Dayanna Grau, FNP-C
- Hospital affiliations
- 1
- Industry payments
- $17
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2024
- Practice address
- 100 Madison Ave, Morristown, NJ 07962
- Practice phone
- Call (973) 971-5450
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dayanna Grau'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.
Dayanna Grau is a family nurse practitioner in Morristown, New Jersey
Dayanna Grau practices at Morristown Medical Center in Morristown, New Jersey, part of Atlantic Health System.
Dayanna Grau's NPI, 1780431767, was assigned on May 6, 2024. Dayanna Grau holds New Jersey license 26NJ15025000.
- NPI
- 1780431767NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941740856
- NPI enumeration date
- May 6, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (973) 971-5450
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dayanna Grau practices at Morristown Medical Center in Morristown, New Jersey
Dayanna Grau's primary practice is Morristown Medical Center, at 100 Madison Ave, Morristown, NJ 07962 in Morris County. The practice phone is (973) 971-5450.
- Morristown Medical Center100 Madison Ave, Morristown, NJ 07962 · Morris CountyPhone(973) 971-5450
Source: Dmand AI Affiliation Data
Dayanna Grau is affiliated with 1 site of care and 1 medical group
Dayanna Grau's primary practice is Morristown Medical Center in Morristown, New Jersey, part of Atlantic Health System. The medical group on file is Atlantic Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dayanna Grau's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dayanna Grau practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Morristown Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Atlantic Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dayanna Grau is one of 3,211 family nurse practitioners in New Jersey
Family is Dayanna Grau's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Dayanna Grau is licensed in New Jersey.
Specialties and state licenses
- Family nurse practitioner, New JerseyPrimary
Family nurse practitioners near Dayanna Grau
Counts of family 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
Dayanna Grau's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Dayanna Grau's median patient age at 63, with 50% women.
Dayanna Grau's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
How Dayanna Grau takes part in Medicare
Dayanna Grau 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)
Dayanna Grau received $17 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dayanna Grau from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Edwards Lifesciences Corporation paid the most, $17.
Companies that paid Dayanna Grau 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 Dayanna Grau'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 |
| 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 Dayanna Grau
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dayanna Grau's NPI number?
Dayanna Grau's NPI number is 1780431767. It was assigned on May 6, 2024, and it is active in the NPI Registry.
What does Dayanna Grau specialize in?
Dayanna Grau is a family nurse practitioner in Morristown, New Jersey. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Dayanna Grau practice?
Dayanna Grau practices at 100 Madison Ave, Morristown, NJ 07962. Dayanna Grau's primary practice is Morristown Medical Center in Morristown, New Jersey, part of Atlantic Health System.
What is Dayanna Grau's office phone number?
The practice phone on file for Dayanna Grau is (973) 971-5450.
What is Dayanna Grau's medical license number?
Dayanna Grau holds New Jersey license 26NJ15025000.
Which hospitals is Dayanna Grau affiliated with?
Dayanna Grau practices at Morristown Medical Center in Morristown, New Jersey.
What medical group is Dayanna Grau part of?
Dayanna Grau is linked to Atlantic Medical Group.
Does Dayanna Grau accept Medicare?
Yes. CMS lists Dayanna Grau as accepting Medicare assignment.
Has Dayanna Grau received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to Dayanna Grau from 1 company from 2025 to 2025. The largest total came from Edwards Lifesciences Corporation.
How long has Dayanna Grau been practicing?
Dayanna Grau graduated from medical school in 2024, 2 years ago.
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