Dr. Catherine Mailander, MD
- Industry payments
- $740
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 9501 Old Annapolis Rd, Ellicott City, MD 21042
- Practice phone
- Call (301) 490-6698
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Metropolitan Spine ASC
Ellicott City, Maryland
Find Dr. Mailander'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. Catherine Mailander is a pediatrician in Ellicott City, Maryland
Dr. Mailander practices at Metropolitan Spine ASC in Ellicott City, Maryland.
Dr. Mailander's NPI, 1750389086, was assigned on July 11, 2005. Dr. Mailander holds Maryland license D0053333.
- NPI
- 1750389086NPI Registry (opens in a new tab)
- NPI enumeration date
- July 11, 2005
- NPI status
- Active
- Practice phone
- (301) 490-6698
- 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
Dr. Catherine Mailander practices at Metropolitan Spine ASC in Ellicott City, Maryland
Dr. Mailander's primary practice is Metropolitan Spine ASC, at 9501 Old Annapolis Rd, Ellicott City, MD 21042 in Howard County. The practice phone is (301) 490-6698.
- Metropolitan Spine ASC9501 Old Annapolis Rd, Ellicott City, MD 21042 · Howard CountyPhone(301) 490-6698
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Catherine Mailander is affiliated with 2 sites of care and 1 medical group
Dr. Mailander's primary practice is Metropolitan Spine ASC in Ellicott City, Maryland. Dmand AI also links Dr. Mailander 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. Catherine Mailander's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mailander practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Metropolitan Spine ASC | 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. Catherine Mailander is one of 1,376 pediatricians in Maryland
Pediatrics is Dr. Mailander's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Mailander is licensed in Maryland.
Specialties and state licenses
- Pediatrics, MarylandPrimary
Pediatricians near Dr. Mailander
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
Dr. Catherine Mailander's patients have a median age of 10
Across all payers, Dmand AI patient panel data puts Dr. Mailander's median patient age at 10, with 51% women.
Dr. Mailander's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 10
Patient panel by sex, all payers
- Women51%
- Men48%
Source: Dmand AI Patient Panel Data
Dr. Catherine Mailander received $740 in industry payments from 2016 to 2025
CMS Open Payments shows 35 general payments to Dr. Mailander from 14 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $209.
General payments to Dr. Mailander by program year, 2016 to 2025
Companies that paid Dr. Mailander the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Catherine Mailander'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 Dr. Catherine Mailander
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. Catherine Mailander's NPI number?
Dr. Catherine Mailander's NPI number is 1750389086. It was assigned on July 11, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Catherine Mailander?
Dr. Catherine Mailander is a pediatrician in Ellicott City, Maryland. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Catherine Mailander practice?
Dr. Mailander practices at 9501 Old Annapolis Rd, Ellicott City, MD 21042. Dr. Mailander's primary practice is Metropolitan Spine ASC in Ellicott City, Maryland. Dmand AI also links Dr. Mailander to 1 group practice or clinic and 1 medical group.
What is Dr. Catherine Mailander's office phone number?
The practice phone on file for Dr. Mailander is (301) 490-6698.
What is Dr. Catherine Mailander's medical license number?
Dr. Mailander holds Maryland license D0053333.
Has Dr. Catherine Mailander received payments from drug or device companies?
CMS Open Payments shows $740 in general payments to Dr. Mailander from 14 companies from 2016 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Catherine Mailander been practicing?
Dr. Mailander's NPI was assigned in 2005.
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