STEPHANIE JULLIEN MUYLAERT MD
NPI 1659533511
Ophthalmology - Glaucoma Specialist in Littleton, CO

Q: What is Stephanie Muylaert's NPI number?

The NPI number for Stephanie Muylaert is 1659533511. It was assigned to this individual provider in the NPPES registry on July 1, 2008.

Q: What is Stephanie Muylaert's specialty?

The primary specialty registered for this NPI is Ophthalmology, specializing in Glaucoma Specialist, with taxonomy code 207WX0009X.

Active since July 01, 2008PECOS EnrolledAccepts Medicare Assignment

75.62/100

CMS Quality Rating

8381 SOUTHPARK LN, LITTLETON, CO 80120(303) 991-9662 Get Directions Write a Review

NPPES record last updated: May 24, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 24, 2022, Dec 4, 2020, Aug 31, 2020 and 2 more (5 updates tracked since 2020).

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About Stephanie Jullien Muylaert Md NPPES

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

STEPHANIE JULLIEN MUYLAERT MD (NPI 1659533511) is an individual glaucoma specialist in Littleton, Colorado, licensed in Colorado (DR0064496) and active in the NPI registry since July 2008. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of Texas Medical School At Houston (2008).

NPPES Registry Identity

NPI1659533511

Entity TypeIndividualFemale

Primary Taxonomy207WX0009X

Provider Legal NameSTEPHANIE JULLIEN MUYLAERTCredential: MD

Location Address8381 SOUTHPARK LNLittleton, CO 80120-4508

Mailing Address850 Englewood Pkwy, Ste 100aEnglewood, CO 80110-7328 · (303) 777-6633

Phone(303) 991-9662

Sole ProprietorNo

Medical School CMSUniversity Of Texas Medical School At HoustonGraduated 2008

Enumeration DateJuly 1, 2008

Last NPPES UpdateMay 24, 20225 updates tracked since enumeration

NPPES CertifiedMay 24, 2022

✔ NPI 1659533511 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOphthalmology · Glaucoma SpecialistAllopathic & Osteopathic Physicians

Taxonomy Code207WX0009X

Licenses✔ Licensed in CO · DR0064496✔ Licensed in NY · 264850

Definition

An ophthalmologist who specializes in the treatment of glaucoma and other disorders related to increased intraocular pressure and optic nerve damage. This specialty involves the medical and surgical treatment of these conditions.

Also ListedOphthalmologyTaxonomy 207W00000X · License DR0064496 (CO)

8381 SOUTHPARK LN, Littleton, CO 80120

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Secondary Practice Locations 2

Location 11305 York Ave, Floor 11New York, NY 10021-5663 · Phone (646) 962-2020

Location 2850 Englewood Pkwy Ste 100AEnglewood, CO 80110-7328 · Phone (303) 991-9647

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.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

Stephanie Jullien Muylaert 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 ID3375778939

PECOS Enrollment IDI20200902002196

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

Medicare enrollment records show Stephanie Muylaert reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

The Denver Ophthalmology Center, Inc.

Same address

Ophthalmology

8381 SOUTHPARK LN
Littleton, CO 80120

Reassigned Medicare billing, Colorado enrollment
6 clinicians in this Medicare group

NPI 1073679478 (303) 991-9662

Glaucoma Consultants Of Colorado, PC

8.5 mi

Ophthalmology

11961 LIONESS WAY
Parker, CO 80134

Reassigned Medicare billing, Colorado enrollment
12 clinicians in this Medicare group

NPI 1447201009 (303) 794-1111

Weill Medical College Of Cornell

1,637 mi

Ophthalmology

1305 YORK AVE, 11TH FLOOR
New York, NY 10021

Reassigned Medicare billing, New York enrollment
8 clinicians in this Medicare group

NPI 1356655682 (646) 962-2020

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 16

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.

452 services320 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.

396 services255 patients

Imaging of optic nerve 92133

Imaging of the optic nerve is a non-invasive procedure that captures detailed pictures of your optic nerve. It helps doctors assess eye health, particularly for conditions like glaucoma. It's painless, quick, and uses safe technology like MRI or OCT (Optical Coherence Tomography).

315 services260 patients

Exam of visual field with extended testing 92083

An extended visual field exam is a detailed test to evaluate your peripheral (side) vision. It helps to detect any potential blind spots which may not be noticeable in daily life. These could be caused by eye diseases like glaucoma, or neurological conditions.

290 services180 patients

Imaging of retina 92134

Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.

184 services167 patients

Exam of the internal drainage system of eye 92020

This is a procedure where your doctor examines the eye's internal drainage system, essential for maintaining eye pressure. They use specialized tools to check for blockages or damage that might lead to conditions like glaucoma. It's non-invasive and painless.

114 services105 patients

Removal of cataract with insertion of prosthetic lens 66984

This is a procedure where a cloudy lens in your eye, known as a cataract, is removed. After removal, a clear artificial lens is inserted. This helps to restore your vision, enabling you to see clearly again.

99 services55 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.

84 services84 patients

Ultrasound scan of cornea to determine thickness 76514

An ultrasound scan of the cornea is a non-invasive procedure that uses sound waves to measure the thickness of your cornea. This helps in diagnosing certain eye conditions and planning treatments. No discomfort or pain is typically experienced.

75 services71 patients

Established patient problem focused exam of visual system 92012

This is a routine check-up for existing patients focusing on the visual system. It involves examining your eyes to detect any potential issues or changes in your vision. It's a crucial part of maintaining good eye health.

74 services62 patients

Measurement of corneal curvature and depth of eye 92136

This procedure measures the shape and depth of your eye, specifically the cornea, the clear front surface. It helps in diagnosing conditions, planning for surgeries, or fitting contact lenses. It's non-invasive and painless.

54 services53 patients

Laser repair to improve eye fluid flow 65855

Laser repair to improve eye fluid flow is a procedure aimed at treating glaucoma. A laser is used to create a small hole in the eye's drainage system, allowing fluid to flow out more easily. This helps to lower the pressure inside the eye, reducing the risk of vision loss.

38 services26 patients

Removal of recurring cataract in lens capsule using a laser 66821

This procedure, known as YAG laser capsulotomy, treats cloudiness in the lens capsule following cataract surgery. A laser is used to create a small hole in the cloudy capsule, allowing light to pass through and restore clear vision. It's a quick, painless procedure.

36 services26 patients

Incision to improve eye fluid flow 65820

This procedure, known as a trabeculectomy, involves creating a small opening in the eye to improve fluid flow. This can help lower eye pressure in conditions like glaucoma. It's a common, safe procedure to protect your eye health.

26 services16 patients

Removal of recurring cataract in lens capsule using a laser 66821

15 services13 patients

Established patient complete exam of visual system 92014

An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.

14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80120 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

$72.20 typical visit price

range $18.88 – $142.79

Typical copayment $18.05 (range $4.72 – $35.69)

Most-billed visit code 99213

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.

75.62/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

100

Improvement Activities

Cost

18.74

Other Providers at the Same Location NPPES 13

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

KELLIE HAMMER

Technician/Technologist