ELIZABETH A HAMLIN MD
NPI 1134418981
Psychiatry & Neurology - Psychiatry in Oconomowoc, WI

Active since April 01, 2011PECOS Enrolled
34700 VALLEY RD, OCONOMOWOC, WI 53066(262) 646-4411 Get Directions Write a Review

NPPES record last updated: April 4, 2018. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Elizabeth A Hamlin Md NPPES

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

ELIZABETH A HAMLIN MD (NPI 1134418981) is an individual psychiatry provider in Oconomowoc, Wisconsin, licensed in Wisconsin (59855-20) and active in the NPI registry since April 2011. She is enrolled in Medicare PECOS and maintains a secondary practice location in Delafield.

NPPES Registry Identity

NPI1134418981
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameELIZABETH A HAMLINCredential: MD
Location Address34700 VALLEY RDOconomowoc, WI 53066-4599
Mailing Address34700 Valley RdOconomowoc, WI 53066-4599 · (262) 646-4411
Sole ProprietorNo
Enumeration DateApril 1, 2011
Last NPPES UpdateApril 4, 2018
NPI 1134418981 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License Licensed in WI · 59855-20
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.

34700 VALLEY RD, Oconomowoc, WI 53066

Secondary Practice Location 1

Location 1400 Genessee St, 3rd floor, Suite CDelafield, WI 53018 · Phone (262) 354-5543

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 (PECOS)

Elizabeth A Hamlin 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.

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
21 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53066 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.

Psychiatry & Neurology (Psychiatry)
34700 VALLEY RD
OCONOMOWOC, WI 53066
Psychiatry & Neurology (Psychiatry)
34700 VALLEY RD, ROGERS MEMORIAL HOSPITAL
OCONOMOWOC, WI 53066
Psychiatry & Neurology (Child & Adolescent Psychiatry)
34700 VALLEY RD
OCONOMOWOC, WI 53066
Psychiatric Residential Treatment Facility
34700 VALLEY RD
OCONOMOWOC, WI 53066
Internal Medicine (Addiction Medicine)
34700 VALLEY RD
OCONOMOWOC, WI 53066
Psychiatry & Neurology (Child & Adolescent Psychiatry)
34700 VALLEY RD
OCONOMOWOC, WI 53066
Psychiatry & Neurology (Psychiatry)
34700 VALLEY RD
OCONOMOWOC, WI 53066
Psychiatry & Neurology (Child & Adolescent Psychiatry)
34700 VALLEY RD
OCONOMOWOC, WI 53066

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 Elizabeth Hamlin's NPI number?

The NPI number for Elizabeth Hamlin is 1134418981. It was assigned to this individual provider in the NPPES registry on April 1, 2011.

Where is Elizabeth Hamlin located?

Elizabeth Hamlin practices at 34700 Valley Rd, Oconomowoc, WI 53066. The listed phone number is (262) 646-4411.

What is Elizabeth Hamlin's specialty?

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

Is Elizabeth Hamlin enrolled in Medicare?

Yes. Elizabeth Hamlin is registered in the Medicare PECOS enrollment system.

What insurance does Elizabeth Hamlin accept?

Health plans from Medica and UnitedHealthcare list Elizabeth Hamlin 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 Elizabeth Hamlin was last updated on April 4, 2018. NPI Profile syncs with the weekly NPPES data releases published by CMS.