Gretta Margriet Williams-Lijbers, PT
- Medicare patients, 2024
- 46
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 355 Abbott St, Salinas, CA 93901
- Practice phone
- Call (831) 755-1701
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Salinas Valley Health Clinics
Salinas, California
Find Gretta Williams-Lijbers' 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.
Gretta Margriet Williams-Lijbers is a physical therapist in Salinas, California
Gretta Williams-Lijbers practices at Salinas Valley Health Clinics in Salinas, California.
Gretta Williams-Lijbers' NPI, 1346269420, was assigned on July 19, 2006. Gretta Williams-Lijbers holds California license PT17571.
- NPI
- 1346269420NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880615533
- NPI enumeration date
- July 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (831) 755-1701
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Gretta Margriet Williams-Lijbers practices at Salinas Valley Health Clinics in Salinas, California
Gretta Williams-Lijbers' primary practice is Salinas Valley Health Clinics, at 355 Abbott St, Salinas, CA 93901 in Monterey County. The practice phone is (831) 755-1701.
- Salinas Valley Health Clinics355 Abbott St, Salinas, CA 93901 · Monterey CountyPhone(831) 755-1701
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Gretta Margriet Williams-Lijbers is affiliated with 3 sites of care and 2 medical groups
Gretta Williams-Lijbers' primary practice is Salinas Valley Health Clinics in Salinas, California. The medical group on file is Salinas Valley Health Clinics. Dmand AI also links Gretta Williams-Lijbers to 2 more group practices and clinics and 1 medical group, 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 Gretta Margriet Williams-Lijbers' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gretta Williams-Lijbers practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Salinas Valley Health Clinics | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Gretta Margriet Williams-Lijbers is one of 11,178 physical therapists in California
Physical therapist is Gretta Williams-Lijbers' primary specialty in the NPI Registry, under taxonomy code 225100000X. Gretta Williams-Lijbers is licensed in California.
Specialties and state licenses
- Physical therapist, CaliforniaPrimary
Physical therapists near Gretta Williams-Lijbers
Counts of physical therapists 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
Gretta Margriet Williams-Lijbers treated 46 Medicare patients in 2024, average age 72
CMS counts 46 Medicare patients who saw Gretta Williams-Lijbers in 2024. The largest group is 65 to 74, with 30 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 50% are also on Medicaid. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Gretta Williams-Lijbers' median patient age at 55, with 59% women.
Gretta Williams-Lijbers' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Gretta Williams-Lijbers' Medicare patients by sex, 2024
- Women2350%
- Men2350%
Chronic conditions among Gretta Williams-Lijbers' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis63%
- Diabetes43%
- Ischemic heart disease24%
- Osteoporosis24%
Share of Medicare patients with each condition. A patient can have several.
Gretta Williams-Lijbers' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Gretta Margriet Williams-Lijbers takes part in Medicare
Gretta Williams-Lijbers 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 Gretta Margriet Williams-Lijbers'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Gretta Margriet Williams-Lijbers
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What is Gretta Margriet Williams-Lijbers' NPI number?
Gretta Margriet Williams-Lijbers' NPI number is 1346269420. It was assigned on July 19, 2006, and it is active in the NPI Registry.
What does Gretta Margriet Williams-Lijbers specialize in?
Gretta Margriet Williams-Lijbers is a physical therapist in Salinas, California. The primary specialty in the NPI Registry is Physical Therapist (taxonomy code 225100000X).
Where does Gretta Margriet Williams-Lijbers practice?
Gretta Williams-Lijbers practices at 355 Abbott St, Salinas, CA 93901. Gretta Williams-Lijbers' primary practice is Salinas Valley Health Clinics in Salinas, California. Dmand AI also links Gretta Williams-Lijbers to 2 group practices and clinics and 1 medical group.
What is Gretta Margriet Williams-Lijbers' office phone number?
The practice phone on file for Gretta Williams-Lijbers is (831) 755-1701.
What is Gretta Margriet Williams-Lijbers' medical license number?
Gretta Williams-Lijbers holds California license PT17571.
What medical group is Gretta Margriet Williams-Lijbers part of?
Gretta Williams-Lijbers is linked to Salinas Valley Health Clinics. Dmand AI links Gretta Williams-Lijbers to 1 more medical group.
Does Gretta Margriet Williams-Lijbers accept Medicare?
Yes. CMS lists Gretta Williams-Lijbers as accepting Medicare assignment.
How many Medicare patients does Gretta Margriet Williams-Lijbers see?
CMS counts 46 Medicare patients who saw Gretta Williams-Lijbers in 2024, with an average age of 72.
How long has Gretta Margriet Williams-Lijbers been practicing?
Gretta Williams-Lijbers graduated from medical school in 1989, 37 years ago.
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