Gregory Spence Barker, DPT
- Medicare patients, 2024
- 45
- Affiliated sites
- 1
- Medical group
- 1
- State licenses
- 2
- Year NPI issued
- 2006
- Practice address
- 700 North Second Street, Ashton, ID 83420
- Practice phone
- Call (208) 652-7461
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ashton Living Center
Skilled Nursing Facility · Ashton, Idaho
Find Gregory Barker'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.
Gregory Spence Barker is a physical therapist in Billings, Montana
Gregory Barker practices at Ashton Living Center in Ashton, Idaho.
Gregory Barker's NPI, 1174585343, was assigned on April 4, 2006. Gregory Barker holds Nevada license 1725.
- NPI
- 1174585343NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8426046681
- NPI enumeration date
- April 4, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (208) 652-7461
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- 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)
Gregory Spence Barker practices in Ashton and Billings
Gregory Barker's primary practice is Ashton Living Center, at 700 North Second Street, Ashton, ID 83420 in Fremont County. The practice phone is (208) 652-7461. The NPI Registry lists Gregory Barker's practice address as 2800 10th N Ave, Billings, MT 59101.
- Ashton Living CenterPrimary700 North Second Street, Ashton, ID 83420 · Fremont CountyPhone(208) 652-7461
- NPI Registry address2800 10th N Ave, Billings, MT 59101 · Yellowstone County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Gregory Spence Barker is affiliated with 1 site of care and 1 medical group
Gregory Barker's primary practice is Ashton Living Center in Ashton, Idaho. The medical group on file is Rehab Specialists of Idaho.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Gregory Spence Barker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Barker practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ashton Living Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Gregory Spence Barker is one of 769 physical therapists in Montana
Physical therapist is Gregory Barker's primary specialty in the NPI Registry, under taxonomy code 225100000X. Dmand AI has Gregory Barker's licenses on file in 2 states: Nevada and Idaho.
Specialties and state licenses
- Physical therapist, NevadaPrimary
- Physical medicine and rehabilitation, Idaho
Physical therapists near Gregory Barker
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
Gregory Spence Barker treated 45 Medicare patients in 2024, average age 74
CMS counts 45 Medicare patients who saw Gregory Barker in 2024. The largest group is 65 to 74, with 26 patients. 75% of them have high blood pressure, and 71% have arthritis. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Gregory Barker's median patient age at 74, with 14% women.
Gregory Barker's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Gregory Barker's Medicare patients by sex, 2024
- Women2249%
- Men2351%
Chronic conditions among Gregory Barker's Medicare patients, 2024
- High blood pressure75%
- Arthritis71%
- High cholesterol56%
- Diabetes29%
- Anxiety27%
- Depression27%
- Mood disorders27%
Share of Medicare patients with each condition. A patient can have several.
Gregory Barker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women14%
- Men86%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Gregory Spence Barker takes part in Medicare
Gregory Barker 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 Gregory Spence Barker'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy 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 Gregory Spence Barker
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gregory Spence Barker's NPI number?
Gregory Spence Barker's NPI number is 1174585343. It was assigned on April 4, 2006, and it is active in the NPI Registry.
What does Gregory Spence Barker specialize in?
Gregory Spence Barker is a physical therapist in Billings, Montana. The primary specialty in the NPI Registry is Physical Therapist (taxonomy code 225100000X).
Where does Gregory Spence Barker practice?
Gregory Barker practices at 700 North Second Street, Ashton, ID 83420. Gregory Barker also practices at 2800 10th N Ave, Billings, MT 59101. Gregory Barker's primary practice is Ashton Living Center in Ashton, Idaho.
What is Gregory Spence Barker's office phone number?
The practice phone on file for Gregory Barker is (208) 652-7461.
What is Gregory Spence Barker's medical license number?
Gregory Barker holds Nevada license 1725, one of the licenses on file in 2 states.
Which states has Gregory Spence Barker been licensed in?
Dmand AI has state licenses on file for Gregory Barker in Nevada and Idaho.
What medical group is Gregory Spence Barker part of?
Gregory Barker is linked to Rehab Specialists of Idaho.
Does Gregory Spence Barker accept Medicare?
Yes. CMS lists Gregory Barker as accepting Medicare assignment.
How many Medicare patients does Gregory Spence Barker see?
CMS counts 45 Medicare patients who saw Gregory Barker in 2024, with an average age of 74.
How long has Gregory Spence Barker been practicing?
Gregory Barker graduated from medical school in 1997, 29 years ago.
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