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DR. ANN M HADDENHORST M.D.
NPI 1235134289
Internal Medicine in Colorado Springs, CO

Active since June 16, 2005PECOS Enrolled
97.58/100
CMS Quality Rating
175 S UNION BLVD, COLORADO SPRINGS, CO 80910(719) 633-5515(719) 471-2258 Get Directions Write a Review

NPPES record last updated: March 19, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Ann M Haddenhorst M.d. NPPES

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

DR. ANN M HADDENHORST M.D. (NPI 1235134289) is an individual internal medicine provider in Colorado Springs, Colorado, licensed in Colorado (41561) and active in the NPI registry since June 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1235134289
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. ANN M HADDENHORSTCredential: M.D.
Location Address175 S UNION BLVDColorado Springs, CO 80910-3113
Mailing Address175 S Union Blvd, Suite 350Colorado Springs, CO 80910-3113 · (719) 633-5515 · Fax (719) 471-2258
Phone(719) 633-5515
Fax(719) 471-2258
Sole ProprietorNo
Enumeration DateJune 16, 2005
Last NPPES UpdateMarch 19, 2020
NPPES CertifiedMarch 19, 2020
✔ NPI 1235134289 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CO · 41561
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.
175 S UNION BLVD, Colorado Springs, CO 80910
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Other Identifiers 1

Medicaid88474062CO

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ann M Haddenhorst 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80910 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.

97.58/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality86.53
Promoting Interoperability100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 18

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
5 suppliers13 claims60 services$5.17 avg. paid by Medicare
Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
4 suppliers38 claims38 services$34.64 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
4 suppliers39 claims39 services$76.40 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
4 suppliers37 claims95 services$28.09 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
4 suppliers37 claims213 services$16.54 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
2 suppliers12 claims68 services$12.45 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 20

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

CHILDREN'S HOSPITAL COLORADO
Clinic/Center (Rehabilitation)
175 S UNION BLVD, 255
COLORADO SPRINGS, CO 80910
El Paso County (719) 305-8109
CALEB SETH SMITH PA
Physician Assistant
175 S UNION BLVD
COLORADO SPRINGS, CO 80910
El Paso County (337) 550-9939
DR. ROBERT HOOD REEVES M.D.
Internal Medicine
175 S UNION BLVD, STE 350
COLORADO SPRINGS, CO 80910
El Paso County (719) 633-5515
MICHELLE A RIDNOUR MD
Obstetrics & Gynecology
175 S UNION BLVD, STE 220
COLORADO SPRINGS, CO 80910
El Paso County (719) 634-1532
DR. BURT N FOWLER MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
175 S UNION BLVD, #115
COLORADO SPRINGS, CO 80910
El Paso County (719) 365-5445
REBECCA KERBER RD
Dietitian, Registered
175 S UNION BLVD
COLORADO SPRINGS, CO 80910
El Paso County (719) 365-6881
SHARON RUETER
Speech-Language Pathologist
175 S UNION BLVD, SUITE 255
COLORADO SPRINGS, CO 80910
El Paso County (719) 305-8000
AUTUMN TENNILLE HAYES-DIGES MSLP, CCC-SLP, ATP
Speech-Language Pathologist
175 S UNION BLVD, SUITE 255
COLORADO SPRINGS, CO 80910
El Paso County (719) 305-8000

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 Ann Haddenhorst's NPI number?

The NPI number for Ann Haddenhorst is 1235134289. It was assigned to this individual provider in the NPPES registry on June 16, 2005.

Where is Ann Haddenhorst located?

Ann Haddenhorst practices at 175 S Union Blvd, Colorado Springs, CO 80910. The listed phone number is (719) 633-5515.

What is Ann Haddenhorst's specialty?

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

Is Ann Haddenhorst enrolled in Medicare?

Yes. Ann Haddenhorst is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ann Haddenhorst was last updated on March 19, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.