DR. MICHELLE KATHERINE HAAS MD
NPI 1043402944
Internal Medicine - Infectious Disease in Denver, CO

Active since August 14, 2007PECOS EnrolledAccepts Medicare Assignment
91.11/100
CMS Quality Rating
660 BANNOCK ST, DENVER, CO 80204(303) 602-5052 Get Directions Write a Review

NPPES record last updated: November 14, 2012. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Michelle Katherine Haas Md NPPES

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

DR. MICHELLE KATHERINE HAAS MD (NPI 1043402944) is an individual infectious disease provider in Denver, Colorado, licensed in Colorado (42580) and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS and is a graduate of University Of Texas Medical School At Houston (2001).

NPPES Registry Identity

NPI1043402944
Entity TypeIndividualFemale
Primary Taxonomy207RI0200X
Provider Legal NameDR. MICHELLE KATHERINE HAASCredential: MD
Location Address660 BANNOCK STDenver, CO 80204-4506
Mailing Address660 Bannock St, Suite 4000Denver, CO 80204-4506 · (303) 602-5052
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical School At HoustonGraduated 2001
Enumeration DateAugust 14, 2007
Last NPPES UpdateNovember 14, 2012
NPI 1043402944 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License Licensed in CO · 42580
Definition

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

660 BANNOCK ST, Denver, CO 80204

Accepted Insurance

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. Michelle Katherine Haas 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 ID6406833458
PECOS Enrollment IDI20040707000786
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 4

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 high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
252 services108 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
67 services67 patients
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.
45 services29 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
15 services15 patients

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
$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.

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.

91.11/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality90.23
Promoting Interoperability88
Improvement Activities40
Cost73.49

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.

Student in an Organized Health Care Education/Training Program
660 BANNOCK ST
DENVER, CO 80204
Student in an Organized Health Care Education/Training Program
660 BANNOCK ST
DENVER, CO 80204
Internal Medicine
660 BANNOCK ST, MAIL CODE 4000
DENVER, CO 80204
Internal Medicine (Gastroenterology)
660 BANNOCK ST
DENVER, CO 80204
Emergency Medicine
660 BANNOCK ST
DENVER, CO 80204
Psychiatry & Neurology (Psychiatry)
660 BANNOCK ST
DENVER, CO 80204
Technician/Technologist (Ophthalmic)
660 BANNOCK ST
DENVER, CO 80204
Student in an Organized Health Care Education/Training Program
660 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 Michelle Haas's NPI number?

The NPI number for Michelle Haas is 1043402944. It was assigned to this individual provider in the NPPES registry on August 14, 2007.

Where is Michelle Haas located?

Michelle Haas practices at 660 Bannock St, Denver, CO 80204. The listed phone number is (303) 602-5052.

What is Michelle Haas's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Michelle Haas enrolled in Medicare?

Yes. Michelle Haas 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.

What insurance does Michelle Haas accept?

Health plans from UnitedHealthcare list Michelle Haas 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.

When was this NPI record last updated?

The NPPES record for Michelle Haas was last updated on November 14, 2012. NPI Profile syncs with the weekly NPPES data releases published by CMS.