Tiffani N. Tyer, CRNP
- Medicare patients, 2024
- 163
- Part D claims, 2024
- 239
- Hospital affiliations
- 1
- Industry payments
- $125
- Medical group
- 1
- 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 Tiffani Tyer'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.
Tiffani N. Tyer is a nurse practitioner in Baltimore, Maryland
Tiffani Tyer practices at University of Maryland Medical Center in Baltimore, Maryland, part of University of Maryland Medical System.
Tiffani Tyer's NPI, 1609881382, was assigned on July 30, 2006. Tiffani Tyer holds Maryland license R146119.
- NPI
- 1609881382NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092704163
- NPI enumeration date
- July 30, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (410) 328-8667
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Tiffani N. Tyer practices at University of Maryland Medical Center in Baltimore, Maryland
Tiffani Tyer'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
Tiffani N. Tyer is affiliated with 2 sites of care and 1 medical group
Tiffani Tyer'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 University of Maryland Radiation Oncology Associates. Dmand AI also links Tiffani Tyer to 1 more physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Tiffani N. Tyer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tiffani Tyer practices, 2 sites in all. 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 |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Tiffani N. Tyer is one of 1,032 nurse practitioners in Maryland
Nurse practitioner is Tiffani Tyer's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Tiffani Tyer is licensed in Maryland.
Specialties and state licenses
- Nurse practitioner, MarylandPrimary
Nurse practitioners near Tiffani Tyer
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
Tiffani N. Tyer treated 163 Medicare patients in 2024, average age 72
CMS counts 163 Medicare patients who saw Tiffani Tyer in 2024. The largest group is 65 to 74, with 81 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.79, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Tiffani Tyer's median patient age at 69, with 30% women.
Tiffani Tyer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Tiffani Tyer's Medicare patients by sex, 2024
- Women3723%
- Men12677%
Chronic conditions among Tiffani Tyer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Cancer53%
- Arthritis42%
- Diabetes34%
- Chronic kidney disease31%
- Ischemic heart disease27%
- Anxiety20%
Share of Medicare patients with each condition. A patient can have several.
Tiffani Tyer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women30%
- Men69%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Tiffani N. Tyer wrote 239 Medicare Part D claims in 2024
In 2024, Tiffani Tyer wrote 239 Medicare Part D claims for 61 patients. 95% of them were for generic drugs.
Tiffani Tyer's Part D claims by kind of drug, 2024
- Generic226 claims95%
- Brand-name and other13 claims5%
Drug classes CMS tracks in Tiffani Tyer's Part D claims, 2024
- Opioids42%101 of 239 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
How Tiffani N. Tyer takes part in Medicare
Tiffani Tyer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Tiffani N. Tyer received $125 in industry payments in 2025
CMS Open Payments shows 1 general payment to Tiffani Tyer from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Puma Biotechnology, Inc. paid the most, $125.
Companies that paid Tiffani Tyer 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 Tiffani N. Tyer'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Tiffani N. Tyer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Tiffani N. Tyer's NPI number?
Tiffani N. Tyer's NPI number is 1609881382. It was assigned on July 30, 2006, and it is active in the NPI Registry.
What does Tiffani N. Tyer specialize in?
Tiffani N. Tyer is a nurse practitioner in Baltimore, Maryland. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Tiffani N. Tyer practice?
Tiffani Tyer practices at 22 South Greene Street, Baltimore, MD 21201. Tiffani Tyer's primary practice is University of Maryland Medical Center in Baltimore, Maryland, part of University of Maryland Medical System. Dmand AI also links Tiffani Tyer to 1 physician office.
What is Tiffani N. Tyer's office phone number?
The practice phone on file for Tiffani Tyer is (410) 328-8667.
What is Tiffani N. Tyer's medical license number?
Tiffani Tyer holds Maryland license R146119.
Which hospitals is Tiffani N. Tyer affiliated with?
Tiffani Tyer practices at University of Maryland Medical Center in Baltimore, Maryland.
What medical group is Tiffani N. Tyer part of?
Tiffani Tyer is linked to University of Maryland Radiation Oncology Associates.
Does Tiffani N. Tyer accept Medicare?
Yes. CMS lists Tiffani Tyer as accepting Medicare assignment.
How many Medicare patients does Tiffani N. Tyer see?
CMS counts 163 Medicare patients who saw Tiffani Tyer in 2024, with an average age of 72.
Has Tiffani N. Tyer received payments from drug or device companies?
CMS Open Payments shows $125 in general payments to Tiffani Tyer from 1 company from 2025 to 2025. The largest total came from Puma Biotechnology, Inc.
How long has Tiffani N. Tyer been practicing?
Tiffani Tyer graduated from medical school in 1999, 27 years ago.
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