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Dr. Priya Elizabeth Mammen, MD
NPI1780845297PAC ID3072689009
- Medicare services, 2022
- 20
- Part D claims, 2021
- 18
- Publications
- 2
- Hospital affiliations
- 4
- Industry payments
- $107,900
- Practice address
- 100 Wellness Way, Milford, DE 19963
- Practice phone
- Call (302) 422-3311
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Mammen'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. Priya Elizabeth Mammen is an emergency medicine physician in Milford, Delaware
Dr. Mammen practices at Bayhealth Hospital, Sussex Campus in Milford, Delaware, part of Bayhealth Medical Center.
Dr. Mammen's NPI, 1780845297, was assigned on June 18, 2008. Dr. Mammen graduated from Temple University School of Medicine in 2005. Dr. Mammen holds Pennsylvania license MD434293.
NPI and contact details
- NPI
- 1780845297NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072689009
- NPI enumeration date
- June 18, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (302) 422-3311
- 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; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Priya Elizabeth Mammen practices at Bayhealth Hospital, Sussex Campus in Milford, Delaware
Dr. Mammen's primary practice is Bayhealth Hospital, Sussex Campus, at 100 Wellness Way, Milford, DE 19963 in Sussex County. The practice phone is (302) 422-3311.
- Bayhealth Hospital, Sussex Campus100 Wellness Way, Milford, DE 19963 · Sussex CountyPhone(302) 422-3311
Source: Dmand AI Affiliation Data
Dr. Priya Elizabeth Mammen is affiliated with 5 sites of care and 6 medical groups
Dr. Mammen's primary practice is Bayhealth Hospital, Sussex Campus in Milford, Delaware, part of Bayhealth Medical Center. Dr. Mammen is also affiliated with Penn State Health Milton S. Hershey Medical Center. The medical group on file is Bayhealth. Dmand AI also links Dr. Mammen to 2 more hospitals, 5 medical groups and 1 group practice or clinic, each named with a free account.
Penn State Health Milton S. Hershey Medical CenterBayhealth2 hospitalsNames with a free account5 medical groupsNames with a free account1 group practice or clinicName with a free account
See all 11 affiliations for Dr. MammenSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Priya Elizabeth Mammen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mammen practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bayhealth Hospital, Sussex Campus | Available with a free account |
| +4 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Priya Elizabeth Mammen is one of 235 emergency medicine physicians in Delaware
Emergency medicine is Dr. Mammen's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Mammen is licensed in Pennsylvania.
Specialties and state licenses
- Emergency medicine, PennsylvaniaPrimary
Emergency medicine physicians near Dr. Mammen
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
235emergency medicine physicians in Delaware21emergency medicine physicians in Milford21emergency medicine physicians at Bayhealth Hospital, Sussex Campus
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Priya Elizabeth Mammen billed Medicare for 20 services in 2022
CMS data shows 20 Medicare services from Dr. Mammen across 1 procedure code in 2022. Medicare paid $3,265 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202220
Paid by Medicare$3,265
Procedure codes1
Dr. Mammen's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 862022: 2077%
Dr. Mammen compared with the Delaware median for emergency medicine physicians, 2022
- Dr. Mammen
- Delaware median
- Medicare services
- 20vs 43795% below
- Part D claims
- 18vs 3549% below
Medians across 207 emergency medicine physicians in Delaware with Dmand AI profiles that report each measure.
Dr. Mammen's most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Mammen?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mammen and other emergency medicine physicians in Delaware.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Priya Elizabeth Mammen's patients have a median age of 48
Across all payers, Dmand AI patient panel data puts Dr. Mammen's median patient age at 48, with 67% women.
Dr. Mammen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women67%
- Men32%
Source: Dmand AI Patient Panel Data
Dr. Priya Elizabeth Mammen wrote 18 Medicare Part D claims in 2021
In 2021, Dr. Mammen wrote 18 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $131 in total drug cost. In 2017, CMS named 19 claims across 1 drug.
Part D claims, 202118
Drugs named by CMS1
Total drug cost$131
Dr. Mammen's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2017 to 2021
- 2017
- 2021
- Claims for drugs CMS names
- 2017: 192021: 185%
Drugs named by CMS: 1 in 2021, 1 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Priya Elizabeth Mammen takes part in Medicare
Dr. Mammen 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)
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Dr. Priya Elizabeth Mammen has 2 publications on record
Dmand AI links 2 papers to Dr. Mammen in 2018. 2018 was the busiest year, with 2. Dr. Mammen's most frequent co-authors are Thomas P. Giordano, MD, Nancy R. Glick, MD and Kathleen R. Jacobson.
Papers2
Dr. Mammen's most frequent co-authors
- Thomas P. Giordano, MD1 shared paper
- Nancy R. Glick, MD1 shared paper
- Kathleen R. Jacobson1 shared paper
Recent publications by Dr. Mammen
See who Dr. Mammen researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mammen works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Priya Elizabeth Mammen received $107,900 in industry payments from 2016 to 2024
CMS Open Payments shows 54 general payments to Dr. Mammen from 2 drug and device companies from 2016 to 2024. Consulting fees make up the largest share, 92% of the total. Gilead Sciences, Inc. paid the most, $107,757.
General payments to Dr. Mammen by program year, 2016 to 2024
General payments to Dr. Mammen by kind, 2016 to 2024
$107.9Kin total
- Consulting fees$99,50692%
- Travel and lodging$5,3955%
- Education$1,8222%
- Food and beverage$1,1771%
Companies that paid Dr. Mammen the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Priya Elizabeth Mammen graduated from Temple University School of Medicine
Dr. Mammen graduated from Temple University School of Medicine in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Priya Elizabeth Mammen'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Priya Elizabeth Mammen
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. Priya Elizabeth Mammen's NPI number?
Dr. Priya Elizabeth Mammen's NPI number is 1780845297. It was assigned on June 18, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Priya Elizabeth Mammen?
Dr. Priya Elizabeth Mammen is an emergency medicine physician in Milford, Delaware. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Priya Elizabeth Mammen practice?
Dr. Mammen practices at 100 Wellness Way, Milford, DE 19963. Dr. Mammen's primary practice is Bayhealth Hospital, Sussex Campus in Milford, Delaware, part of Bayhealth Medical Center. Dmand AI also links Dr. Mammen to 2 hospitals, 5 medical groups and 1 group practice or clinic.
What is Dr. Priya Elizabeth Mammen's office phone number?
The practice phone on file for Dr. Mammen is (302) 422-3311.
What is Dr. Priya Elizabeth Mammen's medical license number?
Dr. Mammen holds Pennsylvania license MD434293.
Which hospitals is Dr. Priya Elizabeth Mammen affiliated with?
Dr. Mammen practices at Bayhealth Hospital, Sussex Campus in Milford, Delaware. Dr. Mammen is also affiliated with Penn State Health Milton S. Hershey Medical Center. Dmand AI links Dr. Mammen to 2 more hospitals.
What medical group is Dr. Priya Elizabeth Mammen part of?
Dr. Mammen is linked to Bayhealth. Dmand AI links Dr. Mammen to 5 more medical groups.
Does Dr. Priya Elizabeth Mammen accept Medicare?
Yes. CMS data shows Dr. Mammen billed Medicare for 20 services in 2022, and Dr. Mammen accepts Medicare assignment.
What services does Dr. Priya Elizabeth Mammen bill to Medicare?
In 2022, Dr. Mammen's most billed Medicare services were emergency department visit (99285).
Where did Dr. Priya Elizabeth Mammen go to medical school?
Dr. Mammen graduated from Temple University School of Medicine in 2005.
Show 5 more questionsShow fewer questions
What drugs does Dr. Priya Elizabeth Mammen prescribe most?
In 2021 Medicare Part D data, Dr. Mammen's most prescribed drugs by claims were Ciprofloxacin HCl.
Has Dr. Priya Elizabeth Mammen received payments from drug or device companies?
CMS Open Payments shows $107,900 in general payments to Dr. Mammen from 2 companies from 2016 to 2024. The largest total came from Gilead Sciences, Inc.
How long has Dr. Priya Elizabeth Mammen been practicing?
Dr. Mammen graduated from medical school in 2005, 21 years ago.
Does Dr. Priya Elizabeth Mammen do research?
Dmand AI links 2 publications to Dr. Mammen.
Who does Dr. Priya Elizabeth Mammen publish with?
Dr. Mammen's most frequent co-authors are Thomas P. Giordano, MD (1 shared paper), Nancy R. Glick, MD (1 shared paper) and Kathleen R. Jacobson (1 shared paper).
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