Dr. Michael D. Smar, MD
- Medicare services, 2024
- 1,948
- Medicare patients, 2024
- 506
- Part D claims, 2024
- 9,923
- Hospital affiliations
- 1
- Industry payments
- $16,498
- Practice address
- One Healthy Way, Oceanside, NY 11572
- Practice phone
- Call (516) 632-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Smar'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.
Dr. Michael D. Smar is an internist in Oceanside, New York
Dr. Smar practices at Mount Sinai South Nassau in Oceanside, New York, part of Mount Sinai Health System.
Dr. Smar's NPI, 1457349706, was assigned on October 11, 2005. Dr. Smar holds New York license 149408.
- NPI
- 1457349706NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153306469
- NPI enumeration date
- October 11, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (516) 632-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael D. Smar practices at 2 locations in Oceanside, New York
Dr. Smar's primary practice is Mount Sinai South Nassau, at One Healthy Way, Oceanside, NY 11572 in Nassau County. The practice phone is (516) 632-3000. Dr. Smar also practices at South Nassau Communities Hospital, 1 Healthy Way, Oceanside, NY 11572.
- Mount Sinai South NassauPrimaryOne Healthy Way, Oceanside, NY 11572 · Nassau CountyPhone(516) 632-3000
- South Nassau Communities Hospital1 Healthy Way, Oceanside, NY 11572 · Nassau CountyPhone(516) 632-3000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Michael D. Smar is affiliated with 8 sites of care and 3 medical groups
Dr. Smar's primary practice is Mount Sinai South Nassau in Oceanside, New York, part of Mount Sinai Health System. The medical group on file is Mount Sinai Doctors Long Island. Dmand AI also links Dr. Smar to 4 more home health agencies, 3 group practices and clinics and 2 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 Dr. Michael D. Smar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Smar practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mount Sinai South Nassau | Available with a free account |
| +7 more sites and 2 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 Mount Sinai Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Michael D. Smar is one of 9,643 internists in New York
Internal medicine is Dr. Smar's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Smar is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Smar
Counts of internists 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. Michael D. Smar billed Medicare for 1,948 services in 2024
CMS data shows 1,948 Medicare services from Dr. Smar across 16 procedure codes in 2024, for 506 Medicare patients. Medicare paid $143,542 for them.
Dr. Smar's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9482024: 78218%
- Tests and treatments
- 2023: 4572024: 4621%
- Other services
- 2023: 3182024: 40327%
- Surgery
- 2023: 2402024: 30125%
Where Dr. Smar's Medicare services took place, 2024
- In an office1,83094%
- In a facility1186%
Dr. Smar compared with the New York median for internists, 2024
- Dr. Smar
- New York median
- Medicare services
- 1,948vs 4264.6 times
- Medicare patients
- 506vs 1583.2 times
- Part D claims
- 9,204vs 62214.8 times
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Smar'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.
Need commercial claims for Dr. Smar?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Smar and other internists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael D. Smar treated 506 Medicare patients in 2024, average age 77
CMS counts 506 Medicare patients who saw Dr. Smar in 2024. The largest group is 65 to 74, with 194 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.25, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Smar's median patient age at 73, with 49% women.
Dr. Smar's Medicare patients by age, 2024
Dr. Smar's Medicare patients by sex, 2024
- Women26552%
- Men24148%
Chronic conditions among Dr. Smar's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Ischemic heart disease41%
- Diabetes36%
- Atrial fibrillation21%
- Anxiety20%
- COPD20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Smar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women49%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael D. Smar wrote 9,923 Medicare Part D claims in 2024
In 2024, Dr. Smar wrote 9,923 Medicare Part D claims for 685 patients. 86% of them were for generic drugs. CMS names the drug for 9,204 of them, across 158 drugs with 11 or more claims each, at $1,123,220 in total drug cost. In 2023, CMS named 11,523 claims across 173 drugs.
Dr. Smar's Part D claims by kind of drug, 2024
- Generic8,568 claims86%
- Brand-name1,321 claims13%
- Other34 claims0%
Dr. Smar'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. Smar's Part D claims, 2024
- Opioids1%102 of 9,923 claims
- Antibiotics4%392 of 9,923 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: 11,5232024: 9,20420%
Drugs named by CMS: 158 in 2024, 173 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
Dr. Michael D. Smar offers telehealth to Medicare patients
Dr. Smar accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Smar as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Michael D. Smar received $16,498 in industry payments from 2016 to 2025
CMS Open Payments shows 890 general payments to Dr. Smar from 63 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $1,604.
General payments to Dr. Smar by program year, 2016 to 2025
General payments to Dr. Smar by kind, 2016 to 2025
- Food and beverage$16,439100%
- Education$590%
Companies that paid Dr. Smar the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Michael D. Smar'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 DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand 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) |
| 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. Michael D. Smar
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. Michael D. Smar's NPI number?
Dr. Michael D. Smar's NPI number is 1457349706. It was assigned on October 11, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael D. Smar?
Dr. Michael D. Smar is an internist in Oceanside, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Michael D. Smar practice?
Dr. Smar practices at One Healthy Way, Oceanside, NY 11572. Dr. Smar also practices at 1 Healthy Way, Oceanside, NY 11572. Dr. Smar's primary practice is Mount Sinai South Nassau in Oceanside, New York, part of Mount Sinai Health System. Dmand AI also links Dr. Smar to 4 home health agencies, 3 group practices and clinics and 2 medical groups.
What is Dr. Michael D. Smar's office phone number?
The practice phone on file for Dr. Smar is (516) 632-3000.
What is Dr. Michael D. Smar's medical license number?
Dr. Smar holds New York license 149408.
Which hospitals is Dr. Michael D. Smar affiliated with?
Dr. Smar practices at Mount Sinai South Nassau in Oceanside, New York.
What medical group is Dr. Michael D. Smar part of?
Dr. Smar is linked to Mount Sinai Doctors Long Island. Dmand AI links Dr. Smar to 2 more medical groups.
Does Dr. Michael D. Smar accept Medicare?
Yes. CMS data shows Dr. Smar billed Medicare for 1,948 services in 2024, and Dr. Smar accepts Medicare assignment.
Does Dr. Michael D. Smar offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Smar as offering telehealth services.
How many Medicare patients does Dr. Michael D. Smar see?
CMS counts 506 Medicare patients who saw Dr. Smar in 2024, with an average age of 77.
Show 4 more questionsShow fewer questions
What services does Dr. Michael D. Smar bill to Medicare?
In 2024, Dr. Smar's most billed Medicare services were office visit, established patient (99214), surgery: heart and blood vessels (36415) and medicare service (G0439).
What drugs does Dr. Michael D. Smar prescribe most?
In 2024 Medicare Part D data, Dr. Smar's most prescribed drugs by claims were Metoprolol Succinate, Amlodipine Besylate and Rosuvastatin Calcium.
Has Dr. Michael D. Smar received payments from drug or device companies?
CMS Open Payments shows $16,498 in general payments to Dr. Smar from 63 companies from 2016 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Michael D. Smar been practicing?
Dr. Smar graduated from medical school in 1979, 47 years ago.
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