Leda Suzanne Kossayda, APRN
- Medicare patients, 2024
- 220
- Part D claims, 2024
- 550
- Hospital affiliations
- 5
- Industry payments
- $184
- Medical groups
- 4
- Practice address
- 254 Pleasant Street, Concord, NH 03301
- Practice phone
- Call (603) 226-9800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Leda Kossayda'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.
Leda Suzanne Kossayda is a family nurse practitioner in Concord, New Hampshire
Leda Kossayda practices at Encompass Health Rehabilitation Hospital of Concord in Concord, New Hampshire, part of Encompass Health.
Leda Kossayda's NPI, 1770271207, was assigned on April 24, 2023. Leda Kossayda holds New Hampshire license 06318223.
- NPI
- 1770271207NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739543745
- NPI enumeration date
- April 24, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (603) 226-9800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Leda Suzanne Kossayda practices at Encompass Health Rehabilitation Hospital of Concord in Concord, New Hampshire
Leda Kossayda's primary practice is Encompass Health Rehabilitation Hospital of Concord, at 254 Pleasant Street, Concord, NH 03301 in Merrimack County. The practice phone is (603) 226-9800.
- Encompass Health Rehabilitation Hospital of Concord254 Pleasant Street, Concord, NH 03301 · Merrimack CountyPhone(603) 226-9800
Source: Dmand AI Affiliation Data
Leda Suzanne Kossayda is affiliated with 5 sites of care and 4 medical groups
Leda Kossayda's primary practice is Encompass Health Rehabilitation Hospital of Concord in Concord, New Hampshire, part of Encompass Health. Leda Kossayda is also affiliated with Concord Hospital. The medical group on file is Surgical Care Group. Dmand AI also links Leda Kossayda to 3 more hospitals and 3 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Leda Suzanne Kossayda's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Leda Kossayda practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Encompass Health Rehabilitation Hospital of Concord | Available with a free account |
| +4 more sites and 3 medical groups | 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 Encompass Health and 6.2K+ hospitals, with verified contacts in the same login.
Leda Suzanne Kossayda is one of 1,066 family nurse practitioners in New Hampshire
Family is Leda Kossayda's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Dmand AI has Leda Kossayda's licenses on file in 2 states: New Hampshire and Massachusetts.
Specialties and state licenses
- Family nurse practitioner, New HampshirePrimary
- Registered nurse, Massachusetts
Family nurse practitioners near Leda Kossayda
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
Leda Suzanne Kossayda treated 220 Medicare patients in 2024, average age 76
CMS counts 220 Medicare patients who saw Leda Kossayda in 2024. The largest group is 65 to 74, with 88 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.68, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Leda Kossayda's median patient age at 69, with 46% women.
Leda Kossayda's Medicare patients by age, 2024
Leda Kossayda's Medicare patients by sex, 2024
- Women10849%
- Men11251%
Chronic conditions among Leda Kossayda's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease61%
- Heart failure56%
- Arthritis52%
- Atrial fibrillation51%
- Chronic kidney disease45%
- Diabetes38%
Share of Medicare patients with each condition. A patient can have several.
Leda Kossayda's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women46%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Leda Suzanne Kossayda wrote 550 Medicare Part D claims in 2024
In 2024, Leda Kossayda wrote 550 Medicare Part D claims for 121 patients. 82% of them were for generic drugs.
Leda Kossayda's Part D claims by kind of drug, 2024
- Generic452 claims82%
- Brand-name98 claims18%
Drug classes CMS tracks in Leda Kossayda's Part D claims, 2024
- Antibiotics3%18 of 550 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
How Leda Suzanne Kossayda takes part in Medicare
Leda Kossayda 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
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Leda Suzanne Kossayda received $184 in industry payments in 2025
CMS Open Payments shows 4 general payments to Leda Kossayda from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $135.
Companies that paid Leda Kossayda 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 Leda Suzanne Kossayda'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 (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 Leda Suzanne Kossayda
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Leda Suzanne Kossayda's NPI number?
Leda Suzanne Kossayda's NPI number is 1770271207. It was assigned on April 24, 2023, and it is active in the NPI Registry.
What does Leda Suzanne Kossayda specialize in?
Leda Suzanne Kossayda is a family nurse practitioner in Concord, New Hampshire. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Leda Suzanne Kossayda practice?
Leda Kossayda practices at 254 Pleasant Street, Concord, NH 03301. Leda Kossayda's primary practice is Encompass Health Rehabilitation Hospital of Concord in Concord, New Hampshire, part of Encompass Health. Dmand AI also links Leda Kossayda to 3 hospitals and 3 medical groups.
What is Leda Suzanne Kossayda's office phone number?
The practice phone on file for Leda Kossayda is (603) 226-9800.
What is Leda Suzanne Kossayda's medical license number?
Leda Kossayda holds New Hampshire license 06318223, one of the licenses on file in 2 states.
Which states has Leda Suzanne Kossayda been licensed in?
Dmand AI has state licenses on file for Leda Kossayda in New Hampshire and Massachusetts.
Which hospitals is Leda Suzanne Kossayda affiliated with?
Leda Kossayda practices at Encompass Health Rehabilitation Hospital of Concord in Concord, New Hampshire. Leda Kossayda is also affiliated with Concord Hospital. Dmand AI links Leda Kossayda to 3 more hospitals.
What medical group is Leda Suzanne Kossayda part of?
Leda Kossayda is linked to Surgical Care Group. Dmand AI links Leda Kossayda to 3 more medical groups.
Does Leda Suzanne Kossayda accept Medicare?
Yes. CMS lists Leda Kossayda as accepting Medicare assignment.
How many Medicare patients does Leda Suzanne Kossayda see?
CMS counts 220 Medicare patients who saw Leda Kossayda in 2024, with an average age of 76.
Has Leda Suzanne Kossayda received payments from drug or device companies?
CMS Open Payments shows $184 in general payments to Leda Kossayda from 2 companies from 2025 to 2025. The largest total came from Abbott Laboratories.
How long has Leda Suzanne Kossayda been practicing?
Leda Kossayda graduated from medical school in 2023, 3 years ago.
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