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

SPENCER W FAST MD
NPI 1306990429
Family Medicine in Schofield, WI

Q: What is Spencer Fast's NPI number?

The NPI number for Spencer Fast is 1306990429. It was assigned to this individual provider in the NPPES registry on January 23, 2007.

Q: What is Spencer Fast's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Spencer Fast was last updated on August 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 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 January 23, 2007PECOS Enrolled

97.59/100

CMS Quality Rating

3400 MINISTRY PKWY, SCHOFIELD, WI 54476(715) 393-1000 Get Directions Write a Review

NPPES record last updated: August 24, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

On this page

About Spencer W Fast Md NPPES

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

SPENCER W FAST MD (NPI 1306990429) is an individual family medicine provider in Schofield, Wisconsin, licensed in Wisconsin (49906) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS and maintains a secondary practice location in Reedsburg.

NPPES Registry Identity

NPI1306990429

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameSPENCER W FASTCredential: MD

Location Address3400 MINISTRY PKWYSchofield, WI 54476-5220

Mailing Address1000 N Oak AveMarshfield, WI 54449-5703 · (715) 387-5511

Phone(715) 393-1000

Sole ProprietorNo

Enumeration DateJanuary 23, 2007

Last NPPES UpdateAugust 24, 2026

NPPES CertifiedAugust 24, 2026

✔ NPI 1306990429 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in WI · 49906

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

3400 MINISTRY PKWY, Schofield, WI 54476

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Secondary Practice Location 1

Location 11900 N Dewey AveReedsburg, WI 53959-2214 · Phone (608) 524-6477

Other Identifiers 1

Medicaid34752300WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Aspirus Health Plan, Group Health Cooperative-SCW and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Spencer W Fast Md 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 54476 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

$82.92 typical visit price

range $53.90 – $163.24

Typical copayment $20.73 (range $13.47 – $40.81)

Most-billed visit code 99203

Established Patient

$95.41 typical visit price

range $17.40 – $133.76

Typical copayment $23.85 (range $4.35 – $33.44)

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.

97.59/100

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

Scored as part of a group practice

Quality

97.16

Improvement Activities

Referred Medical Equipment & Supplies CMS DME claims 27

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

11 suppliers109 claims304 services$6.15 avg. paid by Medicare

Lancets, per box of 100 A4259

DME-Medical/Surgical Supplies · category DA000N

7 suppliers42 claims48 services$0.89 avg. paid by Medicare

Ostomy skin barrier, with flange (solid, flexible, or accordion), extended wear, with built-in convexity, 4 x 4 inches or smaller, each A4407

DME-Orthotic Devices · category DF010N

2 suppliers12 claims220 services$8.46 avg. paid by Medicare

Ostomy pouch, urinary; for use on barrier with non-locking flange, with faucet-type tap with valve (2 piece), each A4432

DME-Orthotic Devices · category DF010N

1 supplier11 claims210 services$3.46 avg. paid by Medicare

Tubing with integrated heating element for use with positive airway pressure device A4604

DME-Other DME · category DE001N

5 suppliers15 claims15 services$39.90 avg. paid by Medicare

Ostomy pouch, drainable; for use on barrier with flange (2 piece system), each A5063

DME-Orthotic Devices · category DF010N

2 suppliers11 claims260 services$2.61 avg. paid by Medicare

Skin barrier, wipes or swabs, each A5120

DME-Orthotic Devices · category DF010N

2 suppliers11 claims810 services$0.23 avg. paid by Medicare

Full face mask used with positive airway pressure device, each A7030

DME-Other DME · category DE001N

5 suppliers17 claims17 services$110.96 avg. paid by Medicare

Face mask interface, replacement for full face mask, each A7031

DME-Other DME · category DE001N

5 suppliers17 claims45 services$44.69 avg. paid by Medicare

Cushion for use on nasal mask interface, replacement only, each A7032

DME-Other DME · category DE001N

4 suppliers19 claims97 services$24.13 avg. paid by Medicare

Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034

DME-Other DME · category DE001N

5 suppliers23 claims23 services$74.57 avg. paid by Medicare

Headgear used with positive airway pressure device A7035

DME-Other DME · category DE001N

7 suppliers27 claims27 services$24.07 avg. paid by Medicare

Tubing used with positive airway pressure device A7037

DME-Other DME · category DE001N

3 suppliers18 claims18 services$22.58 avg. paid by Medicare

Filter, disposable, used with positive airway pressure device A7038

DME-Other DME · category DE001N

7 suppliers36 claims208 services$2.77 avg. paid by Medicare

Filter, non disposable, used with positive airway pressure device A7039

DME-Other DME · category DE001N

3 suppliers13 claims13 services$8.91 avg. paid by Medicare

Water chamber for humidifier, used with positive airway pressure device, replacement, each A7046

DME-Other DME · category DE001N

6 suppliers15 claims15 services$13.27 avg. paid by Medicare

Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260

DME-Hospital Beds · category DB000N

2 suppliers11 claims11 services$76.40 avg. paid by Medicare

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

3 suppliers42 claims42 services$24.96 avg. paid by Medicare

Humidifier, heated, used with positive airway pressure device E0562

DME-Other DME · category DE001N

1 supplier11 claims11 services$17.15 avg. paid by Medicare

Continuous positive airway pressure (cpap) device E0601

DME-Other DME · category DE001N

2 suppliers26 claims26 services$51.07 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

7 suppliers89 claims89 services$112.59 avg. paid by Medicare

Portable oxygen concentrator, rental E1392

DME-Oxygen and Supplies · category DC002N

3 suppliers30 claims30 services$38.17 avg. paid by Medicare

Arformoterol, inhalation solution, fda approved final product, non-compounded, administered through dme, unit dose form, 15 micrograms J7605

DME-Drugs Administered Through DME · category DG006N

3 suppliers12 claims1,080 services$3.89 avg. paid by Medicare

Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme J7620

DME-Drugs Administered Through DME · category DG006N

3 suppliers20 claims3,749 services$0.08 avg. paid by Medicare

Budesonide, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose form, up to 0.5 mg J7626

DME-Drugs Administered Through DME · category DG000N

4 suppliers14 claims1,320 services$0.78 avg. paid by Medicare

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553

DME-Other DME · category DE017N

3 suppliers55 claims55 services$133.91 avg. paid by Medicare

Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513

DME-Other DME · category DE000N

5 suppliers23 claims23 services$22.61 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.

DR. KSHAMATA SHALINI MD

Internal Medicine

3400 MINISTRY PKWY
WESTON, WI 54476

Marathon County (715) 393-3000

WINFRED M KIAMAH MD

Internal Medicine

3400 MINISTRY PKWY
WESTON, WI 54476

Marathon County (715) 393-1000

DR. ALISON ROSE MARCINIAK M.D.

Emergency Medicine

3400 MINISTRY PKWY
WESTON, WI 54476

Marathon County (715) 393-3000

TINA K SCHULTZ APNP

Nurse Practitioner

3400 MINISTRY PKWY
WESTON, WI 54476

Marathon County (715) 393-3000

WARREN R. DUNN MD

Orthopaedic Surgery

3400 MINISTRY PKWY
WESTON, WI 54476

Marathon County (715) 847-3542

MS. ANN E HARMON CRNA

Nurse Anesthetist, Certified Registered

3400 MINISTRY PKWY
WESTON, WI 54476

Marathon County (715) 393-3000

JOHN H. BRAXTON M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery)

3400 MINISTRY PKWY
WESTON, WI 54476

Marathon County (715) 393-1000

DR. UDAYA SHREESHA MD

Internal Medicine (Pulmonary Disease)

3400 MINISTRY PKWY
WESTON, WI 54476

Marathon County (715) 393-3000

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 Spencer Fast's NPI number?

The NPI number for Spencer Fast is 1306990429. It was assigned to this individual provider in the NPPES registry on January 23, 2007.

Where is Spencer Fast located?

Spencer Fast practices at 3400 Ministry Pkwy, Schofield, WI 54476. The listed phone number is (715) 393-1000.

What is Spencer Fast's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Spencer Fast enrolled in Medicare?

Yes. Spencer Fast is registered in the Medicare PECOS enrollment system.

What insurance does Spencer Fast accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, Group Health Cooperative-SCW and Quartz list Spencer Fast 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.

When was this NPI record last updated?

The NPPES record for Spencer Fast was last updated on August 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 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.