Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SYDNEY EGAN BLANCHARD
NPI 1760034656
Physician Assistant in Boulder, CO

Q: What is Sydney Blanchard's NPI number?

The NPI number for Sydney Blanchard is 1760034656. It was assigned to this individual provider in the NPPES registry on July 11, 2019.

Q: What is Sydney Blanchard'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 Sydney Blanchard was last updated on October 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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 July 11, 2019PECOS Enrolled

4743 ARAPAHOE AVE STE 202, BOULDER, CO 80303(303) 415-4599 Get Directions Write a Review

NPPES record last updated: October 10, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Record update history: Oct 10, 2026, Apr 22, 2026, Nov 14, 2020 and 1 more (4 updates tracked since 2019).

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About Sydney Egan Blanchard NPPES

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

SYDNEY EGAN BLANCHARD (NPI 1760034656) is an individual physician assistant in Boulder, Colorado, licensed in Colorado (PA.0009581) and active in the NPI registry since July 2019. She is enrolled in Medicare PECOS, is affiliated with Lahey Hospital & Medical Center, Burlington, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1760034656

Entity TypeIndividualFemale

Primary Taxonomy363A00000X

Provider Legal NameSYDNEY EGAN BLANCHARD

Location Address4743 ARAPAHOE AVE STE 202Boulder, CO 80303-1128

Mailing AddressPo Box 9049Boulder, CO 80301-9049 · (303) 415-4101 · Fax (303) 415-4769

Phone(303) 415-4599

Sole ProprietorNo

Medical School CMSOtherGraduated 2019

Enumeration DateJuly 11, 2019

Last NPPES UpdateOctober 10, 20264 updates tracked since enumeration

NPPES CertifiedOctober 10, 2026

✔ NPI 1760034656 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363A00000X

License✔ Licensed in CO · PA.0009581

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.

4743 ARAPAHOE AVE STE 202, Boulder, CO 80303

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Secondary Practice Locations 3

Location 144 L StHull, MA 02045-1706 · Phone (617) 721-3151

Location 275 Francis StBoston, MA 02115-6110 · Phone (617) 732-7678

Location 34743 Arapahoe Ave Ste 100Boulder, CO 80303-1123 · Phone (303) 415-4599 · Fax (303) 443-9497

Accepted Insurance

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

Sydney Egan Blanchard 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 ID4183051246

PECOS Enrollment IDI20200302001230, I20260422002496

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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Lahey Hospital & Medical Center, Burlington

Acute Care Hospitals · Burlington, MA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220171

Location41 & 45 Mall RoadBurlington, MA 01803 · Middlesex County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80303 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.

Other Providers at the Same Location NPPES 17

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

TARA ADAMS MSPAS, PA-C

Physician Assistant (Surgical)