John M. Grandizio, DC
- Medicare patients, 2024
- 48
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 555 North Duke Street, Lancaster, PA 17602
- Practice phone
- Call (717) 544-5511
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find John Grandizio'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.
John M. Grandizio is a chiropractor in Lancaster, Pennsylvania
John Grandizio practices at Lancaster General Hospital in Lancaster, Pennsylvania, part of University of Pennsylvania.
John Grandizio's NPI, 1568405074, was assigned on June 13, 2006. John Grandizio graduated from Palmer College Chiropractic - Davenport in 1994. John Grandizio holds Pennsylvania license DC-005800-L.
- NPI
- 1568405074NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214965805
- NPI enumeration date
- June 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (717) 544-5511
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John M. Grandizio practices at Lancaster General Hospital in Lancaster, Pennsylvania
John Grandizio's primary practice is Lancaster General Hospital, at 555 North Duke Street, Lancaster, PA 17602 in Lancaster County. The practice phone is (717) 544-5511.
- Lancaster General Hospital555 North Duke Street, Lancaster, PA 17602 · Lancaster CountyPhone(717) 544-5511
Source: Dmand AI Affiliation Data
John M. Grandizio is affiliated with 2 sites of care
John Grandizio's primary practice is Lancaster General Hospital in Lancaster, Pennsylvania, part of University of Pennsylvania. Dmand AI also links John Grandizio to 1 physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at John M. Grandizio's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Grandizio practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lancaster General Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across University of Pennsylvania and 6.2K+ hospitals, with verified contacts in the same login.
John M. Grandizio is one of 1,972 chiropractors in Pennsylvania
Chiropractor is John Grandizio's primary specialty in the NPI Registry, under taxonomy code 111N00000X. John Grandizio is licensed in Pennsylvania.
Specialties and state licenses
- Chiropractor, PennsylvaniaPrimary
Chiropractors near John Grandizio
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
John M. Grandizio treated 48 Medicare patients in 2024, average age 78
CMS counts 48 Medicare patients who saw John Grandizio in 2024. The largest group is 65 to 74, with 20 patients. 75% of them have high cholesterol, and 67% have high blood pressure. Their average risk score is 1.00, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts John Grandizio's median patient age at 51, with 47% women.
John Grandizio's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
John Grandizio's Medicare patients by sex, 2024
- Women3165%
- Men1735%
Chronic conditions among John Grandizio's Medicare patients, 2024
- High cholesterol75%
- High blood pressure67%
- Arthritis54%
- Chronic kidney disease25%
- Ischemic heart disease25%
- Diabetes23%
Share of Medicare patients with each condition. A patient can have several.
John Grandizio's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women47%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How John M. Grandizio takes part in Medicare
John Grandizio 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)
John M. Grandizio graduated from Palmer College Chiropractic - Davenport
John Grandizio graduated from Palmer College Chiropractic - Davenport in 1994.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for John M. Grandizio'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand 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) |
| 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 John M. Grandizio
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John M. Grandizio's NPI number?
John M. Grandizio's NPI number is 1568405074. It was assigned on June 13, 2006, and it is active in the NPI Registry.
What does John M. Grandizio specialize in?
John M. Grandizio is a chiropractor in Lancaster, Pennsylvania. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).
Where does John M. Grandizio practice?
John Grandizio practices at 555 North Duke Street, Lancaster, PA 17602. John Grandizio's primary practice is Lancaster General Hospital in Lancaster, Pennsylvania, part of University of Pennsylvania. Dmand AI also links John Grandizio to 1 physician office.
What is John M. Grandizio's office phone number?
The practice phone on file for John Grandizio is (717) 544-5511.
What is John M. Grandizio's medical license number?
John Grandizio holds Pennsylvania license DC-005800-L.
Which hospitals is John M. Grandizio affiliated with?
John Grandizio practices at Lancaster General Hospital in Lancaster, Pennsylvania.
Does John M. Grandizio accept Medicare?
Yes. CMS lists John Grandizio as accepting Medicare assignment.
How many Medicare patients does John M. Grandizio see?
CMS counts 48 Medicare patients who saw John Grandizio in 2024, with an average age of 78.
Where did John M. Grandizio go to medical school?
John Grandizio graduated from Palmer College Chiropractic - Davenport in 1994.
How long has John M. Grandizio been practicing?
John Grandizio graduated from medical school in 1994, 32 years ago.
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