Tim R. Loewenstein, PA
- Medicare patients, 2024
- 101
- Part D claims, 2024
- 3,731
- Hospital affiliations
- 2
- Industry payments
- $137
- Medical group
- 1
- Practice address
- 1900 W Chinden Blvd, Meridian, ID 83646
- Practice phone
- Call (208) 955-6500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Primary Health Medical Group
Meridian, Idaho
Find Tim Loewenstein'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.
Tim R. Loewenstein is a physician assistant in Meridian, Idaho
Tim Loewenstein practices at Primary Health Medical Group in Meridian, Idaho.
Tim Loewenstein's NPI, 1376597377, was assigned on May 22, 2006. Tim Loewenstein holds Idaho license PA349.
- NPI
- 1376597377NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123060837
- NPI enumeration date
- May 22, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (208) 955-6500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Tim R. Loewenstein practices at Primary Health Medical Group in Meridian, Idaho
Tim Loewenstein's primary practice is Primary Health Medical Group, at 1900 W Chinden Blvd, Meridian, ID 83646 in Ada County. The practice phone is (208) 955-6500.
- Primary Health Medical Group1900 W Chinden Blvd, Meridian, ID 83646 · Ada CountyPhone(208) 955-6500
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Tim R. Loewenstein is affiliated with 5 sites of care and 1 medical group
Tim Loewenstein's primary practice is Primary Health Medical Group in Meridian, Idaho. Tim Loewenstein is also affiliated with St. Luke's Boise Medical Center. The medical group on file is Primary Health Medical Group. Dmand AI also links Tim Loewenstein to 1 more hospital, 1 group practice or clinic and 1 home health agency, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Tim R. Loewenstein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tim Loewenstein practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Primary Health Medical Group | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Tim R. Loewenstein is one of 324 physician assistants in Idaho
Medical is Tim Loewenstein's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Tim Loewenstein is licensed in Idaho.
Specialties and state licenses
- Medical physician assistant, IdahoPrimary
Physician assistants near Tim Loewenstein
Counts of physician assistants 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
Tim R. Loewenstein treated 101 Medicare patients in 2024, average age 71
CMS counts 101 Medicare patients who saw Tim Loewenstein in 2024. The largest group is 65 to 74, with 59 patients. 69% of them have high blood pressure, and 69% have high cholesterol. 16% are also on Medicaid. Their average risk score is 0.89, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Tim Loewenstein's median patient age at 61, with 50% women.
Tim Loewenstein's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Tim Loewenstein's Medicare patients by sex, 2024
- Women5352%
- Men4848%
Chronic conditions among Tim Loewenstein's Medicare patients, 2024
- High blood pressure69%
- High cholesterol69%
- Arthritis38%
- Diabetes29%
- Mood disorders25%
- Depression22%
- Anxiety18%
- Chronic kidney disease18%
Share of Medicare patients with each condition. A patient can have several.
Tim Loewenstein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Tim R. Loewenstein wrote 3,731 Medicare Part D claims in 2024
In 2024, Tim Loewenstein wrote 3,731 Medicare Part D claims for 280 patients. 88% of them were for generic drugs.
Tim Loewenstein's Part D claims by kind of drug, 2024
- Generic3,289 claims88%
- Brand-name406 claims11%
- Other36 claims1%
Drug classes CMS tracks in Tim Loewenstein's Part D claims, 2024
- Opioids1%52 of 3,731 claims
- Antibiotics1%23 of 3,731 claims
- Antipsychotics, patients 65 and over1%28 of 3,731 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Tim R. Loewenstein takes part in Medicare
Tim Loewenstein 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)
For MedTech and pharma teams
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Tim R. Loewenstein received $137 in industry payments in 2025
CMS Open Payments shows 7 general payments to Tim Loewenstein from 6 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $49.
Companies that paid Tim Loewenstein the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Tim R. Loewenstein'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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 Tim R. Loewenstein
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Tim R. Loewenstein's NPI number?
Tim R. Loewenstein's NPI number is 1376597377. It was assigned on May 22, 2006, and it is active in the NPI Registry.
What does Tim R. Loewenstein specialize in?
Tim R. Loewenstein is a physician assistant in Meridian, Idaho. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Tim R. Loewenstein practice?
Tim Loewenstein practices at 1900 W Chinden Blvd, Meridian, ID 83646. Tim Loewenstein's primary practice is Primary Health Medical Group in Meridian, Idaho. Dmand AI also links Tim Loewenstein to 1 hospital, 1 group practice or clinic and 1 home health agency.
What is Tim R. Loewenstein's office phone number?
The practice phone on file for Tim Loewenstein is (208) 955-6500.
What is Tim R. Loewenstein's medical license number?
Tim Loewenstein holds Idaho license PA349.
Which hospitals is Tim R. Loewenstein affiliated with?
Tim Loewenstein is affiliated with St. Luke's Boise Medical Center. Dmand AI links Tim Loewenstein to 1 more hospital.
What medical group is Tim R. Loewenstein part of?
Tim Loewenstein is linked to Primary Health Medical Group.
Does Tim R. Loewenstein accept Medicare?
Yes. CMS lists Tim Loewenstein as accepting Medicare assignment.
How many Medicare patients does Tim R. Loewenstein see?
CMS counts 101 Medicare patients who saw Tim Loewenstein in 2024, with an average age of 71.
Has Tim R. Loewenstein received payments from drug or device companies?
CMS Open Payments shows $137 in general payments to Tim Loewenstein from 6 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Tim R. Loewenstein been practicing?
Tim Loewenstein graduated from medical school in 1998, 28 years ago.
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