Warren A. Marranca, DC
- Medicare patients, 2024
- 25
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 2283 Grand Island Blvd, Grand Island, NY 14072
- Practice phone
- Call (716) 773-2222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Grand Island Chiropractic
Grand Island, New York
Find Warren Marranca'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.
Warren A. Marranca is a chiropractor in Grand Island, New York
Warren Marranca practices at Grand Island Chiropractic in Grand Island, New York.
Warren Marranca's NPI, 1770780793, was assigned on July 2, 2007. Warren Marranca graduated from New York Chiropractic College in 2002. Warren Marranca holds New York license X011122-1.
- NPI
- 1770780793NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103863147
- NPI enumeration date
- July 2, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (716) 773-2222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Warren A. Marranca practices at Grand Island Chiropractic in Grand Island, New York
Warren Marranca's primary practice is Grand Island Chiropractic, at 2283 Grand Island Blvd, Grand Island, NY 14072 in Erie County. The practice phone is (716) 773-2222.
- Grand Island Chiropractic2283 Grand Island Blvd, Grand Island, NY 14072 · Erie CountyPhone(716) 773-2222
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Warren A. Marranca is affiliated with 2 sites of care and 1 medical group
Warren Marranca's primary practice is Grand Island Chiropractic in Grand Island, New York. Dmand AI also links Warren Marranca to 1 group practice or clinic 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 Warren A. Marranca's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Warren Marranca practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Grand Island Chiropractic | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Warren A. Marranca is one of 1,938 chiropractors in New York
Chiropractor is Warren Marranca's primary specialty in the NPI Registry, under taxonomy code 111N00000X. Warren Marranca is licensed in New York.
Specialties and state licenses
- Chiropractor, New YorkPrimary
Chiropractors near Warren Marranca
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
Warren A. Marranca treated 25 Medicare patients in 2024, average age 76
CMS counts 25 Medicare patients who saw Warren Marranca in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.43, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Warren Marranca's median patient age at 57, with 46% women.
Chronic conditions among Warren Marranca's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis44%
Share of Medicare patients with each condition. A patient can have several.
Warren Marranca's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women46%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Warren A. Marranca takes part in Medicare
Warren Marranca 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)
Warren A. Marranca graduated from New York Chiropractic College
Warren Marranca graduated from New York Chiropractic College in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Warren A. Marranca'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 Warren A. Marranca
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Warren A. Marranca's NPI number?
Warren A. Marranca's NPI number is 1770780793. It was assigned on July 2, 2007, and it is active in the NPI Registry.
What does Warren A. Marranca specialize in?
Warren A. Marranca is a chiropractor in Grand Island, New York. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).
Where does Warren A. Marranca practice?
Warren Marranca practices at 2283 Grand Island Blvd, Grand Island, NY 14072. Warren Marranca's primary practice is Grand Island Chiropractic in Grand Island, New York. Dmand AI also links Warren Marranca to 1 group practice or clinic and 1 medical group.
What is Warren A. Marranca's office phone number?
The practice phone on file for Warren Marranca is (716) 773-2222.
What is Warren A. Marranca's medical license number?
Warren Marranca holds New York license X011122-1.
Does Warren A. Marranca accept Medicare?
Yes. CMS lists Warren Marranca as accepting Medicare assignment.
How many Medicare patients does Warren A. Marranca see?
CMS counts 25 Medicare patients who saw Warren Marranca in 2024, with an average age of 76.
Where did Warren A. Marranca go to medical school?
Warren Marranca graduated from New York Chiropractic College in 2002.
How long has Warren A. Marranca been practicing?
Warren Marranca graduated from medical school in 2002, 24 years ago.
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