Alexandra N. Sigona, MA, MS, PA-C
- Part D claims, 2024
- 63
- Hospital affiliations
- 1
- Industry payments
- $19
- Medical groups
- 2
- State license
- 1
- Practice address
- 94 Old Short Hills Road, Livingston, NJ 07039
- Practice phone
- Call (973) 322-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Alexandra Sigona's professional email, personal email and mobile number
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Alexandra N. Sigona is a physician assistant in Morristown, New Jersey
Alexandra Sigona practices at Cooperman Barnabas Medical Center in Livingston, New Jersey, part of RWJBarnabas Health.
Alexandra Sigona's NPI, 1174004287, was assigned on August 27, 2018. Alexandra Sigona holds New Jersey license 25MP00484000.
- NPI
- 1174004287NPI Registry (opens in a new tab)
- NPI enumeration date
- August 27, 2018
- NPI status
- Active
- Practice phone
- (973) 322-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Alexandra N. Sigona practices in Livingston and Morristown
Alexandra Sigona's primary practice is Cooperman Barnabas Medical Center, at 94 Old Short Hills Road, Livingston, NJ 07039 in Essex County. The practice phone is (973) 322-5000. The NPI Registry lists Alexandra Sigona's practice address as 100 Madison Ave, Morristown, NJ 07960.
- Cooperman Barnabas Medical CenterPrimary94 Old Short Hills Road, Livingston, NJ 07039 · Essex CountyPhone(973) 322-5000
- NPI Registry address100 Madison Ave, Morristown, NJ 07960 · Morris County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Alexandra N. Sigona is affiliated with 1 site of care and 2 medical groups
Alexandra Sigona's primary practice is Cooperman Barnabas Medical Center in Livingston, New Jersey, part of RWJBarnabas Health. The medical group on file is The Advanced Spine Center. Dmand AI also links Alexandra Sigona to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Alexandra N. Sigona's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Alexandra Sigona practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cooperman Barnabas Medical Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across RWJBarnabas Health and 6.2K+ hospitals, with verified contacts in the same login.
Alexandra N. Sigona is one of 2,975 physician assistants in New Jersey
Physician assistant is Alexandra Sigona's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Alexandra Sigona is licensed in New Jersey.
Specialties and state licenses
- Physician assistant, New JerseyPrimary
Physician assistants near Alexandra Sigona
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
Alexandra N. Sigona's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Alexandra Sigona's median patient age at 62, with 38% women.
Alexandra Sigona's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women38%
- Men63%
Source: Dmand AI Patient Panel Data
Alexandra N. Sigona wrote 63 Medicare Part D claims in 2024
In 2024, Alexandra Sigona wrote 63 Medicare Part D claims for 14 patients. 79% of them were for generic drugs.
Alexandra Sigona's Part D claims by kind of drug, 2024
- Generic50 claims79%
- Brand-name13 claims21%
Drug classes CMS tracks in Alexandra Sigona's Part D claims, 2024
- Opioids33%21 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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Alexandra N. Sigona received $19 in industry payments in 2025
CMS Open Payments shows 1 general payment to Alexandra Sigona from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $19.
Companies that paid Alexandra Sigona 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 Alexandra N. Sigona'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand 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) |
| 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 Alexandra N. Sigona
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What is Alexandra N. Sigona's NPI number?
Alexandra N. Sigona's NPI number is 1174004287. It was assigned on August 27, 2018, and it is active in the NPI Registry.
What does Alexandra N. Sigona specialize in?
Alexandra N. Sigona is a physician assistant in Morristown, New Jersey. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Alexandra N. Sigona practice?
Alexandra Sigona practices at 94 Old Short Hills Road, Livingston, NJ 07039. Alexandra Sigona also practices at 100 Madison Ave, Morristown, NJ 07960. Alexandra Sigona's primary practice is Cooperman Barnabas Medical Center in Livingston, New Jersey, part of RWJBarnabas Health. Dmand AI also links Alexandra Sigona to 1 medical group.
What is Alexandra N. Sigona's office phone number?
The practice phone on file for Alexandra Sigona is (973) 322-5000.
What is Alexandra N. Sigona's medical license number?
Alexandra Sigona holds New Jersey license 25MP00484000, one of 2 state licenses on file.
Which hospitals is Alexandra N. Sigona affiliated with?
Alexandra Sigona practices at Cooperman Barnabas Medical Center in Livingston, New Jersey.
What medical group is Alexandra N. Sigona part of?
Alexandra Sigona is linked to The Advanced Spine Center. Dmand AI links Alexandra Sigona to 1 more medical group.
Has Alexandra N. Sigona received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Alexandra Sigona from 1 company from 2025 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Alexandra N. Sigona been practicing?
Alexandra Sigona graduated from medical school in 2018, 8 years ago.
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