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MRS. MARGARET LELAND BUTLER NP-C
NPI 1396083077
Nurse Practitioner - Adult Health in Burlington, VT

Active since January 30, 2013PECOS EnrolledAccepts Medicare Assignment
111 COLCHESTER AVE, FLETCHER ALLEN HEALTH CARE, BURLINGTON, VT 05402(802) 847-3572 Get Directions Write a Review

NPPES record last updated: September 3, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mrs. Margaret Leland Butler Np-c NPPES

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

MRS. MARGARET LELAND BUTLER NP-C (NPI 1396083077) is an individual adult health provider in Burlington, Vermont, licensed in Vermont (101.0092861) and active in the NPI registry since January 2013. She is enrolled in Medicare PECOS, is affiliated with Central Vermont Medical Center, and is a graduate of Other (2012).

NPPES Registry Identity

NPI1396083077
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameMRS. MARGARET LELAND BUTLERCredential: NP-C
Location Address111 COLCHESTER AVE, FLETCHER ALLEN HEALTH CAREBurlington, VT 05402
Mailing Address1 S Prospect St, Rehab 2, Mailstop 443re2Burlington, VT 05401-3456 · (802) 847-3572
Phone(802) 847-3572
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateJanuary 30, 2013
Last NPPES UpdateSeptember 3, 2020
NPPES CertifiedSeptember 3, 2020
✔ NPI 1396083077 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in VT · 101.0092861
111 COLCHESTER AVE, Burlington, VT 05402
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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, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mrs. Margaret Leland Butler Np-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 ID4880835305
PECOS Enrollment IDI20130726000030
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 Reassignment

Medicare enrollment records show Margaret Butler reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Of Vermont Medical Center Inc
Same address
Internal Medicine
111 COLCHESTER AVE
Burlington, VT 05401
  • Reassigned Medicare billing, Vermont enrollment
  • 1,643 clinicians in this Medicare group
NPI 1659309615 (802) 847-0000

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 5

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.

Dialysis services, per day, less than full month service (20 years or older) 90970
Dialysis is a treatment that replicates some functions of healthy kidneys when they're not working properly. It helps to remove waste, salt, and excess water from your body and maintain a safe level of certain chemicals in your blood. This service, for patients aged 20 or older, is provided on a daily basis for less than a full month.
433 services23 patients
Telephone medical discussion with physician, 21-30 minutes 99443
This service involves a 21-30 minute phone conversation with a physician. It's a chance for you to discuss your health concerns, symptoms or treatment plans. It's similar to an in-person consultation, but conducted over the phone for your convenience and safety.
143 services84 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.
87 services50 patients
Dialysis services, 2-3 physician visits per month (20 years or older) 90961
Dialysis is a treatment that performs the function of healthy kidneys if they're not working properly. It removes waste and excess fluid from your blood. 2-3 physician visits per month are recommended for monitoring your health and adjusting your treatment as needed. This service is available for those aged 20 years and older.
72 services29 patients
Dialysis services, 4 or more physician visits per month (20 years or older) 90960
Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can't do their job. This service includes 4 or more visits per month with a physician to monitor your health and adjust your treatment as needed.
50 services30 patients

Hospital Affiliations CMS Care Compare 5

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

Central Vermont Medical Center

Acute Care Hospitals · Barre, VT
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number470001
LocationBox 547Barre, VT 05641 · Washington County
Emergency services Birthing friendly

Univ. Of Vermont - Fletcher Allen Health Care

Acute Care Hospitals · Burlington, VT
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number470003
Location111 Colchester AveBurlington, VT 05401 · Chittenden County
Emergency services Birthing friendly

Northwestern Medical Center Inc

Acute Care Hospitals · Saint Albans, VT
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number470024
Location133 Fairfield StreetSaint Albans, VT 05478 · Franklin County
Emergency services Birthing friendly

North Country Hospital And Health Center

Critical Access Hospitals · Newport, VT
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number471304
Location189 Prouty DriveNewport, VT 05855 · Orleans County
Emergency services

Copley Hospital

Critical Access Hospitals · Morrisville, VT
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number471305
Location528 Washington HighwayMorrisville, VT 05661 · Lamoille County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 05402 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
$85.89 typical visit price
range $55.80 – $168.48
Typical copayment $21.47 (range $13.95 – $42.12)
Most-billed visit code 99203
Established Patient
$98.40 typical visit price
range $18.08 – $137.84
Typical copayment $24.60 (range $4.52 – $34.46)
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.

Referred Medical Equipment & Supplies CMS DME claims 6

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

Tacrolimus, immediate release, oral, 1 mg J7507
Treatment-Treatment - Miscellaneous · category RX029N
2 suppliers23 claims2,100 services$0.30 avg. paid by Medicare
Tacrolimus, extended release, (astagraf xl), oral, 0.1 mg J7508
Treatment-Treatment - Miscellaneous · category RX029N
1 supplier12 claims7,200 services$0.39 avg. paid by Medicare
Prednisone, immediate release or delayed release, oral, 1 mg J7512
Treatment-Treatment - Miscellaneous · category RX029N
1 supplier11 claims825 services$0.01 avg. paid by Medicare
Mycophenolic acid, oral, 180 mg J7518
Treatment-Treatment - Miscellaneous · category RX029N
1 supplier12 claims2,160 services$0.94 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511
Treatment-Chemotherapy · category RH012N
3 suppliers34 claims34 services$18.41 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period Q0512
Treatment-Chemotherapy · category RH012N
2 suppliers24 claims24 services$12.64 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Margaret Butler's NPI number?

The NPI number for Margaret Butler is 1396083077. It was assigned to this individual provider in the NPPES registry on January 30, 2013.

Where is Margaret Butler located?

Margaret Butler practices at 111 Colchester Ave Fletcher Allen Health Care, Burlington, VT 05402. The listed phone number is (802) 847-3572.

What is Margaret Butler's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Margaret Butler enrolled in Medicare?

Yes. Margaret Butler 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.

Which organization bills Medicare for Margaret Butler's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Butler reassigns Medicare benefits to University Of Vermont Medical Center Inc (Burlington, VT). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Margaret Butler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Margaret Butler accept?

Health plans from Anthem Blue Cross and Blue Shield list Margaret Butler 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.

Is Margaret Butler affiliated with any hospitals?

According to CMS data, Margaret Butler is affiliated with Central Vermont Medical Center, Univ. Of Vermont - Fletcher Allen Health Care, Northwestern Medical Center Inc, North Country Hospital And Health Center and Copley Hospital.

When was this NPI record last updated?

The NPPES record for Margaret Butler was last updated on September 3, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.