Dr. Andrew Michael Toenniessen, DO
- Medicare services, 2024
- 3,514
- Medicare patients, 2024
- 290
- Part D claims, 2024
- 6,258
- Publications
- 2
- Hospital affiliations
- 2
- Practice address
- 33-7 164th St, Flushing, NY 11358
- Practice phone
- Call (718) 709-0940
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Peyman Younesi MD
Flushing, New York
Find Dr. Toenniessen's professional email, personal email and mobile number
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Dr. Andrew Michael Toenniessen is a general practice physician in Flushing, New York
Dr. Toenniessen practices at Peyman Younesi MD in Flushing, New York.
Dr. Toenniessen's NPI, 1518580612, was assigned on May 22, 2020. Dr. Toenniessen graduated from Lake Erie College of Osteopathic Medicine in 2020. Dr. Toenniessen holds New York license 320513.
- NPI
- 1518580612NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648692186
- NPI enumeration date
- May 22, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (718) 709-0940
- 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)
Dr. Andrew Michael Toenniessen practices at Peyman Younesi MD in Flushing, New York
Dr. Toenniessen's primary practice is Peyman Younesi MD, at 33-7 164th St, Flushing, NY 11358 in Queens County. The practice phone is (718) 709-0940.
- Peyman Younesi MD33-7 164th St, Flushing, NY 11358 · Queens CountyPhone(718) 709-0940
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Andrew Michael Toenniessen is affiliated with 8 sites of care and 4 medical groups
Dr. Toenniessen's primary practice is Peyman Younesi MD in Flushing, New York. Dr. Toenniessen is also affiliated with Buffalo General Medical Center/Gates Vascular Institute. The medical group on file is PY Medical Group. Dmand AI also links Dr. Toenniessen to 1 more hospital, 4 skilled nursing facilities, 3 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 Dr. Andrew Michael Toenniessen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Toenniessen practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Peyman Younesi MD | Available with a free account |
| +7 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Andrew Michael Toenniessen is one of 397 general practice physicians in New York
General practice is Dr. Toenniessen's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Toenniessen is licensed in New York.
Specialties and state licenses
- General practice, New YorkPrimary
General practice physicians near Dr. Toenniessen
Counts of general practice physicians 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
Dr. Andrew Michael Toenniessen billed Medicare for 3,514 services in 2024
CMS data shows 3,514 Medicare services from Dr. Toenniessen across 4 procedure codes in 2024, for 290 Medicare patients. Medicare paid $237,464 for them.
Dr. Toenniessen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7182024: 3,514389%
Where Dr. Toenniessen's Medicare services took place, 2024
- In an office3,09388%
- In a facility42112%
Dr. Toenniessen compared with the New York median for general practice physicians, 2024
- Dr. Toenniessen
- New York median
- Medicare services
- 3,514vs 3569.9 times
- Medicare patients
- 290vs 1402.1 times
- Part D claims
- 5,321vs 12642.2 times
Medians across 362 general practice physicians in New York with Dmand AI profiles that report each measure.
Dr. Toenniessen's 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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Andrew Michael Toenniessen treated 290 Medicare patients in 2024, average age 75
CMS counts 290 Medicare patients who saw Dr. Toenniessen in 2024. The largest group is 75 to 84, with 91 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 75% are also on Medicaid. Their average risk score is 2.64, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Toenniessen's median patient age at 78, with 60% women.
Dr. Toenniessen's Medicare patients by age, 2024
Dr. Toenniessen's Medicare patients by sex, 2024
- Women17259%
- Men11841%
Chronic conditions among Dr. Toenniessen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Mood disorders64%
- Depression61%
- Diabetes53%
- Anxiety52%
- Arthritis52%
- Heart failure44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Toenniessen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Andrew Michael Toenniessen wrote 6,258 Medicare Part D claims in 2024
In 2024, Dr. Toenniessen wrote 6,258 Medicare Part D claims for 350 patients. 76% of them were for generic drugs. CMS names the drug for 5,321 of them, across 135 drugs with 11 or more claims each, at $616,763 in total drug cost. In 2023, CMS named 330 claims across 19 drugs.
Dr. Toenniessen's Part D claims by kind of drug, 2024
- Generic4,780 claims76%
- Brand-name1,463 claims23%
- Other15 claims0%
Dr. Toenniessen'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 Dr. Toenniessen's Part D claims, 2024
- Opioids3%199 of 6,258 claims
- Antibiotics6%350 of 6,258 claims
- Antipsychotics, patients 65 and over5%298 of 6,258 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3302024: 5,3211512%
Drugs named by CMS: 135 in 2024, 19 in 2023.
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 Dr. Andrew Michael Toenniessen takes part in Medicare
Dr. Toenniessen 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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Dr. Andrew Michael Toenniessen has 2 publications on record
Dmand AI links 2 papers to Dr. Toenniessen, published from 2014 to 2021. Dr. Toenniessen's most frequent co-authors are Chase Tyler Cavayero, DO, Michael Duff, MD and Hadley Whissel Narins, MD.
Dr. Toenniessen's most frequent co-authors
- Chase Tyler Cavayero, DO1 shared paper
- Michael Duff, MD1 shared paper
- Hadley Whissel Narins, MD1 shared paper
Recent publications by Dr. Toenniessen
See who Dr. Toenniessen researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Toenniessen works with, so you can find a warm path to the right general practice physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Andrew Michael Toenniessen received $357 in industry payments from 2021 to 2023
CMS Open Payments shows 15 general payments to Dr. Toenniessen from 4 drug and device companies from 2021 to 2023. Food and beverage make up the largest share, 100% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $190.
General payments to Dr. Toenniessen by program year, 2021 to 2023
Companies that paid Dr. Toenniessen the most, 2021 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Andrew Michael Toenniessen graduated from Lake Erie College of Osteopathic Medicine
Dr. Toenniessen graduated from Lake Erie College of Osteopathic Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Andrew Michael Toenniessen'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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Dr. Andrew Michael Toenniessen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Andrew Michael Toenniessen's NPI number?
Dr. Andrew Michael Toenniessen's NPI number is 1518580612. It was assigned on May 22, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrew Michael Toenniessen?
Dr. Andrew Michael Toenniessen is a general practice physician in Flushing, New York. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Andrew Michael Toenniessen practice?
Dr. Toenniessen practices at 33-7 164th St, Flushing, NY 11358. Dr. Toenniessen's primary practice is Peyman Younesi MD in Flushing, New York. Dmand AI also links Dr. Toenniessen to 1 hospital, 4 skilled nursing facilities, 3 medical groups and 1 group practice or clinic.
What is Dr. Andrew Michael Toenniessen's office phone number?
The practice phone on file for Dr. Toenniessen is (718) 709-0940.
What is Dr. Andrew Michael Toenniessen's medical license number?
Dr. Toenniessen holds New York license 320513.
Which hospitals is Dr. Andrew Michael Toenniessen affiliated with?
Dr. Toenniessen is affiliated with Buffalo General Medical Center/Gates Vascular Institute. Dmand AI links Dr. Toenniessen to 1 more hospital.
What medical group is Dr. Andrew Michael Toenniessen part of?
Dr. Toenniessen is linked to PY Medical Group. Dmand AI links Dr. Toenniessen to 3 more medical groups.
Does Dr. Andrew Michael Toenniessen accept Medicare?
Yes. CMS data shows Dr. Toenniessen billed Medicare for 3,514 services in 2024, and Dr. Toenniessen accepts Medicare assignment.
How many Medicare patients does Dr. Andrew Michael Toenniessen see?
CMS counts 290 Medicare patients who saw Dr. Toenniessen in 2024, with an average age of 75.
What services does Dr. Andrew Michael Toenniessen bill to Medicare?
In 2024, Dr. Toenniessen's most billed Medicare services were care management and other visits (99497), nursing facility care (99309) and nursing facility care (99308).
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Where did Dr. Andrew Michael Toenniessen go to medical school?
Dr. Toenniessen graduated from Lake Erie College of Osteopathic Medicine in 2020.
What drugs does Dr. Andrew Michael Toenniessen prescribe most?
In 2024 Medicare Part D data, Dr. Toenniessen's most prescribed drugs by claims were Gabapentin, Eliquis and Atorvastatin Calcium.
Has Dr. Andrew Michael Toenniessen received payments from drug or device companies?
CMS Open Payments shows $357 in general payments to Dr. Toenniessen from 4 companies from 2021 to 2023. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has Dr. Andrew Michael Toenniessen been practicing?
Dr. Toenniessen graduated from medical school in 2020, 6 years ago.
Does Dr. Andrew Michael Toenniessen do research?
Dmand AI links 2 publications to Dr. Toenniessen, published from 2014 to 2021.
Who does Dr. Andrew Michael Toenniessen publish with?
Dr. Toenniessen's most frequent co-authors are Chase Tyler Cavayero, DO (1 shared paper), Michael Duff, MD (1 shared paper) and Hadley Whissel Narins, MD (1 shared paper).
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