Dr. John Kingsley Sparzo, MD
- Hospital affiliations
- 1
- Industry payments
- $1,033
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 2651 E Discovery Pkwy, Bloomington, IN 47408
- Practice phone
- Call (812) 353-5252
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
IU Health Bloomington
Bloomington, Indiana
Find Dr. Sparzo'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.
Dr. John Kingsley Sparzo is an internist in Bloomington, Indiana
Dr. Sparzo practices at IU Health Bloomington in Bloomington, Indiana.
Dr. Sparzo's NPI, 1255427886, was assigned on October 4, 2006. Dr. Sparzo holds Indiana license 01046581A.
- NPI
- 1255427886NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739326273
- NPI enumeration date
- October 4, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (812) 353-5252
- 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)
Dr. John Kingsley Sparzo practices at IU Health Bloomington in Bloomington, Indiana
Dr. Sparzo's primary practice is IU Health Bloomington, at 2651 E Discovery Pkwy, Bloomington, IN 47408 in Monroe County. The practice phone is (812) 353-5252.
- IU Health Bloomington2651 E Discovery Pkwy, Bloomington, IN 47408 · Monroe CountyPhone(812) 353-5252
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John Kingsley Sparzo is affiliated with 2 sites of care and 2 medical groups
Dr. Sparzo's primary practice is IU Health Bloomington in Bloomington, Indiana. Dr. Sparzo is also affiliated with IU Health Bloomington Hospital. The medical group on file is IU Health Medical Group. Dmand AI also links Dr. Sparzo to 1 more medical group, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Kingsley Sparzo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sparzo practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| IU Health Bloomington | Available with a free account |
| +1 more site and 1 medical group | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John Kingsley Sparzo is one of 1,987 internists in Indiana
Internal medicine is Dr. Sparzo's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Sparzo is licensed in Indiana.
Specialties and state licenses
- Internal medicine, IndianaPrimary
Internists near Dr. Sparzo
Counts of internists 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
Dr. John Kingsley Sparzo's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dr. Sparzo's median patient age at 68, with 30% women.
Dr. Sparzo'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
- Women30%
- Men70%
Source: Dmand AI Patient Panel Data
How Dr. John Kingsley Sparzo takes part in Medicare
Dr. Sparzo 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)
Dr. John Kingsley Sparzo received $1,033 in industry payments from 2023 to 2025
CMS Open Payments shows 8 general payments to Dr. Sparzo from 3 drug and device companies from 2023 to 2025. Travel and lodging make up the largest share, 90% of the total. Intuitive Surgical, Inc. paid the most, $928.
General payments to Dr. Sparzo by program year, 2023 to 2025
General payments to Dr. Sparzo by kind, 2023 to 2025
- Travel and lodging$92890%
- Food and beverage$10410%
Companies that paid Dr. Sparzo the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John Kingsley Sparzo'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 DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Dr. John Kingsley Sparzo
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. John Kingsley Sparzo's NPI number?
Dr. John Kingsley Sparzo's NPI number is 1255427886. It was assigned on October 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Kingsley Sparzo?
Dr. John Kingsley Sparzo is an internist in Bloomington, Indiana. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. John Kingsley Sparzo practice?
Dr. Sparzo practices at 2651 E Discovery Pkwy, Bloomington, IN 47408. Dr. Sparzo's primary practice is IU Health Bloomington in Bloomington, Indiana. Dmand AI also links Dr. Sparzo to 1 medical group.
What is Dr. John Kingsley Sparzo's office phone number?
The practice phone on file for Dr. Sparzo is (812) 353-5252.
What is Dr. John Kingsley Sparzo's medical license number?
Dr. Sparzo holds Indiana license 01046581A.
Which hospitals is Dr. John Kingsley Sparzo affiliated with?
Dr. Sparzo is affiliated with IU Health Bloomington Hospital.
What medical group is Dr. John Kingsley Sparzo part of?
Dr. Sparzo is linked to IU Health Medical Group. Dmand AI links Dr. Sparzo to 1 more medical group.
Does Dr. John Kingsley Sparzo accept Medicare?
Yes. CMS lists Dr. Sparzo as accepting Medicare assignment.
Has Dr. John Kingsley Sparzo received payments from drug or device companies?
CMS Open Payments shows $1,033 in general payments to Dr. Sparzo from 3 companies from 2023 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. John Kingsley Sparzo been practicing?
Dr. Sparzo graduated from medical school in 1993, 33 years ago.
Selling to internal medicine practices?
See internists in Indiana by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card