WILLIAM D. TIMM MD – NPI #1902856016
Internal Medicine

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

Health Care Provider Taxonomy Code for Internal Medicine

WILLIAM TIMM is a physician located in BROOKFIELD, WI. NPPES has assigned the NPI number 1902856016 to WILLIAM TIMM on May 11, 2006. It is a Type-1 NPI, indicating this NPI number is associated with an individual. The primary taxonomy selected by this provider is 207RI0200X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Infectious Disease

The NPI profile was last updated on Jan 16, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for WILLIAM TIMM below.

NPI Profile for
WILLIAM D. TIMM

NPI Number
1902856016
Enumeration Date

(more than 20 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
WILLIAM D. TIMM
Credentials
MD
Primary location
150 S SUNNY SLOPE RD STE 136
BROOKFIELD, WI 53005-4858
Phone: (262) 786-4550 Fax: (262) 786-4552
1 Other location(s):
1818 N Meade St
Appleton, WI 54911-3454
Phone: (920) 831-1841
Fax: (920) 831-1834
Mailing address
150 S SUNNY SLOPE RD
SUITE 136
BROOKFIELD, WI 53005-6461
Phone: (262) 786-4550 Fax: (262) 786-4552
Sole Proprietor
No
Updated
Certification Date
Jan 16, 2025

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Identifiers

Identifiers for WILLIAM TIMM

Identifiers are used to associate other provider identifiers such as Medicaid or other insurers (ie:, Blue Cross, Blue Shield, Aetna, Kaiser-Permanente, etc.), with their NPI number. These identifiers can be used in matching an NPI number to an insurer's records. However, not all providers have such numbers and not all providers choose to include them in their NPI information.

DescriptionIssuerStateIdentifier
otherRAILROAD MEDICAREWI110132995
medicaidWI31980100
Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207RI0200X
- Internal Medicine / Infectious Disease (Primary)		 WI 33843-020

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Additional Information

Education
MEDICAL COLLEGE OF WISCONSIN - Graduated 1991
Offers Telehealth Services
Yes - Telehealth services allows you to talk to your health care provider using audio/video communications, such as Zoom, without actually going in to the doctor's office
Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
WILLIAM TIMM is affiliated with the following medical group(s):
  • HOSPITAL
    • ASCENSION COLUMBIA ST MARY'S HOSPITAL MILWAUKEE
      2323 N LAKE DR
      MILWAUKEE, WI 53211
    • ASCENSION SE WISCONSIN HOSPITAL
      5000 W CHAMBERS ST
      MILWAUKEE, WI 53210
    • AURORA MEDICAL CENTER - SUMMIT
      36500 AURORA DRIVE
      SUMMIT, WI 53066
    • COMMUNITY MEMORIAL HOSPITAL
      W180 N8085 TOWN HALL RD
      MENOMONEE FALLS, WI 53051
    • WEST ALLIS MEMORIAL HOSPITAL
      8901 W LINCOLN AVE
      WEST ALLIS, WI 53227
  • HOME HEALTH AGENCY
    • ASCENSION AT HOME
      135 S. 84TH ST., SUITE 300
      MILWAUKEE, WI 53214
    • ST. CAMILLUS HOME HEALTH AGENCY
      909 N MAYFAIR RD
      WAUWATOSA, WI 53226

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