Darrell Robert Gruber, DC
- Medicare patients, 2026
- 30
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 41400 Dequindre Rd, Sterling Heights, MI 48314
- Practice phone
- Call (586) 731-7873
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dr Kyle W Sundblad
Sterling Heights, Michigan
Find Darrell Gruber'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.
Darrell Robert Gruber is a chiropractor in Sterling Heights, Michigan
Darrell Gruber practices at Dr Kyle W Sundblad in Sterling Heights, Michigan.
Darrell Gruber's NPI, 1568586097, was assigned on March 19, 2007. Darrell Gruber graduated from Life Chiropractic College in 1993. Darrell Gruber holds Michigan license 2301006074.
- NPI
- 1568586097NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133505753
- NPI enumeration date
- March 19, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (586) 731-7873
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Darrell Robert Gruber practices at Dr Kyle W Sundblad in Sterling Heights, Michigan
Darrell Gruber's primary practice is Dr Kyle W Sundblad, at 41400 Dequindre Rd, Sterling Heights, MI 48314 in Macomb County. The practice phone is (586) 731-7873.
- Dr Kyle W Sundblad41400 Dequindre Rd, Sterling Heights, MI 48314 · Macomb CountyPhone(586) 731-7873
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Darrell Robert Gruber is affiliated with 2 sites of care
Darrell Gruber's primary practice is Dr Kyle W Sundblad in Sterling Heights, Michigan. Dmand AI also links Darrell Gruber to 1 physician office, 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 Darrell Robert Gruber's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Darrell Gruber practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr Kyle W Sundblad | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Darrell Robert Gruber is one of 2,075 chiropractors in Michigan
Chiropractor is Darrell Gruber's primary specialty in the NPI Registry, under taxonomy code 111N00000X. Darrell Gruber is licensed in Michigan.
Specialties and state licenses
- Chiropractor, MichiganPrimary
Chiropractors near Darrell Gruber
Counts of chiropractors 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
Darrell Robert Gruber treated 30 Medicare patients in 2026, average age 75
CMS counts 30 Medicare patients who saw Darrell Gruber in 2026. The largest group is 65 to 74, with 18 patients. 75% of them have high cholesterol, and 73% have high blood pressure. Their average risk score is 0.74, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Darrell Gruber's median patient age at 68, with 61% women.
Darrell Gruber's Medicare patients by age, 2026
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Darrell Gruber's Medicare patients, 2026
- High cholesterol75%
- High blood pressure73%
- Ischemic heart disease37%
Share of Medicare patients with each condition. A patient can have several.
Darrell Gruber's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
How Darrell Robert Gruber takes part in Medicare
Darrell Gruber 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)
Darrell Robert Gruber graduated from Life Chiropractic College
Darrell Gruber graduated from Life Chiropractic College in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Darrell Robert Gruber'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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Darrell Robert Gruber
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Darrell Robert Gruber's NPI number?
Darrell Robert Gruber's NPI number is 1568586097. It was assigned on March 19, 2007, and it is active in the NPI Registry.
What does Darrell Robert Gruber specialize in?
Darrell Robert Gruber is a chiropractor in Sterling Heights, Michigan. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).
Where does Darrell Robert Gruber practice?
Darrell Gruber practices at 41400 Dequindre Rd, Sterling Heights, MI 48314. Darrell Gruber's primary practice is Dr Kyle W Sundblad in Sterling Heights, Michigan. Dmand AI also links Darrell Gruber to 1 physician office, and a free account names each one.
What is Darrell Robert Gruber's office phone number?
The practice phone on file for Darrell Gruber is (586) 731-7873. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Darrell Robert Gruber's email address?
Dmand AI checks professional and personal email addresses for Darrell Gruber through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Darrell Robert Gruber's medical license number?
Darrell Gruber holds Michigan license 2301006074.
Does Darrell Robert Gruber accept Medicare?
Yes. CMS lists Darrell Gruber as accepting Medicare assignment.
How many Medicare patients does Darrell Robert Gruber see?
CMS counts 30 Medicare patients who saw Darrell Gruber in 2026, with an average age of 75.
Where did Darrell Robert Gruber go to medical school?
Darrell Gruber graduated from Life Chiropractic College in 1993.
How long has Darrell Robert Gruber been practicing?
Darrell Gruber graduated from medical school in 1993, 33 years ago.
What EHR does Darrell Robert Gruber's practice use?
Dmand AI tracks the EHR system at Dr Kyle W Sundblad and at 1 more affiliated site. The vendor and product are available with a free Dmand AI account.
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