Barbara Marie Hannan, PA
- Medicare patients, 2024
- 24
- Part D claims, 2024
- 66
- Hospital affiliations
- 2
- Industry payments
- $429
- Medical group
- 1
- Practice address
- 1 Bay Avenue, Montclair, NJ 07042
- Practice phone
- Call (973) 429-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Barbara Hannan'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.
Barbara Marie Hannan is a physician assistant in Montclair, New Jersey
Barbara Hannan practices at Hackensack Meridian Mountainside Medical Center in Montclair, New Jersey, part of Ardent Health.
Barbara Hannan's NPI, 1326710914, was assigned on October 1, 2021. Barbara Hannan holds New Jersey license 25MP00649300.
- NPI
- 1326710914NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385034867
- NPI enumeration date
- October 1, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (973) 429-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Barbara Marie Hannan practices at Hackensack Meridian Mountainside Medical Center in Montclair, New Jersey
Barbara Hannan's primary practice is Hackensack Meridian Mountainside Medical Center, at 1 Bay Avenue, Montclair, NJ 07042 in Essex County. The practice phone is (973) 429-6000.
- Hackensack Meridian Mountainside Medical Center1 Bay Avenue, Montclair, NJ 07042 · Essex CountyPhone(973) 429-6000
Source: Dmand AI Affiliation Data
Barbara Marie Hannan is affiliated with 3 sites of care and 1 medical group
Barbara Hannan's primary practice is Hackensack Meridian Mountainside Medical Center in Montclair, New Jersey, part of Ardent Health. Barbara Hannan is also affiliated with The Valley Hospital. The medical group on file is Bellapianta Orthopaedics & Sports Medicine. Dmand AI also links Barbara Hannan to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Barbara Marie Hannan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Barbara Hannan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hackensack Meridian Mountainside Medical Center | Available with a free account |
| +2 more affiliated sites | 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 Ardent Health and 6.2K+ hospitals, with verified contacts in the same login.
Barbara Marie Hannan is one of 2,975 physician assistants in New Jersey
Physician assistant is Barbara Hannan's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Barbara Hannan is licensed in New Jersey.
Specialties and state licenses
- Physician assistant, New JerseyPrimary
Physician assistants near Barbara Hannan
Counts of physician assistants 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
Barbara Marie Hannan treated 24 Medicare patients in 2024, average age 72
CMS counts 24 Medicare patients who saw Barbara Hannan in 2024. The largest group is 65 to 74, with 11 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Barbara Hannan's median patient age at 54, with 33% women.
Barbara Hannan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Barbara Hannan's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Diabetes58%
- Ischemic heart disease50%
Share of Medicare patients with each condition. A patient can have several.
Barbara Hannan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women33%
- Men58%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Barbara Marie Hannan wrote 66 Medicare Part D claims in 2024
In 2024, Barbara Hannan wrote 66 Medicare Part D claims for 46 patients. 89% of them were for generic drugs. CMS names the drug for 40 of them, across 1 drug with 11 or more claims each, at $196 in total drug cost.
Barbara Hannan's Part D claims by kind of drug, 2024
- Generic59 claims89%
- Brand-name and other7 claims11%
Barbara Hannan's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Barbara Hannan's Part D claims, 2024
- Opioids76%50 of 66 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Barbara Marie Hannan takes part in Medicare
Barbara Hannan 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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Barbara Marie Hannan received $429 in industry payments in 2025
CMS Open Payments shows 8 general payments to Barbara Hannan from 6 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Nalu Medical, Inc. paid the most, $199.
Companies that paid Barbara Hannan 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 Barbara Marie Hannan'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 and Drug (CMS) (opens in a new tab)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 Barbara Marie Hannan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Barbara Marie Hannan's NPI number?
Barbara Marie Hannan's NPI number is 1326710914. It was assigned on October 1, 2021, and it is active in the NPI Registry.
What does Barbara Marie Hannan specialize in?
Barbara Marie Hannan is a physician assistant in Montclair, New Jersey. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Barbara Marie Hannan practice?
Barbara Hannan practices at 1 Bay Avenue, Montclair, NJ 07042. Barbara Hannan's primary practice is Hackensack Meridian Mountainside Medical Center in Montclair, New Jersey, part of Ardent Health. Dmand AI also links Barbara Hannan to 1 group practice or clinic.
What is Barbara Marie Hannan's office phone number?
The practice phone on file for Barbara Hannan is (973) 429-6000.
What is Barbara Marie Hannan's medical license number?
Barbara Hannan holds New Jersey license 25MP00649300.
Which hospitals is Barbara Marie Hannan affiliated with?
Barbara Hannan practices at Hackensack Meridian Mountainside Medical Center in Montclair, New Jersey. Barbara Hannan is also affiliated with The Valley Hospital.
What medical group is Barbara Marie Hannan part of?
Barbara Hannan is linked to Bellapianta Orthopaedics & Sports Medicine.
Does Barbara Marie Hannan accept Medicare?
Yes. CMS lists Barbara Hannan as accepting Medicare assignment.
How many Medicare patients does Barbara Marie Hannan see?
CMS counts 24 Medicare patients who saw Barbara Hannan in 2024, with an average age of 72.
What drugs does Barbara Marie Hannan prescribe most?
In 2024 Medicare Part D data, Barbara Hannan's most prescribed drugs by claims were Oxycodone-Acetaminophen.
Has Barbara Marie Hannan received payments from drug or device companies?
CMS Open Payments shows $429 in general payments to Barbara Hannan from 6 companies from 2025 to 2025. The largest total came from Nalu Medical, Inc.
How long has Barbara Marie Hannan been practicing?
Barbara Hannan graduated from medical school in 2021, 5 years ago.
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