Karen E. Barb, CRNP
- Industry payments
- $57
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 1161 Omega Dr, Hagerstown, MD 21740
- Practice phone
- Call (571) 366-8850
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Privia Medical Group
Hagerstown, Maryland
Find Karen Barb'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.
Karen E. Barb is a pediatric nurse practitioner in Hagerstown, Maryland
Karen Barb practices at Privia Medical Group in Hagerstown, Maryland.
Karen Barb's NPI, 1659363521, was assigned on August 17, 2005. Karen Barb holds Maryland license R072268.
- NPI
- 1659363521NPI Registry (opens in a new tab)
- NPI enumeration date
- August 17, 2005
- NPI status
- Active
- Practice phone
- (571) 366-8850
- 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
Karen E. Barb practices at Privia Medical Group in Hagerstown, Maryland
Karen Barb's primary practice is Privia Medical Group, at 1161 Omega Dr, Hagerstown, MD 21740 in Washington County. The practice phone is (571) 366-8850.
- Privia Medical Group1161 Omega Dr, Hagerstown, MD 21740 · Washington CountyPhone(571) 366-8850
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Karen E. Barb is affiliated with 2 sites of care and 1 medical group
Karen Barb's primary practice is Privia Medical Group in Hagerstown, Maryland. The medical group on file is Privia Medical Group. Dmand AI also links Karen Barb 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 Karen E. Barb's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Karen Barb practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Privia Medical Group | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Karen E. Barb is one of 265 pediatric nurse practitioners in Maryland
Nurse practitioner is Karen Barb's primary specialty in the NPI Registry, under taxonomy code 363LP0200X. The record also lists pediatrics. Karen Barb is licensed in Maryland.
Specialties and state licenses
- Pediatric nurse practitioner, MarylandPrimary
Pediatric nurse practitioners near Karen Barb
Counts of pediatric 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
Karen E. Barb's patients have a median age of 8
Across all payers, Dmand AI patient panel data puts Karen Barb's median patient age at 8, with 48% women.
Karen Barb's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 8
Patient panel by sex, all payers
- Women48%
- Men52%
Source: Dmand AI Patient Panel Data
Karen E. Barb received $57 in industry payments in 2025
CMS Open Payments shows 3 general payments to Karen Barb from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $44.
Companies that paid Karen Barb 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 Karen E. Barb'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 Karen E. Barb
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Karen E. Barb's NPI number?
Karen E. Barb's NPI number is 1659363521. It was assigned on August 17, 2005, and it is active in the NPI Registry.
What does Karen E. Barb specialize in?
Karen E. Barb is a pediatric nurse practitioner in Hagerstown, Maryland. The primary specialty in the NPI Registry is Pediatric Nurse Practitioner (taxonomy code 363LP0200X).
Where does Karen E. Barb practice?
Karen Barb practices at 1161 Omega Dr, Hagerstown, MD 21740. Karen Barb's primary practice is Privia Medical Group in Hagerstown, Maryland. Dmand AI also links Karen Barb to 1 group practice or clinic.
What is Karen E. Barb's office phone number?
The practice phone on file for Karen Barb is (571) 366-8850.
What is Karen E. Barb's medical license number?
Karen Barb holds Maryland license R072268.
What medical group is Karen E. Barb part of?
Karen Barb is linked to Privia Medical Group.
Has Karen E. Barb received payments from drug or device companies?
CMS Open Payments shows $57 in general payments to Karen Barb from 2 companies from 2025 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Karen E. Barb been practicing?
Karen Barb's NPI was assigned in 2005.
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