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DR. GREGORY F HOLLAR D.O.
NPI 1063462653
Family Medicine in Centennial, CO

Active since May 12, 2006PECOS EnrolledAccepts Medicare Assignment
87.51/100
CMS Quality Rating
7030 S YOSEMITE ST, SUITE 220, CENTENNIAL, CO 80112(303) 721-9984(303) 996-3278 Get Directions Write a Review

NPPES record last updated: October 20, 2017. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Gregory F Hollar D.o. NPPES

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

DR. GREGORY F HOLLAR D.O. (NPI 1063462653) is an individual family medicine provider in Centennial, Colorado, licensed in Colorado (25423) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of At Still University Of Health Sciences, College Of Osteo Med, Kirksville (1982).

NPPES Registry Identity

NPI1063462653
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. GREGORY F HOLLARCredential: D.O.
Location Address7030 S YOSEMITE ST, SUITE 220Centennial, CO 80112-2026
Mailing Address7030 S Yosemite St, Ste 210Centennial, CO 80112-2025
Phone(303) 721-9984
Fax(303) 996-3278
Sole ProprietorNo
Medical School CMSAt Still University Of Health Sciences, College Of Osteo Med, KirksvilleGraduated 1982
Enumeration DateMay 12, 2006
Last NPPES UpdateOctober 20, 2017
✔ NPI 1063462653 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CO · 25423
Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

7030 S YOSEMITE ST, Centennial, CO 80112
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Other Identifiers 2

Medicare UPIND28372CO
Medicare PINC452638CO

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

Dr. Gregory F Hollar D.o. 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 ID9537102249
PECOS Enrollment IDI20050603000507
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 9

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
293 services115 patients
Annual depression screening, 5 to 15 minutes G0444
An annual depression screening is a short, routine evaluation to check for signs of depression. It involves answering a series of questions about your feelings, thoughts, and behaviors. The process takes about 15 minutes and helps detect depression early for better management.
93 services93 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
90 services90 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
76 services55 patients
Influenza vaccine split virus, preservative free 90662
The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.
32 services32 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
32 services32 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80112 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.

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.

87.51/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality83.81
Promoting Interoperability85.36
Improvement Activities40

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.

MS. RACHEL LEIGH BENTON PA-C
Physician Assistant
7030 S YOSEMITE ST
CENTENNIAL, CO 80112
Arapahoe County (303) 721-9984
MR. TODD LEE ODEKIRK D.C.
Chiropractor
7030 S YOSEMITE ST
CENTENNIAL, CO 80112
Arapahoe County (303) 721-9984
CLINIX HEALTH SERVICES
Chiropractor
7030 S YOSEMITE ST
CENTENNIAL, CO 80112
Arapahoe County (303) 996-3244
ANTHONY MCKEE D.C.
Chiropractor
7030 S YOSEMITE ST, SUITE 210
CENTENNIAL, CO 80112
Arapahoe County (303) 721-9984
RAPHAEL J DANGELO M.D.
Family Medicine
7030 S YOSEMITE ST
CENTENNIAL, CO 80112
Arapahoe County (303) 721-9984
MS. ANNE MARIE SCHULLER PA-C
Physician Assistant
7030 S YOSEMITE ST
CENTENNIAL, CO 80112
Arapahoe County (303) 721-9984
ADRIENNE MARIE SIMMONS FNP-BC
Nurse Practitioner (Family)
7030 S YOSEMITE ST
CENTENNIAL, CO 80112
Arapahoe County (303) 721-9984
MARY ANN RICHARDS P.A.-C
Physician Assistant
7030 S YOSEMITE ST, SUITE 210
CENTENNIAL, CO 80112
Arapahoe County (303) 721-9984

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 Gregory Hollar's NPI number?

The NPI number for Gregory Hollar is 1063462653. It was assigned to this individual provider in the NPPES registry on May 12, 2006.

Where is Gregory Hollar located?

Gregory Hollar practices at 7030 S Yosemite St Suite 220, Centennial, CO 80112. The listed phone number is (303) 721-9984.

What is Gregory Hollar's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Gregory Hollar enrolled in Medicare?

Yes. Gregory Hollar 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.

When was this NPI record last updated?

The NPPES record for Gregory Hollar was last updated on October 20, 2017. NPI Profile syncs with the weekly NPPES data releases published by CMS.