Sima Muster
- Medicare services, 2024
- 3,410
- Medicare patients, 2024
- 383
- Part D claims, 2024
- 20,262
- MIPS score, 2024
- 91
- Hospital affiliations
- 1
- Practice address
- 550 1st Ave, New York, NY 10016
- Practice phone
- Call (212) 263-1481
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
NYU Langone - Tisch Hospital
New York, New York
Find Sima Muster'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.
Sima Muster is an internist in New York, New York
Sima Muster practices at NYU Langone - Tisch Hospital in New York, New York.
Sima Muster's NPI, 1508890740, was assigned on July 11, 2006. Sima Muster holds New York license 205707.
- NPI
- 1508890740NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466349626
- NPI enumeration date
- July 11, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (212) 263-1481
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 80
- Medical school graduation
- 1972
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Sima Muster practices at NYU Langone - Tisch Hospital in New York, New York
Sima Muster's primary practice is NYU Langone - Tisch Hospital, at 550 1st Ave, New York, NY 10016 in New York County. The practice phone is (212) 263-1481.
- NYU Langone - Tisch Hospital550 1st Ave, New York, NY 10016 · New York CountyPhone(212) 263-1481
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Sima Muster is affiliated with 5 sites of care and 1 medical group
Sima Muster's primary practice is NYU Langone - Tisch Hospital in New York, New York. Sima Muster is also affiliated with Tisch Hospital. The medical group on file is NYU Langone Orthopedic Surgery Associates. Dmand AI also links Sima Muster to 2 more home health agencies and 1 group practice or clinic, 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 Sima Muster's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sima Muster practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYU Langone - Tisch Hospital | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Sima Muster is one of 9,643 internists in New York
Internal medicine is Sima Muster's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Sima Muster is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Sima Muster
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
Sima Muster billed Medicare for 3,410 services in 2024
CMS data shows 3,410 Medicare services from Sima Muster across 16 procedure codes in 2024, for 383 Medicare patients. Medicare paid $203,096 for them. Every service was in an office.
Sima Muster's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,4162024: 1,24212%
- Tests and treatments
- 2023: 7432024: 6828%
- Surgery
- 2023: 6842024: 6613%
- Other services
- 2023: 4802024: 5147%
- Drugs given in the office
- 2023: 2442024: 15935%
- Lab and pathology
- 2023: 1962024: 15222%
Sima Muster compared with the New York median for internists, 2024
- Sima Muster
- New York median
- Medicare services
- 3,410vs 4268.0 times
- Medicare patients
- 383vs 1582.4 times
- Part D claims
- 19,477vs 62231.3 times
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Sima Muster'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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Medicare shows one payer. Book a meeting to get commercial claims data for Sima Muster and other internists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Sima Muster treated 383 Medicare patients in 2024, average age 77
CMS counts 383 Medicare patients who saw Sima Muster in 2024. The largest group is 75 to 84, with 154 patients. 75% of them have arthritis, and 75% have high blood pressure. 84% are also on Medicaid. Their average risk score is 1.96, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Sima Muster's median patient age at 63, with 67% women.
Sima Muster's Medicare patients by age, 2024
Sima Muster's Medicare patients by sex, 2024
- Women23561%
- Men14839%
Chronic conditions among Sima Muster's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease59%
- Diabetes52%
- Chronic kidney disease48%
- Mood disorders39%
- COPD37%
Share of Medicare patients with each condition. A patient can have several.
Sima Muster's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women67%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Sima Muster wrote 20,262 Medicare Part D claims in 2024
In 2024, Sima Muster wrote 20,262 Medicare Part D claims for 594 patients. 74% of them were for generic drugs. CMS names the drug for 19,477 of them, across 207 drugs with 11 or more claims each, at $3,445,141 in total drug cost. In 2023, CMS named 19,874 claims across 215 drugs.
Sima Muster's Part D claims by kind of drug, 2024
- Generic14,992 claims74%
- Brand-name5,062 claims25%
- Other208 claims1%
Sima Muster'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 Sima Muster's Part D claims, 2024
- Opioids0%24 of 20,262 claims
- Antibiotics1%293 of 20,262 claims
- Antipsychotics, patients 65 and over1%136 of 20,262 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: 19,8742024: 19,4772%
Drugs named by CMS: 207 in 2024, 215 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
Sima Muster scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Sima Muster for performance year 2024, reported as part of a group. Sima Muster accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Sima Muster as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Sima Muster's MIPS scores, performance year 2024
- 91of 100Final score
- 91.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sima Muster received $170,979 in industry payments from 2016 to 2025
CMS Open Payments shows 1,352 general payments to Sima Muster from 59 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 67% of the total. Amarin Pharma Inc. paid the most, $72,900.
General payments to Sima Muster by program year, 2016 to 2025
General payments to Sima Muster by kind, 2016 to 2025
- Speaker and faculty fees$115,36267%
- Food and beverage$31,72119%
- Consulting fees$13,6228%
- Travel and lodging$10,0566%
- Education$2180%
Companies that paid Sima Muster 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 Sima Muster'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)Clinician Public Reporting: Overall MIPS Performance (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 Sima Muster
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Sima Muster's NPI number?
Sima Muster's NPI number is 1508890740. It was assigned on July 11, 2006, and it is active in the NPI Registry.
What does Sima Muster specialize in?
Sima Muster is an internist in New York, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Sima Muster practice?
Sima Muster practices at 550 1st Ave, New York, NY 10016. Sima Muster's primary practice is NYU Langone - Tisch Hospital in New York, New York. Dmand AI also links Sima Muster to 2 home health agencies and 1 group practice or clinic.
What is Sima Muster's office phone number?
The practice phone on file for Sima Muster is (212) 263-1481.
What is Sima Muster's medical license number?
Sima Muster holds New York license 205707.
Which hospitals is Sima Muster affiliated with?
Sima Muster is affiliated with Tisch Hospital.
What medical group is Sima Muster part of?
Sima Muster is linked to NYU Langone Orthopedic Surgery Associates.
Does Sima Muster accept Medicare?
Yes. CMS data shows Sima Muster billed Medicare for 3,410 services in 2024, and Sima Muster accepts Medicare assignment.
Does Sima Muster offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Sima Muster as offering telehealth services.
What is Sima Muster's MIPS score?
Sima Muster's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
Show 5 more questionsShow fewer questions
How many Medicare patients does Sima Muster see?
CMS counts 383 Medicare patients who saw Sima Muster in 2024, with an average age of 77.
What services does Sima Muster bill to Medicare?
In 2024, Sima Muster's most billed Medicare services were office visit, established patient (99214), surgery: heart and blood vessels (36415) and heart test or procedure (93000).
What drugs does Sima Muster prescribe most?
In 2024 Medicare Part D data, Sima Muster's most prescribed drugs by claims were Amlodipine Besylate, Rosuvastatin Calcium and Metoprolol Succinate.
Has Sima Muster received payments from drug or device companies?
CMS Open Payments shows $170,979 in general payments to Sima Muster from 59 companies from 2016 to 2025. The largest total came from Amarin Pharma Inc.
How long has Sima Muster been practicing?
Sima Muster graduated from medical school in 1972, 54 years ago.
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