Dr. Fahima Nasreen, MD
- Medicare services, 2024
- 605
- Medicare patients, 2024
- 263
- Part D claims, 2024
- 2,217
- MIPS score, 2024
- 75
- Hospital affiliations
- 5
- Practice address
- 21 Geisinger Ln, Lewistown, PA 17044
- Practice phone
- Call (717) 248-2344
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lewistown Dialysis Center
Lewistown, Pennsylvania
Find Dr. Nasreen'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. Fahima Nasreen is a nephrologist in Lewistown, Pennsylvania
Dr. Nasreen practices at Lewistown Dialysis Center in Lewistown, Pennsylvania.
Dr. Nasreen's NPI, 1841434289, was assigned on April 29, 2009. Dr. Nasreen holds Pennsylvania license MD453049.
- NPI
- 1841434289NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193960250
- NPI enumeration date
- April 29, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (717) 248-2344
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Fahima Nasreen practices at Lewistown Dialysis Center in Lewistown, Pennsylvania
Dr. Nasreen's primary practice is Lewistown Dialysis Center, at 21 Geisinger Ln, Lewistown, PA 17044 in Mifflin County. The practice phone is (717) 248-2344.
- Lewistown Dialysis Center21 Geisinger Ln, Lewistown, PA 17044 · Mifflin CountyPhone(717) 248-2344
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Fahima Nasreen is affiliated with 9 sites of care and 2 medical groups
Dr. Nasreen's primary practice is Lewistown Dialysis Center in Lewistown, Pennsylvania. Dr. Nasreen is also affiliated with Geisinger Lewistown Hospital. The medical group on file is Mount Nittany Physician Group. Dmand AI also links Dr. Nasreen to 4 more hospitals, 2 group practices and clinics, 1 dialysis center and 1 medical group, 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. Fahima Nasreen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nasreen practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lewistown Dialysis Center | Available with a free account |
| +8 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Fahima Nasreen is one of 552 nephrologists in Pennsylvania
Nephrology is Dr. Nasreen's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Nasreen is licensed in Pennsylvania.
Specialties and state licenses
- Nephrology, PennsylvaniaPrimary
Nephrologists near Dr. Nasreen
Counts of nephrologists 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. Fahima Nasreen billed Medicare for 605 services in 2024
CMS data shows 605 Medicare services from Dr. Nasreen across 6 procedure codes in 2024, for 263 Medicare patients. Medicare paid $50,719 for them.
Dr. Nasreen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6272024: 6054%
- Tests and treatments
- 2023: 1202024: 0100%
Where Dr. Nasreen's Medicare services took place, 2024
- In an office40467%
- In a facility20133%
Dr. Nasreen compared with the Pennsylvania median for nephrologists, 2024
- Dr. Nasreen
- Pennsylvania median
- Medicare services
- 605vs 77222% below
- Medicare patients
- 263vs 275Close to median
- Part D claims
- 1,972vs 5523.6 times
Medians across 548 nephrologists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Nasreen'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. Fahima Nasreen treated 263 Medicare patients in 2024, average age 76
CMS counts 263 Medicare patients who saw Dr. Nasreen in 2024. The largest group is 75 to 84, with 100 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 11% are also on Medicaid. Their average risk score is 2.43, 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. Nasreen's median patient age at 76, with 51% women.
Dr. Nasreen's Medicare patients by age, 2024
Dr. Nasreen's Medicare patients by sex, 2024
- Women12648%
- Men13752%
Chronic conditions among Dr. Nasreen's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes52%
- Arthritis49%
- Ischemic heart disease44%
- Heart failure35%
- Atrial fibrillation30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nasreen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Fahima Nasreen wrote 2,217 Medicare Part D claims in 2024
In 2024, Dr. Nasreen wrote 2,217 Medicare Part D claims for 363 patients. 82% of them were for generic drugs. CMS names the drug for 1,972 of them, across 28 drugs with 11 or more claims each, at $307,556 in total drug cost. In 2023, CMS named 1,507 claims across 28 drugs.
Dr. Nasreen's Part D claims by kind of drug, 2024
- Generic1,809 claims82%
- Brand-name and other408 claims18%
Dr. Nasreen'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. Nasreen's Part D claims, 2024
- Antibiotics0%11 of 2,217 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: 1,5072024: 1,97231%
Drugs named by CMS: 28 in 2024, 28 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. Fahima Nasreen scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Nasreen for performance year 2024, reported individually. Dr. Nasreen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
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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Dr. Fahima Nasreen received $987 in industry payments from 2016 to 2025
CMS Open Payments shows 38 general payments to Dr. Nasreen from 16 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Fresenius USA Marketing, Inc. paid the most, $223.
General payments to Dr. Nasreen by program year, 2016 to 2025
Companies that paid Dr. Nasreen 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. Fahima Nasreen's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Fahima Nasreen
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What is Dr. Fahima Nasreen's NPI number?
Dr. Fahima Nasreen's NPI number is 1841434289. It was assigned on April 29, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Fahima Nasreen?
Dr. Fahima Nasreen is a nephrologist in Lewistown, Pennsylvania. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Fahima Nasreen practice?
Dr. Nasreen practices at 21 Geisinger Ln, Lewistown, PA 17044. Dr. Nasreen's primary practice is Lewistown Dialysis Center in Lewistown, Pennsylvania. Dmand AI also links Dr. Nasreen to 4 hospitals, 2 group practices and clinics, 1 dialysis center and 1 medical group.
What is Dr. Fahima Nasreen's office phone number?
The practice phone on file for Dr. Nasreen is (717) 248-2344.
What is Dr. Fahima Nasreen's medical license number?
Dr. Nasreen holds Pennsylvania license MD453049.
Which hospitals is Dr. Fahima Nasreen affiliated with?
Dr. Nasreen is affiliated with Geisinger Lewistown Hospital. Dmand AI links Dr. Nasreen to 4 more hospitals.
What medical group is Dr. Fahima Nasreen part of?
Dr. Nasreen is linked to Mount Nittany Physician Group. Dmand AI links Dr. Nasreen to 1 more medical group.
Does Dr. Fahima Nasreen accept Medicare?
Yes. CMS data shows Dr. Nasreen billed Medicare for 605 services in 2024, and Dr. Nasreen accepts Medicare assignment.
What is Dr. Fahima Nasreen's MIPS score?
Dr. Nasreen's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
How many Medicare patients does Dr. Fahima Nasreen see?
CMS counts 263 Medicare patients who saw Dr. Nasreen in 2024, with an average age of 76.
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What services does Dr. Fahima Nasreen bill to Medicare?
In 2024, Dr. Nasreen's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99232) and office visit, established patient (99213).
What drugs does Dr. Fahima Nasreen prescribe most?
In 2024 Medicare Part D data, Dr. Nasreen's most prescribed drugs by claims were Lisinopril, Losartan Potassium and Jardiance.
Has Dr. Fahima Nasreen received payments from drug or device companies?
CMS Open Payments shows $987 in general payments to Dr. Nasreen from 16 companies from 2016 to 2025. The largest total came from Fresenius USA Marketing, Inc.
How long has Dr. Fahima Nasreen been practicing?
Dr. Nasreen graduated from medical school in 1998, 28 years ago.
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