Dr. Ralph K. Messo Jr., DO
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1037 Macarthur Blvd, Mahwah, NJ 07430
- Practice phone
- Call (201) 574-7019
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Nexgen Health Wellness
Mahwah, New Jersey
Find Dr. Messo'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. Ralph K. Messo Jr. is an internist in Mahwah, New Jersey
Dr. Messo practices at Nexgen Health Wellness in Mahwah, New Jersey.
Dr. Messo's NPI, 1255309175, was assigned on March 8, 2006. Dr. Messo holds New York license 184376.
- NPI
- 1255309175NPI Registry (opens in a new tab)
- NPI enumeration date
- March 8, 2006
- NPI status
- Active
- Practice phone
- (201) 574-7019
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Ralph K. Messo Jr. practices at Nexgen Health Wellness in Mahwah, New Jersey
Dr. Messo's primary practice is Nexgen Health Wellness, at 1037 Macarthur Blvd, Mahwah, NJ 07430 in Bergen County. The practice phone is (201) 574-7019.
- Nexgen Health Wellness1037 Macarthur Blvd, Mahwah, NJ 07430 · Bergen CountyPhone(201) 574-7019
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ralph K. Messo Jr. is affiliated with 2 sites of care and 1 medical group
Dr. Messo's primary practice is Nexgen Health Wellness in Mahwah, New Jersey. Dmand AI also links Dr. Messo 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 Dr. Ralph K. Messo Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Messo practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Nexgen Health Wellness | 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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Dr. Ralph K. Messo Jr. is one of 4,226 internists in New Jersey
Internal medicine is Dr. Messo's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Messo is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Messo
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. Ralph K. Messo Jr.'s patients have a median age of 51
Across all payers, Dmand AI patient panel data puts Dr. Messo's median patient age at 51, with 44% women.
Dr. Messo'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
- Women44%
- Men56%
Source: Dmand AI Patient Panel Data
Sources for Dr. Ralph K. Messo Jr.'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 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 Dr. Ralph K. Messo Jr.
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What is Dr. Ralph K. Messo Jr.'s NPI number?
Dr. Ralph K. Messo Jr.'s NPI number is 1255309175. It was assigned on March 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ralph K. Messo Jr.?
Dr. Ralph K. Messo Jr. is an internist in Mahwah, New Jersey. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Ralph K. Messo Jr. practice?
Dr. Messo practices at 1037 Macarthur Blvd, Mahwah, NJ 07430. Dr. Messo's primary practice is Nexgen Health Wellness in Mahwah, New Jersey. Dmand AI also links Dr. Messo to 1 group practice or clinic and 1 medical group.
What is Dr. Ralph K. Messo Jr.'s office phone number?
The practice phone on file for Dr. Messo is (201) 574-7019.
What is Dr. Ralph K. Messo Jr.'s medical license number?
Dr. Messo holds New York license 184376.
How long has Dr. Ralph K. Messo Jr. been practicing?
Dr. Messo's NPI was assigned in 2006.
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