Matthew John Krieger, NP
- Medicare patients, 2024
- 96
- Part D claims, 2024
- 2,342
- Industry payments
- $14
- Affiliated sites
- 1
- Medical groups
- 3
- Practice address
- 265 Sunrise Hwy, Rockville Centre, NY 11570
- Practice phone
- Call (212) 803-3339
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mission Medical Care
Rockville Centre, New York
Find Matthew Krieger'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.
Matthew John Krieger is a family nurse practitioner in Rockville Centre, New York
Matthew Krieger practices at Mission Medical Care in Rockville Centre, New York.
Matthew Krieger's NPI, 1447854328, was assigned on November 23, 2020. Matthew Krieger holds New York license F346770-01.
- NPI
- 1447854328NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921401811
- NPI enumeration date
- November 23, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (212) 803-3339
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Matthew John Krieger practices at Mission Medical Care in Rockville Centre, New York
Matthew Krieger's primary practice is Mission Medical Care, at 265 Sunrise Hwy, Rockville Centre, NY 11570 in Nassau County. The practice phone is (212) 803-3339.
- Mission Medical Care265 Sunrise Hwy, Rockville Centre, NY 11570 · Nassau CountyPhone(212) 803-3339
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Matthew John Krieger is affiliated with 2 sites of care and 3 medical groups
Matthew Krieger's primary practice is Mission Medical Care in Rockville Centre, New York. The medical group on file is Mission Medical Care. Dmand AI also links Matthew Krieger to 2 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Matthew John Krieger's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Matthew Krieger practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mission Medical Care | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Matthew John Krieger is one of 10,214 family nurse practitioners in New York
Family is Matthew Krieger's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Matthew Krieger is licensed in New York.
Specialties and state licenses
- Family nurse practitioner, New YorkPrimary
Family nurse practitioners near Matthew Krieger
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
Matthew John Krieger treated 96 Medicare patients in 2024, average age 85
CMS counts 96 Medicare patients who saw Matthew Krieger in 2024. The largest group is 85 and over, with 57 patients. 75% of them have diabetes, and 75% have high blood pressure. 63% are also on Medicaid. Their average risk score is 2.93, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Matthew Krieger's median patient age at 75, with 71% women.
Matthew Krieger's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Matthew Krieger's Medicare patients by sex, 2024
- Women7679%
- Men2021%
Chronic conditions among Matthew Krieger's Medicare patients, 2024
- Diabetes75%
- High blood pressure75%
- High cholesterol75%
- Alzheimer's and dementia66%
- Arthritis60%
- Mood disorders47%
- Depression46%
- Heart failure46%
Share of Medicare patients with each condition. A patient can have several.
Matthew Krieger's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women71%
- Men25%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Matthew John Krieger wrote 2,342 Medicare Part D claims in 2024
In 2024, Matthew Krieger wrote 2,342 Medicare Part D claims for 169 patients. 83% of them were for generic drugs.
Matthew Krieger's Part D claims by kind of drug, 2024
- Generic1,940 claims83%
- Brand-name385 claims16%
- Other17 claims1%
Drug classes CMS tracks in Matthew Krieger's Part D claims, 2024
- Opioids2%38 of 2,342 claims
- Antibiotics5%120 of 2,342 claims
- Antipsychotics, patients 65 and over1%23 of 2,342 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 Matthew John Krieger takes part in Medicare
Matthew Krieger 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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Matthew John Krieger received $14 in industry payments in 2025
CMS Open Payments shows 1 general payment to Matthew Krieger from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Lundbeck LLC paid the most, $14.
Companies that paid Matthew Krieger 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 Matthew John Krieger'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 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 Matthew John Krieger
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Matthew John Krieger's NPI number?
Matthew John Krieger's NPI number is 1447854328. It was assigned on November 23, 2020, and it is active in the NPI Registry.
What does Matthew John Krieger specialize in?
Matthew John Krieger is a family nurse practitioner in Rockville Centre, New York. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Matthew John Krieger practice?
Matthew Krieger practices at 265 Sunrise Hwy, Rockville Centre, NY 11570. Matthew Krieger's primary practice is Mission Medical Care in Rockville Centre, New York. Dmand AI also links Matthew Krieger to 2 medical groups and 1 group practice or clinic.
What is Matthew John Krieger's office phone number?
The practice phone on file for Matthew Krieger is (212) 803-3339.
What is Matthew John Krieger's medical license number?
Matthew Krieger holds New York license F346770-01.
What medical group is Matthew John Krieger part of?
Matthew Krieger is linked to Mission Medical Care. Dmand AI links Matthew Krieger to 2 more medical groups.
Does Matthew John Krieger accept Medicare?
Yes. CMS lists Matthew Krieger as accepting Medicare assignment.
How many Medicare patients does Matthew John Krieger see?
CMS counts 96 Medicare patients who saw Matthew Krieger in 2024, with an average age of 85.
Has Matthew John Krieger received payments from drug or device companies?
CMS Open Payments shows $14 in general payments to Matthew Krieger from 1 company from 2025 to 2025. The largest total came from Lundbeck LLC.
How long has Matthew John Krieger been practicing?
Matthew Krieger graduated from medical school in 2020, 6 years ago.
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