SIBYL HUGHES PA-C
NPI 1619945235
Physician Assistant in Longmont, CO

Q: What is Sibyl Hughes's NPI number?

The NPI number for Sibyl Hughes is 1619945235. It was assigned to this individual provider in the NPPES registry on March 9, 2006. The provider is also known as Sibyl Dawson.

Q: What is Sibyl Hughes's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Q: When was this NPI record last updated?

The NPPES record for Sibyl Hughes was last updated on March 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since March 09, 2006PECOS EnrolledAccepts Medicare Assignment

73.87/100

CMS Quality Rating

1610 DRY CREEK DR, LONGMONT, CO 80503(303) 772-1600(970) 493-0521 Get Directions Write a Review

NPPES record last updated: March 17, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 17, 2026, Jun 10, 2021, Dec 1, 2017 (3 updates tracked since 2017).

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About Sibyl Hughes Pa-c NPPES

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

SIBYL HUGHES PA-C (NPI 1619945235) is an individual physician assistant in Longmont, Colorado, licensed in Colorado (PA0001734) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS, maintains 4 additional practice locations, and is a graduate of Other (1998).

NPPES Registry Identity

NPI1619945235

Entity TypeIndividualFemale

Primary Taxonomy363A00000X

Provider Legal NameSIBYL HUGHESCredential: PA-C

Location Address1610 DRY CREEK DRLongmont, CO 80503-6405

Mailing Address2500 E Prospect RdFort Collins, CO 80525-9718 · (970) 493-0112 · Fax (970) 493-0521

Phone(303) 772-1600

Fax(970) 493-0521

Sole ProprietorNo

Medical School CMSOtherGraduated 1998

Enumeration DateMarch 9, 2006

Last NPPES UpdateMarch 17, 20263 updates tracked since enumeration

NPPES CertifiedMarch 17, 2026

✔ NPI 1619945235 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363A00000X

License✔ Licensed in CO · PA0001734

Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Also ListedPhysician Assistant · SurgicalTaxonomy 363AS0400X · License PA.0001734 (CO)

1610 DRY CREEK DR, Longmont, CO 80503

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Other Names 1

Former Name (1)Sibyl Dawson

Secondary Practice Locations 4

Location 1300 Exempla Cir Ste 200Lafayette, CO 80026-3391 · Phone (303) 772-1600 · Fax (970) 493-0521

Location 21551 Professional Ln, Suite 200Longmont, CO 80501-6962 · Phone (303) 772-1600 · Fax (303) 772-9317

Location 313559 Huron St Ste 201Westminster, CO 80234-1163 · Phone (303) 772-1600 · Fax (970) 493-0521

Location 42030 Mountain View Ave Ste 210Longmont, CO 80501-3180 · Phone (720) 652-8930 · Fax (720) 652-8931

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica, UnitedHealthcare.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

Sibyl Hughes Pa-c 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 ID547277923

PECOS Enrollment IDI20060309000189

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

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.

Replacement of knee joint, both sides of knee 27447

A bilateral knee joint replacement is a procedure where the damaged parts of both your knee joints are replaced with artificial parts. It aims to relieve pain and improve mobility. The process involves a surgical operation under anesthesia.

43 services39 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80503 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

$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.

73.87/100

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

Scored as part of a group practice

Quality

68.46

Promoting Interoperability

Improvement Activities

Cost

74.44

Reported Quality Measures

Documentation of Current Medications in the Medical Record

Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.

84%257 patients3/55-star benchmark: 100%

e-Prescribing

At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.

66%61 patients1/55-star benchmark: 99%

Perioperative Care: Selection of Prophylactic Antibiotic - First OR Second Generation Cephalosporin

Percentage of surgical patients aged 18 years and older undergoing procedures with the indications for a first OR second generation cephalosporin prophylactic antibiotic, who had an order for a first OR second generation cephalosporin for antimicrobial…

100%59 patients

Perioperative Care: Venous Thromboembolism (VTE) Prophylaxis (When Indicated in ALL Patients)

Percentage of surgical patients aged 18 years and older undergoing procedures for which venous thromboembolism (VTE) prophylaxis is indicated in all patients, who had an order for Low Molecular Weight Heparin (LMWH), Low- Dose Unfractionated Heparin (LDUH)…

100%59 patients

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan

Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…

21%195 patients1/55-star benchmark: 97%

Preventive Care and Screening: Influenza Immunization

Percentage of patients aged 6 months and older seen for a visit between October 1 and March 31 who received an influenza immunization OR who reported previous receipt of an influenza immunization

1%103 patients1/55-star benchmark: 88%

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention

Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user

Patients tobacco: 95% · 149 patients

99%149 patients

Statin Therapy for the Prevention and Treatment of Cardiovascular Disease

Percentage of the following patients - all considered at high risk of cardiovascular events - who were prescribed or were on statin therapy during the measurement period: - Adults aged >= 21 years who were previously diagnosed with or currently have an active…

77%26 patients4/55-star benchmark: 89%

Use of High-Risk Medications in the Elderly

Percentage of patients 65 years of age and older who were ordered high-risk medications. Two rates are submitted. 1) Percentage of patients who were ordered at least one high-risk medication.

Lower rates are better for this measure.

Patients 2+: 1% · 101 patients

1%101 patients4/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

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