Jennifer Reeder Mascagni, FNP-C
- Industry payments
- $295
- Affiliated sites
- 1
- Medical group
- 1
- State licenses
- 2
- Year NPI issued
- 2006
- Practice address
- 415 S 28th Ave, Hattiesburg, MS 39401
- Practice phone
- Call (601) 579-5488
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hattiesburg Clinic PA
Hattiesburg, Mississippi
Find Jennifer Mascagni'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.
Jennifer Reeder Mascagni is a nurse practitioner in Hattiesburg, Mississippi
Jennifer Mascagni practices at Hattiesburg Clinic PA in Hattiesburg, Mississippi.
Jennifer Mascagni's NPI, 1861578635, was assigned on October 27, 2006. Jennifer Mascagni holds Mississippi license 863841.
- NPI
- 1861578635NPI Registry (opens in a new tab)
- NPI enumeration date
- October 27, 2006
- NPI status
- Active
- Practice phone
- (601) 579-5488
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Jennifer Reeder Mascagni practices at Hattiesburg Clinic PA in Hattiesburg, Mississippi
Jennifer Mascagni's primary practice is Hattiesburg Clinic PA, at 415 S 28th Ave, Hattiesburg, MS 39401 in Forrest County. The practice phone is (601) 579-5488.
- Hattiesburg Clinic PA415 S 28th Ave, Hattiesburg, MS 39401 · Forrest CountyPhone(601) 579-5488
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Jennifer Reeder Mascagni is affiliated with 2 sites of care and 1 medical group
Jennifer Mascagni's primary practice is Hattiesburg Clinic PA in Hattiesburg, Mississippi. The medical group on file is Hattiesburg Clinic. Dmand AI also links Jennifer Mascagni to 1 more group practice or clinic, 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 Jennifer Reeder Mascagni's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jennifer Mascagni practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hattiesburg Clinic PA | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Jennifer Reeder Mascagni is one of 817 nurse practitioners in Mississippi
Nurse practitioner is Jennifer Mascagni's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Dmand AI has Jennifer Mascagni's licenses on file in 2 states: Mississippi and Louisiana.
Specialties and state licenses
- Nurse practitioner, MississippiPrimary
- Louisiana license
Nurse practitioners near Jennifer Mascagni
Counts of nurse practitioners 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
Jennifer Reeder Mascagni's patients have a median age of 4
Across all payers, Dmand AI patient panel data puts Jennifer Mascagni's median patient age at 4, with 45% women.
Jennifer Mascagni's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 4
Patient panel by sex, all payers
- Women45%
- Men54%
Source: Dmand AI Patient Panel Data
Jennifer Reeder Mascagni received $295 in industry payments in 2025
CMS Open Payments shows 18 general payments to Jennifer Mascagni from 6 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Collegium Pharmaceutical, Inc. paid the most, $120.
Companies that paid Jennifer Mascagni the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Jennifer Reeder Mascagni'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 |
| 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 Jennifer Reeder Mascagni
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jennifer Reeder Mascagni's NPI number?
Jennifer Reeder Mascagni's NPI number is 1861578635. It was assigned on October 27, 2006, and it is active in the NPI Registry.
What does Jennifer Reeder Mascagni specialize in?
Jennifer Reeder Mascagni is a nurse practitioner in Hattiesburg, Mississippi. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Jennifer Reeder Mascagni practice?
Jennifer Mascagni practices at 415 S 28th Ave, Hattiesburg, MS 39401. Jennifer Mascagni's primary practice is Hattiesburg Clinic PA in Hattiesburg, Mississippi. Dmand AI also links Jennifer Mascagni to 1 group practice or clinic.
What is Jennifer Reeder Mascagni's office phone number?
The practice phone on file for Jennifer Mascagni is (601) 579-5488.
What is Jennifer Reeder Mascagni's medical license number?
Jennifer Mascagni holds Mississippi license 863841, one of the licenses on file in 2 states.
Which states has Jennifer Reeder Mascagni been licensed in?
Dmand AI has state licenses on file for Jennifer Mascagni in Mississippi and Louisiana.
What medical group is Jennifer Reeder Mascagni part of?
Jennifer Mascagni is linked to Hattiesburg Clinic.
Has Jennifer Reeder Mascagni received payments from drug or device companies?
CMS Open Payments shows $295 in general payments to Jennifer Mascagni from 6 companies from 2025 to 2025. The largest total came from Collegium Pharmaceutical, Inc.
How long has Jennifer Reeder Mascagni been practicing?
Jennifer Mascagni's NPI was assigned in 2006.
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