Mallory Lostumbo
- Industry payments
- $49
- Affiliated sites
- 3
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2014
- Practice address
- 4924 Campbell Blvd Suite 250, Nottingham, MD 21236
- Practice phone
- Call (410) 321-1124
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Johns Hopkins Surgery Centers - White Marsh
Surgery Center - Medicare-Certified · Nottingham, Maryland
Find Mallory Lostumbo'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.
Mallory Lostumbo is a pediatrician in Nottingham, Maryland
Mallory Lostumbo practices at Johns Hopkins Surgery Centers - White Marsh in Nottingham, Maryland.
Mallory Lostumbo's NPI, 1073923132, was assigned on April 29, 2014. Mallory Lostumbo holds Maryland license D83313.
- NPI
- 1073923132NPI Registry (opens in a new tab)
- NPI enumeration date
- April 29, 2014
- NPI status
- Active
- Practice phone
- (410) 321-1124
- 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 Affiliation Data
Mallory Lostumbo practices at Johns Hopkins Surgery Centers - White Marsh in Nottingham, Maryland
Mallory Lostumbo's primary practice is Johns Hopkins Surgery Centers - White Marsh, at 4924 Campbell Blvd Suite 250, Nottingham, MD 21236. The practice phone is (410) 321-1124.
- Johns Hopkins Surgery Centers - White Marsh4924 Campbell Blvd Suite 250, Nottingham, MD 21236Phone(410) 321-1124
Source: Dmand AI Affiliation Data
Mallory Lostumbo is affiliated with 3 sites of care and 2 medical groups
Mallory Lostumbo's primary practice is Johns Hopkins Surgery Centers - White Marsh in Nottingham, Maryland. The medical group on file is Johns Hopkins Community Physicians. Dmand AI also links Mallory Lostumbo to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mallory Lostumbo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mallory Lostumbo practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Johns Hopkins Surgery Centers - White Marsh | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Mallory Lostumbo is one of 1,376 pediatricians in Maryland
Pediatrics is Mallory Lostumbo's primary specialty in the NPI Registry, under taxonomy code 208000000X. Mallory Lostumbo is licensed in Maryland.
Specialties and state licenses
- Pediatrics, MarylandPrimary
Pediatricians near Mallory Lostumbo
Counts of pediatricians 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
Mallory Lostumbo's patients have a median age of 13
Across all payers, Dmand AI patient panel data puts Mallory Lostumbo's median patient age at 13, with 47% women.
Mallory Lostumbo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 13
Patient panel by sex, all payers
- Women47%
- Men52%
Source: Dmand AI Patient Panel Data
Mallory Lostumbo received $49 in industry payments in 2020
CMS Open Payments shows 3 general payments to Mallory Lostumbo from 2 drug and device companies in 2020. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $27.
Companies that paid Mallory Lostumbo the most, 2020 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Mallory Lostumbo'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 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 Mallory Lostumbo
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mallory Lostumbo's NPI number?
Mallory Lostumbo's NPI number is 1073923132. It was assigned on April 29, 2014, and it is active in the NPI Registry.
What does Mallory Lostumbo specialize in?
Mallory Lostumbo is a pediatrician in Nottingham, Maryland. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Mallory Lostumbo practice?
Mallory Lostumbo practices at 4924 Campbell Blvd Suite 250, Nottingham, MD 21236. Mallory Lostumbo's primary practice is Johns Hopkins Surgery Centers - White Marsh in Nottingham, Maryland. Dmand AI also links Mallory Lostumbo to 2 group practices and clinics and 1 medical group.
What is Mallory Lostumbo's office phone number?
The practice phone on file for Mallory Lostumbo is (410) 321-1124.
What is Mallory Lostumbo's medical license number?
Mallory Lostumbo holds Maryland license D83313.
What medical group is Mallory Lostumbo part of?
Mallory Lostumbo is linked to Johns Hopkins Community Physicians. Dmand AI links Mallory Lostumbo to 1 more medical group.
Has Mallory Lostumbo received payments from drug or device companies?
CMS Open Payments shows $49 in general payments to Mallory Lostumbo from 2 companies from 2020 to 2020. The largest total came from GlaxoSmithKline, LLC.
How long has Mallory Lostumbo been practicing?
Mallory Lostumbo's NPI was assigned in 2014.
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