Dr. Javeria Nasim, MD
- Medicare services, 2024
- 1,840
- Medicare patients, 2024
- 580
- Part D claims, 2024
- 446
- MIPS score, 2024
- 93
- Hospital affiliations
- 1
- Practice address
- 75 North Country Road, Port Jefferson, NY 11777
- Practice phone
- Call (631) 473-1320
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Javeria Nasim is an internist in Port Jefferson, New York
Dr. Nasim practices at Mather Hospital in Port Jefferson, New York, part of Northwell Health.
Dr. Nasim's NPI, 1114189073, was assigned on July 1, 2008. Dr. Nasim holds New York license 261711-1.
- NPI
- 1114189073NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608044524
- NPI enumeration date
- July 1, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (631) 473-1320
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Javeria Nasim practices at Mather Hospital in Port Jefferson, New York
Dr. Nasim's primary practice is Mather Hospital, at 75 North Country Road, Port Jefferson, NY 11777 in Suffolk County. The practice phone is (631) 473-1320.
- Mather Hospital75 North Country Road, Port Jefferson, NY 11777 · Suffolk CountyPhone(631) 473-1320
Source: Dmand AI Affiliation Data
Dr. Javeria Nasim is affiliated with 2 sites of care and 1 medical group
Dr. Nasim's primary practice is Mather Hospital in Port Jefferson, New York, part of Northwell Health. The medical group on file is Mather Hospital. Dmand AI also links Dr. Nasim to 1 more skilled nursing facility, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Javeria Nasim's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nasim practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mather Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Javeria Nasim is one of 9,643 internists in New York
Internal medicine is Dr. Nasim's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Nasim is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Nasim
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. Javeria Nasim billed Medicare for 1,840 services in 2024
CMS data shows 1,840 Medicare services from Dr. Nasim across 10 procedure codes in 2024, for 580 Medicare patients. Medicare paid $154,646 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Nasim's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,7932024: 1,8403%
Dr. Nasim compared with the New York median for internists, 2024
- Dr. Nasim
- New York median
- Medicare services
- 1,840vs 4264.3 times
- Medicare patients
- 580vs 1583.7 times
- Part D claims
- 152vs 62276% below
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Nasim'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. Javeria Nasim treated 580 Medicare patients in 2024, average age 78
CMS counts 580 Medicare patients who saw Dr. Nasim in 2024. The largest group is 75 to 84, with 221 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 2.66, 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. Nasim's median patient age at 70, with 55% women.
Dr. Nasim's Medicare patients by age, 2024
Dr. Nasim's Medicare patients by sex, 2024
- Women33357%
- Men24743%
Chronic conditions among Dr. Nasim's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis69%
- Ischemic heart disease67%
- Chronic kidney disease50%
- Diabetes50%
- Mood disorders50%
- Anxiety46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nasim's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women55%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Javeria Nasim wrote 446 Medicare Part D claims in 2024
In 2024, Dr. Nasim wrote 446 Medicare Part D claims for 176 patients. 80% of them were for generic drugs. CMS names the drug for 152 of them, across 9 drugs with 11 or more claims each, at $12,637 in total drug cost. In 2023, CMS named 100 claims across 5 drugs.
Dr. Nasim's Part D claims by kind of drug, 2024
- Generic355 claims80%
- Brand-name and other91 claims20%
Dr. Nasim'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. Nasim's Part D claims, 2024
- Opioids8%34 of 446 claims
- Antibiotics13%59 of 446 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: 1002024: 15252%
Drugs named by CMS: 9 in 2024, 5 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. Javeria Nasim scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Nasim for performance year 2024, reported through an alternative payment model (APM). Dr. Nasim accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Nasim's MIPS scores, performance year 2024
- 93of 100Final score
- 79.8of 100Quality
- 89of 100Promoting Interoperability
- 40of 100Improvement Activities
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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Sources for Dr. Javeria Nasim'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 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) |
| 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. Javeria Nasim
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. Javeria Nasim's NPI number?
Dr. Javeria Nasim's NPI number is 1114189073. It was assigned on July 1, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Javeria Nasim?
Dr. Javeria Nasim is an internist in Port Jefferson, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Javeria Nasim practice?
Dr. Nasim practices at 75 North Country Road, Port Jefferson, NY 11777. Dr. Nasim's primary practice is Mather Hospital in Port Jefferson, New York, part of Northwell Health. Dmand AI also links Dr. Nasim to 1 skilled nursing facility.
What is Dr. Javeria Nasim's office phone number?
The practice phone on file for Dr. Nasim is (631) 473-1320.
What is Dr. Javeria Nasim's medical license number?
Dr. Nasim holds New York license 261711-1.
Which hospitals is Dr. Javeria Nasim affiliated with?
Dr. Nasim practices at Mather Hospital in Port Jefferson, New York.
What medical group is Dr. Javeria Nasim part of?
Dr. Nasim is linked to Mather Hospital.
Does Dr. Javeria Nasim accept Medicare?
Yes. CMS data shows Dr. Nasim billed Medicare for 1,840 services in 2024, and Dr. Nasim accepts Medicare assignment.
What is Dr. Javeria Nasim's MIPS score?
Dr. Nasim's MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Javeria Nasim see?
CMS counts 580 Medicare patients who saw Dr. Nasim in 2024, with an average age of 78.
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What services does Dr. Javeria Nasim bill to Medicare?
In 2024, Dr. Nasim's most billed Medicare services were hospital inpatient care (99232), nursing facility care (99308) and hospital inpatient care (99233).
What drugs does Dr. Javeria Nasim prescribe most?
In 2024 Medicare Part D data, Dr. Nasim's most prescribed drugs by claims were Oxycodone HCl, Prednisone and Eliquis.
How long has Dr. Javeria Nasim been practicing?
Dr. Nasim graduated from medical school in 2008, 18 years ago.
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