Ellyn M. Tennyson, CRNP
- Part D claims, 2024
- 63
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 22 South Greene Street, Baltimore, MD 21201
- Practice phone
- Call (410) 328-8667
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Ellyn Tennyson'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.
Ellyn M. Tennyson is an acute care nurse practitioner in Baltimore, Maryland
Ellyn Tennyson practices at University of Maryland Medical Center in Baltimore, Maryland, part of University of Maryland Medical System.
Ellyn Tennyson's NPI, 1376752790, was assigned on May 22, 2007. Ellyn Tennyson holds Maryland license R089051.
- NPI
- 1376752790NPI Registry (opens in a new tab)
- NPI enumeration date
- May 22, 2007
- NPI status
- Active
- Practice phone
- (410) 328-8667
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Ellyn M. Tennyson practices at University of Maryland Medical Center in Baltimore, Maryland
Ellyn Tennyson's primary practice is University of Maryland Medical Center, at 22 South Greene Street, Baltimore, MD 21201 in Baltimore City. The practice phone is (410) 328-8667.
- University of Maryland Medical Center22 South Greene Street, Baltimore, MD 21201 · Baltimore CityPhone(410) 328-8667
Source: Dmand AI Affiliation Data
Ellyn M. Tennyson is affiliated with 1 site of care and 1 medical group
Ellyn Tennyson's primary practice is University of Maryland Medical Center in Baltimore, Maryland, part of University of Maryland Medical System. The medical group on file is R Adams Cowley Shock Trauma Center at the University of Maryland.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Ellyn M. Tennyson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ellyn Tennyson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Maryland Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Ellyn M. Tennyson is one of 587 acute care nurse practitioners in Maryland
Acute care is Ellyn Tennyson's primary specialty in the NPI Registry, under taxonomy code 363LA2100X. Ellyn Tennyson is licensed in Maryland.
Specialties and state licenses
- Acute care nurse practitioner, MarylandPrimary
Acute care nurse practitioners near Ellyn Tennyson
Counts of acute care 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
Ellyn M. Tennyson's patients have a median age of 55
Across all payers, Dmand AI patient panel data puts Ellyn Tennyson's median patient age at 55, with 46% women.
Ellyn Tennyson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women46%
- Men54%
Source: Dmand AI Patient Panel Data
Ellyn M. Tennyson wrote 63 Medicare Part D claims in 2024
In 2024, Ellyn Tennyson wrote 63 Medicare Part D claims for 27 patients. 97% of them were for generic drugs.
Ellyn Tennyson's Part D claims by kind of drug, 2024
- Generic61 claims97%
- Brand-name and other2 claims3%
Drug classes CMS tracks in Ellyn Tennyson's Part D claims, 2024
- Opioids29%18 of 63 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Sources for Ellyn M. Tennyson'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Ellyn M. Tennyson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ellyn M. Tennyson's NPI number?
Ellyn M. Tennyson's NPI number is 1376752790. It was assigned on May 22, 2007, and it is active in the NPI Registry.
What does Ellyn M. Tennyson specialize in?
Ellyn M. Tennyson is an acute care nurse practitioner in Baltimore, Maryland. The primary specialty in the NPI Registry is Acute Care Nurse Practitioner (taxonomy code 363LA2100X).
Where does Ellyn M. Tennyson practice?
Ellyn Tennyson practices at 22 South Greene Street, Baltimore, MD 21201. Ellyn Tennyson's primary practice is University of Maryland Medical Center in Baltimore, Maryland, part of University of Maryland Medical System.
What is Ellyn M. Tennyson's office phone number?
The practice phone on file for Ellyn Tennyson is (410) 328-8667.
What is Ellyn M. Tennyson's medical license number?
Ellyn Tennyson holds Maryland license R089051.
Which hospitals is Ellyn M. Tennyson affiliated with?
Ellyn Tennyson practices at University of Maryland Medical Center in Baltimore, Maryland.
What medical group is Ellyn M. Tennyson part of?
Ellyn Tennyson is linked to R Adams Cowley Shock Trauma Center at the University of Maryland.
How long has Ellyn M. Tennyson been practicing?
Ellyn Tennyson graduated from medical school in 2005, 21 years ago.
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