Tammy Lee Grabreck, PhD

  • Klamath Falls, OR
  • Clinical neuropsychologist
NPI1922411396PAC ID2860718244
Medicare patients, 2024
20
Hospital affiliations
1
State license
1
Year NPI issued
2014
Practice address
2865 Daggett Avenue, Klamath Falls, OR 97601
Practice phone
Call (541) 882-6311
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Sky Lakes Medical Center

Hospital · Klamath Falls, Oregon

See all 2 affiliations

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Tammy Lee Grabreck is a clinical neuropsychologist in Klamath Falls, Oregon

Tammy Grabreck practices at Sky Lakes Medical Center in Klamath Falls, Oregon, part of Sky Lakes Medical Center.

Tammy Grabreck's NPI, 1922411396, was assigned on June 3, 2014. Tammy Grabreck holds California license PSY 26823.

NPI and contact details
Medicare PAC ID
2860718244
NPI enumeration date
June 3, 2014
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(541) 882-6311
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
39
Medical school graduation
2013

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Tammy Lee Grabreck practices at Sky Lakes Medical Center in Klamath Falls, Oregon

Tammy Grabreck's primary practice is Sky Lakes Medical Center, at 2865 Daggett Avenue, Klamath Falls, OR 97601 in Klamath County. The practice phone is (541) 882-6311.

Source: Dmand AI Affiliation Data

Tammy Lee Grabreck is affiliated with 2 sites of care

Tammy Grabreck's primary practice is Sky Lakes Medical Center in Klamath Falls, Oregon, part of Sky Lakes Medical Center. Dmand AI also links Tammy Grabreck to 1 physician office, named with a free account.

See all 2 affiliations for Tammy Grabreck

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Tammy Lee Grabreck's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Tammy Grabreck practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Sky Lakes Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Tammy Lee Grabreck is one of 36 clinical neuropsychologists in Oregon

Clinical neuropsychologist is Tammy Grabreck's primary specialty in the NPI Registry, under taxonomy code 103G00000X. Tammy Grabreck is licensed in California.

Specialties and state licenses

  • Clinical neuropsychologist, CaliforniaPrimaryLicense PSY 26823 · taxonomy 103G00000X

Clinical neuropsychologists near Tammy Grabreck

Counts of clinical neuropsychologists 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

Tammy Lee Grabreck treated 20 Medicare patients in 2024, average age 72

CMS counts 20 Medicare patients who saw Tammy Grabreck in 2024. 70% of them have high cholesterol, and 55% have high blood pressure. Their average risk score is 0.90, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Tammy Grabreck's median patient age at 6, with 100% women.

Medicare patients, 202420
Average age72
Average risk score0.90

Chronic conditions among Tammy Grabreck's Medicare patients, 2024

  1. High cholesterol70%
  2. High blood pressure55%

Share of Medicare patients with each condition. A patient can have several.

Tammy Grabreck's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 6

Patient panel by sex, all payers

  • Women100%
  • Men0%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

How Tammy Lee Grabreck takes part in Medicare

Tammy Grabreck accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

Sources for Tammy Lee Grabreck's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Tammy Lee Grabreck

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Tammy Lee Grabreck's NPI number?

Tammy Lee Grabreck's NPI number is 1922411396. It was assigned on June 3, 2014, and it is active in the NPI Registry.

What does Tammy Lee Grabreck specialize in?

Tammy Lee Grabreck is a clinical neuropsychologist in Klamath Falls, Oregon. The primary specialty in the NPI Registry is Clinical Neuropsychologist (taxonomy code 103G00000X).

Where does Tammy Lee Grabreck practice?

Tammy Grabreck practices at 2865 Daggett Avenue, Klamath Falls, OR 97601. Tammy Grabreck's primary practice is Sky Lakes Medical Center in Klamath Falls, Oregon, part of Sky Lakes Medical Center. Dmand AI also links Tammy Grabreck to 1 physician office.

What is Tammy Lee Grabreck's office phone number?

The practice phone on file for Tammy Grabreck is (541) 882-6311.

What is Tammy Lee Grabreck's medical license number?

Tammy Grabreck holds California license PSY 26823.

Which hospitals is Tammy Lee Grabreck affiliated with?

Tammy Grabreck practices at Sky Lakes Medical Center in Klamath Falls, Oregon.

Does Tammy Lee Grabreck accept Medicare?

Yes. CMS lists Tammy Grabreck as accepting Medicare assignment.

How many Medicare patients does Tammy Lee Grabreck see?

CMS counts 20 Medicare patients who saw Tammy Grabreck in 2024, with an average age of 72.

How long has Tammy Lee Grabreck been practicing?

Tammy Grabreck graduated from medical school in 2013, 13 years ago.

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