians in this Medicare group
Emergency Medicine
3825 N LAFAYETTE ST
Denver, CO 80205
  • Reassigned Medicare billing, Colorado enrollment
  • 151 clinicians in this Medicare group
Emergency Medicine
2525 S DOWNING ST
Denver, CO 80210
  • Reassigned Medicare billing, Colorado enrollment
  • 468 clinicians in this Medicare group
Emergency Medicine
7000 E HAMPDEN AVE
Denver, CO 80224
  • Reassigned Medicare billing, Colorado enrollment
  • 352 clinicians in this Medicare group
Emergency Medicine
11600 W 2ND PL
Lakewood, CO 80228
  • Reassigned Medicare billing, Colorado enrollment
  • 285 clinicians in this Medicare group
Emergency Medicine
2551 W 84TH AVE
Westminster, CO 80031
  • Reassigned Medicare billing, Colorado enrollment
  • 130 clinicians in this Medicare group
Urgent Care
9116 W BOWLES AVE STE 3A
Littleton, CO 80123
  • Reassigned Medicare billing, Colorado enrollment
  • 56 clinicians in this Medicare group
Emergency Medicine
2000 BOISE AVE
Loveland, CO 80538
  • Reassigned Medicare billing, Colorado enrollment
  • 111 clinicians in this Medicare group
Medicare Defined Swing Bed Unit
1001 E JOHNSON STREET
Holyoke, CO 80734
  • Reassigned Medicare billing, Colorado enrollment
  • Also billed through NPI 1891733879 (Colorado), NPI 1073520375 (Colorado)
  • 26 clinicians in this Medicare group
Emergency Medicine
410 BENEDICTA AVE
Trinidad, CO 81082
  • Reassigned Medicare billing, Arizona enrollment
  • 71 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.

Areas of Expertise CMS Part B claims 3

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
28 services26 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
25 services25 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
12 services12 patients

Hospital Affiliations CMS Care Compare 3

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

Tri Valley Health System

Critical Access Hospitals · Cambridge, NE
OwnershipVoluntary non-profit - Private
CMS Certification Number281348
Location1305 West Highway 6/34Cambridge, NE 69022 · Furnas County
Emergency services

Banner Churchill Community Hospital

Critical Access Hospitals · Fallon, NV
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number291313
Location801 East Williams AvenueFallon, NV 89406 · Churchill County
Emergency services Birthing friendly

Weatherford Regional Hospital, Inc Of Weatherford

Critical Access Hospitals · Weatherford, OK
OwnershipGovernment - Hospital District or Authority
CMS Certification Number371323
Location3701 E MainWeatherford, OK 73096 · Custer County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80204 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
$89.43 typical visit price
range $58.06 – $174.82
Typical copayment $22.35 (range $14.51 – $43.70)
Most-billed visit code 99203
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 20

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

Clinical Nurse Specialist (Psychiatric/Mental Health)
777 BANNOCK ST
DENVER, CO 80204
Anesthesiology
777 BANNOCK ST
DENVER, CO 80204
Nurse Practitioner
777 BANNOCK ST
DENVER, CO 80204
Hospitalist
777 BANNOCK ST
DENVER, CO 80204
Social Worker (Clinical)
777 BANNOCK ST
DENVER, CO 80204
Nurse Practitioner
777 BANNOCK ST
DENVER, CO 80204
Physician Assistant
777 BANNOCK ST
DENVER, CO 80204
Family Medicine
777 BANNOCK ST
DENVER, CO 80204

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 Anthony Guglielmo's NPI number?

The NPI number for Anthony Guglielmo is 1538549811. It was assigned to this individual provider in the NPPES registry on June 2, 2015.

Where is Anthony Guglielmo located?

Anthony Guglielmo practices at 777 Bannock St, Denver, CO 80204. The listed phone number is (303) 436-6000.

What is Anthony Guglielmo's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Anthony Guglielmo enrolled in Medicare?

Yes. Anthony Guglielmo 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 Anthony Guglielmo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Anthony Guglielmo reassigns Medicare benefits to 25 organizations: Denver Health And Hospital Authority (Denver, CO), True North Health Navigation LLC (Denver, CO), Usacs Of Colorado Inc (Denver, CO), Usacs Community Emergency Services Of Colorado, Inc. (Denver, CO), Usacs Observation Medicine Services Of Colorado Inc. (Lakewood, CO) and 20 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 Anthony Guglielmo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Anthony Guglielmo accept?

Health plans from Blue Cross and Blue Shield of Nebraska list Anthony Guglielmo 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 Anthony Guglielmo affiliated with any hospitals?

According to CMS data, Anthony Guglielmo is affiliated with Tri Valley Health System, Banner Churchill Community Hospital and Weatherford Regional Hospital, Inc Of Weatherford.

When was this NPI record last updated?

The NPPES record for Anthony Guglielmo was last updated on August 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.