ERICA L LARSON D.O.
NPI 1316207046
Psychiatry & Neurology - Psychiatry in Marshfield, WI

Active since May 29, 2012PECOS EnrolledAccepts Medicare Assignment
1000 N OAK AVE, MARSHFIELD, WI 54449(715) 387-5511 Get Directions Write a Review

NPPES record last updated: March 30, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 30, 2026, Jan 19, 2026, Dec 12, 2025 and 3 more (6 updates tracked since 2021).

About Erica L Larson D.o. NPPES

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

ERICA L LARSON D.O. (NPI 1316207046) is an individual psychiatry provider in Marshfield, Wisconsin, licensed in Wisconsin (66656) and active in the NPI registry since May 2012. She is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2012).

NPPES Registry Identity

NPI1316207046
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameERICA L LARSONCredential: D.O.
Location Address1000 N OAK AVEMarshfield, WI 54449
Mailing Address1000 N Oak AveMarshfield, WI 54449-5703 · (715) 387-5511
Sole ProprietorYes
Medical School CMSOtherGraduated 2012
Enumeration DateMay 29, 2012
Last NPPES UpdateMarch 30, 20266 updates tracked since enumeration
NPPES CertifiedMarch 30, 2026
NPI 1316207046 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses Licensed in WI · 66656 Licensed in MI · 5101019903 Licensed in PA · OS025517C Licensed in MO · 2025011017
Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

1000 N OAK AVE, Marshfield, WI 54449

Secondary Practice Locations 3

Location 11700 Old Gatesburg Rd Ste 310State College, PA 16803-2276 · Phone (814) 237-3122 · Fax (814) 237-7178
Location 21075 Hickory StOnalaska, WI 54650-3022 · Phone (906) 251-1200
Location 3143 Hospital Dr Ste 302State College, PA 16803-5500 · Phone (814) 278-4680 · Fax (814) 235-1523

Accepted 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

Erica L Larson D.o. 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 ID3870865769
PECOS Enrollment IDI20260317003232
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 54449 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
$163.24 typical visit price
range $53.90 – $163.24
Typical copayment $40.81 (range $13.47 – $40.81)
Most-billed visit code 99205
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
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 20

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

Obstetrics & Gynecology
1000 N OAK AVE
MARSHFIELD, WI 54449
Nurse Practitioner
1000 N OAK AVE
MARSHFIELD, WI 54449
Dietitian, Registered
1000 N OAK AVE
MARSHFIELD, WI 54449
Physician Assistant
1000 N OAK AVE
MARSHFIELD, WI 54449
Nurse Anesthetist, Certified Registered
1000 N OAK AVE
MARSHFIELD, WI 54449
Internal Medicine
1000 N OAK AVE
MARSHFIELD, WI 54449
Radiology (Vascular & Interventional Radiology)
1000 N OAK AVE
MARSHFIELD, WI 54449
Nurse Practitioner
1000 N OAK AVE
MARSHFIELD, WI 54449

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 Erica Larson's NPI number?

The NPI number for Erica Larson is 1316207046. It was assigned to this individual provider in the NPPES registry on May 29, 2012.

Where is Erica Larson located?

Erica Larson practices at 1000 N Oak Ave, Marshfield, WI 54449. The listed phone number is (715) 387-5511.

What is Erica Larson's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Erica Larson enrolled in Medicare?

Yes. Erica Larson 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.

What insurance does Erica Larson accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of North Dakota, Blue Cross and Blue Shield of Kansas City, Blue Cross and Blue Shield of Texas and HealthPartners and 5 other insurers list Erica Larson 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 Erica Larson was last updated on March 30, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.