Tammi L. Timmler, CDE, RD
- MIPS score, 2024
- 81
- Hospital affiliations
- 1
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1000 N Oak Ave, Marshfield, WI 54449
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Marshfield Center Ambulatory Surgical Center - HOPD
Acute Care Hospital outpatient department · Marshfield, Wisconsin
Find Tammi Timmler's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Tammi L. Timmler is a registered dietitian in Marshfield, Wisconsin
Tammi Timmler practices at Marshfield Center Ambulatory Surgical Center - HOPD in Marshfield, Wisconsin.
Tammi Timmler's NPI, 1053428318, was assigned on August 24, 2006. Tammi Timmler holds Wisconsin license 1350.
- NPI
- 1053428318NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991989659
- NPI enumeration date
- August 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Tammi L. Timmler practices at Marshfield Center Ambulatory Surgical Center - HOPD in Marshfield, Wisconsin
Tammi Timmler's primary practice is Marshfield Center Ambulatory Surgical Center - HOPD, at 1000 N Oak Ave, Marshfield, WI 54449.
- Marshfield Center Ambulatory Surgical Center - HOPD1000 N Oak Ave, Marshfield, WI 54449
Source: Dmand AI Affiliation Data
Tammi L. Timmler is affiliated with 4 sites of care and 2 medical groups
Tammi Timmler's primary practice is Marshfield Center Ambulatory Surgical Center - HOPD in Marshfield, Wisconsin. Tammi Timmler is also affiliated with Marshfield Medical Center - Marshfield. The medical group on file is Marshfield Clinic Health System. Dmand AI also links Tammi Timmler to 2 more group practices and clinics and 1 medical group, each named with a free account. Tammi Timmler's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Tammi L. Timmler's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tammi Timmler practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Marshfield Center Ambulatory Surgical Center - HOPD | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Tammi L. Timmler is one of 351 registered dietitians in Wisconsin
Dietitian, registered is Tammi Timmler's primary specialty in the NPI Registry, under taxonomy code 133V00000X. Tammi Timmler is licensed in Wisconsin.
Specialties and state licenses
- Registered dietitian, WisconsinPrimary
Registered dietitians near Tammi Timmler
Counts of registered dietitians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Tammi L. Timmler's patients have a median age of 12
Across all payers, Dmand AI patient panel data puts Tammi Timmler's median patient age at 12, with 46% women.
Tammi Timmler's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 12
Patient panel by sex, all payers
- Women46%
- Men54%
Source: Dmand AI Patient Panel Data
Tammi L. Timmler scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Tammi Timmler for performance year 2024, reported as part of a group. Tammi Timmler accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Tammi Timmler's MIPS scores, performance year 2024
- 81of 100Final score
- 55.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 71of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
Sources for Tammi L. Timmler's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Tammi L. Timmler
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Tammi L. Timmler's NPI number?
Tammi L. Timmler's NPI number is 1053428318. It was assigned on August 24, 2006, and it is active in the NPI Registry.
What does Tammi L. Timmler specialize in?
Tammi L. Timmler is a registered dietitian in Marshfield, Wisconsin. The primary specialty in the NPI Registry is Registered Dietitian (taxonomy code 133V00000X).
Where does Tammi L. Timmler practice?
Tammi Timmler practices at 1000 N Oak Ave, Marshfield, WI 54449. Tammi Timmler's primary practice is Marshfield Center Ambulatory Surgical Center - HOPD in Marshfield, Wisconsin. Dmand AI also links Tammi Timmler to 2 group practices and clinics and 1 medical group.
What is Tammi L. Timmler's medical license number?
Tammi Timmler holds Wisconsin license 1350.
Which hospitals is Tammi L. Timmler affiliated with?
Tammi Timmler is affiliated with Marshfield Medical Center - Marshfield.
What medical group is Tammi L. Timmler part of?
Tammi Timmler is linked to Marshfield Clinic Health System. Dmand AI links Tammi Timmler to 1 more medical group.
Does Tammi L. Timmler accept Medicare?
Yes. CMS lists Tammi Timmler as accepting Medicare assignment.
What is Tammi L. Timmler's MIPS score?
Tammi Timmler's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
How long has Tammi L. Timmler been practicing?
Tammi Timmler graduated from medical school in 1997, 29 years ago.
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