Jennifer M. Castellanos, PA-C
- Medicare services, 2024
- 2,217
- Medicare patients, 2024
- 108
- Part D claims, 2024
- 69
- Hospital affiliations
- 1
- Industry payments
- $689
- Practice address
- 260 Old Hook Rd, West Wood, NJ 07675
- Practice phone
- Call (844) 777-0910
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kayal Orthopaedic Center
West Wood, New Jersey
Find Jennifer Castellanos' 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.
Jennifer M. Castellanos is a physician assistant in West Wood, New Jersey
Jennifer Castellanos practices at Kayal Orthopaedic Center in West Wood, New Jersey.
Jennifer Castellanos' NPI, 1386929263, was assigned on October 11, 2011.
- NPI
- 1386929263NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385988617
- NPI enumeration date
- October 11, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (844) 777-0910
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Jennifer M. Castellanos practices at Kayal Orthopaedic Center in West Wood, New Jersey
Jennifer Castellanos' primary practice is Kayal Orthopaedic Center, at 260 Old Hook Rd, West Wood, NJ 07675 in Bergen County. The practice phone is (844) 777-0910.
- Kayal Orthopaedic Center260 Old Hook Rd, West Wood, NJ 07675 · Bergen CountyPhone(844) 777-0910
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Jennifer M. Castellanos is affiliated with 4 sites of care and 2 medical groups
Jennifer Castellanos' primary practice is Kayal Orthopaedic Center in West Wood, New Jersey. Jennifer Castellanos is also affiliated with Hackensack Meridian Health Pascack Valley Medical Center. The medical group on file is Kayal Orthopaedic Center. Dmand AI also links Jennifer Castellanos to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Jennifer M. Castellanos' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jennifer Castellanos practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kayal Orthopaedic Center | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Jennifer M. Castellanos is one of 2,975 physician assistants in New Jersey
Physician assistant is Jennifer Castellanos' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Jennifer Castellanos is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
Specialties and state licenses
- Physician assistantPrimary
Clinical focus
Dmand AI lists arthritis, bursitis, enthesopathy in arms, enthesopathy in foot or ankle, fibromyalgia and chronic pain, fluid in a joint, joint pain and knee injury among the conditions Jennifer Castellanos treats.
Physician assistants near Jennifer Castellanos
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
Jennifer M. Castellanos billed Medicare for 2,217 services in 2024
CMS data shows 2,217 Medicare services from Jennifer Castellanos across 9 procedure codes in 2024, for 108 Medicare patients. Medicare paid $25,731 for them. Every service was in an office.
Jennifer Castellanos' Medicare services by type, 2024
- Drugs given in the office1,956
- Office and hospital visits125
- Imaging69
- Surgery49
- Tests and treatments18
Jennifer Castellanos compared with the New Jersey median for physician assistants, 2024
- Jennifer Castellanos
- New Jersey median
- Medicare services
- 2,217vs 2788.0 times
- Medicare patients
- 108vs 112Close to median
- Part D claims
- 21vs 20490% below
Medians across 1,811 physician assistants in New Jersey with Dmand AI profiles that report each measure.
Jennifer Castellanos' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Jennifer Castellanos and other physician assistants in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Jennifer M. Castellanos treated 108 Medicare patients in 2024, average age 75
CMS counts 108 Medicare patients who saw Jennifer Castellanos in 2024. The largest group is 65 to 74, with 54 patients. 75% of them have arthritis, and 75% have high cholesterol. Their average risk score is 1.19, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Jennifer Castellanos' median patient age at 55, with 46% women.
Jennifer Castellanos' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Jennifer Castellanos' Medicare patients by sex, 2024
- Women6762%
- Men4138%
Chronic conditions among Jennifer Castellanos' Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure71%
- Ischemic heart disease36%
- Diabetes33%
- Anxiety31%
- Osteoporosis31%
- Mood disorders22%
Share of Medicare patients with each condition. A patient can have several.
Jennifer Castellanos' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women46%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Jennifer M. Castellanos wrote 69 Medicare Part D claims in 2024
In 2024, Jennifer Castellanos wrote 69 Medicare Part D claims for 37 patients. 91% of them were for generic drugs. CMS names the drug for 21 of them, across 1 drug with 11 or more claims each, at $305 in total drug cost.
Jennifer Castellanos' Part D claims by kind of drug, 2024
- Generic63 claims91%
- Brand-name and other6 claims9%
Jennifer Castellanos' 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 Jennifer Castellanos' Part D claims, 2024
- Opioids20%14 of 69 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 Jennifer M. Castellanos takes part in Medicare
Jennifer Castellanos 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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Jennifer M. Castellanos received $689 in industry payments in 2025
CMS Open Payments shows 26 general payments to Jennifer Castellanos from 16 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Globus Medical, Inc. paid the most, $131.
Companies that paid Jennifer Castellanos the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Jennifer M. Castellanos is board certified in certified physician assistant
Jennifer Castellanos is a member of AAPA.
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Jennifer M. Castellanos'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 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) |
| 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 Jennifer M. Castellanos
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jennifer M. Castellanos' NPI number?
Jennifer M. Castellanos' NPI number is 1386929263. It was assigned on October 11, 2011, and it is active in the NPI Registry.
What does Jennifer M. Castellanos specialize in?
Jennifer M. Castellanos is a physician assistant in West Wood, New Jersey. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Jennifer M. Castellanos practice?
Jennifer Castellanos practices at 260 Old Hook Rd, West Wood, NJ 07675. Jennifer Castellanos' primary practice is Kayal Orthopaedic Center in West Wood, New Jersey. Dmand AI also links Jennifer Castellanos to 2 group practices and clinics and 1 medical group.
What is Jennifer M. Castellanos' office phone number?
The practice phone on file for Jennifer Castellanos is (844) 777-0910.
Which hospitals is Jennifer M. Castellanos affiliated with?
Jennifer Castellanos is affiliated with Hackensack Meridian Health Pascack Valley Medical Center.
What medical group is Jennifer M. Castellanos part of?
Jennifer Castellanos is linked to Kayal Orthopaedic Center. Dmand AI links Jennifer Castellanos to 1 more medical group.
Does Jennifer M. Castellanos accept Medicare?
Yes. CMS data shows Jennifer Castellanos billed Medicare for 2,217 services in 2024, and Jennifer Castellanos accepts Medicare assignment.
How many Medicare patients does Jennifer M. Castellanos see?
CMS counts 108 Medicare patients who saw Jennifer Castellanos in 2024, with an average age of 75.
Is Jennifer M. Castellanos board certified?
Yes. Jennifer Castellanos is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
What services does Jennifer M. Castellanos bill to Medicare?
In 2024, Jennifer Castellanos' most billed Medicare services were injected or infused drug (J1010), injected or infused drug (J7322) and office visit, established patient (99213).
Show 3 more questionsShow fewer questions
What drugs does Jennifer M. Castellanos prescribe most?
In 2024 Medicare Part D data, Jennifer Castellanos' most prescribed drugs by claims were Celecoxib.
Has Jennifer M. Castellanos received payments from drug or device companies?
CMS Open Payments shows $689 in general payments to Jennifer Castellanos from 16 companies from 2025 to 2025. The largest total came from Globus Medical, Inc.
How long has Jennifer M. Castellanos been practicing?
Jennifer Castellanos graduated from medical school in 2011, 15 years ago.
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