Dr. Mahmood Nasir, MD
- Medicare services, 2024
- 2,613
- Medicare patients, 2024
- 65
- Part D claims, 2024
- 2,175
- Hospital affiliations
- 2
- Industry payments
- $7,569
- Practice address
- 512 Market St, Sunbury, PA 17801
- Practice phone
- Call (570) 286-9878
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
PA Institute Of Neurological Disorder
Behavioral health practice · Sunbury, Pennsylvania
Find Dr. Nasir's professional email, personal email and mobile number
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Dr. Mahmood Nasir is a neurologist in Sunbury, Pennsylvania
Dr. Nasir practices at PA Institute Of Neurological Disorder in Sunbury, Pennsylvania.
Dr. Nasir's NPI, 1497738934, was assigned on November 29, 2005. Dr. Nasir holds Pennsylvania license MD039921Y.
- NPI
- 1497738934NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3173520087
- NPI enumeration date
- November 29, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (570) 286-9878
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mahmood Nasir practices at PA Institute of Neurological Disorder in Sunbury, Pennsylvania
Dr. Nasir's primary practice is PA Institute of Neurological Disorder, at 512 Market St, Sunbury, PA 17801. The practice phone is (570) 286-9878.
- PA Institute of Neurological Disorder512 Market St, Sunbury, PA 17801Phone(570) 286-9878
Source: Dmand AI Affiliation Data
Dr. Mahmood Nasir is affiliated with 4 sites of care and 2 medical groups
Dr. Nasir's primary practice is PA Institute Of Neurological Disorder in Sunbury, Pennsylvania. Dr. Nasir is also affiliated with Geisinger Medical Center. The medical group on file is Phoenix Physical Therapy. Dmand AI also links Dr. Nasir to 1 more hospital, 1 group practice or clinic and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mahmood Nasir's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nasir practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| PA Institute Of Neurological Disorder | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mahmood Nasir is one of 910 neurologists in Pennsylvania
Neurology is Dr. Nasir's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Nasir is licensed in Pennsylvania.
Specialties and state licenses
- Neurology, PennsylvaniaPrimary
Neurologists near Dr. Nasir
Counts of neurologists 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. Mahmood Nasir billed Medicare for 2,613 services in 2024
CMS data shows 2,613 Medicare services from Dr. Nasir across 11 procedure codes in 2024, for 65 Medicare patients. Medicare paid $92,231 for them. Every service was in an office.
Dr. Nasir's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 1,6422024: 1,86313%
- Surgery
- 2023: 8552024: 65723%
- Imaging
- 2023: 672024: 644%
- Office and hospital visits
- 2023: 402024: 2928%
Dr. Nasir compared with the Pennsylvania median for neurologists, 2024
- Dr. Nasir
- Pennsylvania median
- Medicare services
- 2,613vs 3108.4 times
- Medicare patients
- 65vs 19366% below
- Part D claims
- 2,099vs 2817.5 times
Medians across 876 neurologists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Nasir'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. Nasir?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nasir and other neurologists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mahmood Nasir treated 65 Medicare patients in 2024, average age 63
CMS counts 65 Medicare patients who saw Dr. Nasir in 2024. The largest group is under 65, with 37 patients. 75% of them have arthritis, and 71% have high cholesterol. 62% are also on Medicaid. Their average risk score is 1.23, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Nasir's median patient age at 62, with 62% women.
Dr. Nasir's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Nasir's Medicare patients by sex, 2024
- Women4468%
- Men2132%
Chronic conditions among Dr. Nasir's Medicare patients, 2024
- Arthritis75%
- High cholesterol71%
- High blood pressure60%
- Anxiety43%
- Mood disorders38%
- Depression34%
- Diabetes34%
- Tobacco use32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nasir's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women62%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mahmood Nasir wrote 2,175 Medicare Part D claims in 2024
In 2024, Dr. Nasir wrote 2,175 Medicare Part D claims for 145 patients. 81% of them were for generic drugs. CMS names the drug for 2,099 of them, across 31 drugs with 11 or more claims each, at $291,560 in total drug cost. In 2023, CMS named 2,187 claims across 29 drugs.
Dr. Nasir's Part D claims by kind of drug, 2024
- Generic1,769 claims81%
- Brand-name406 claims19%
Dr. Nasir'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. Nasir's Part D claims, 2024
- Opioids57%1,232 of 2,175 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: 2,1872024: 2,0994%
Drugs named by CMS: 31 in 2024, 29 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. Mahmood Nasir takes part in Medicare
Dr. Nasir 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. Mahmood Nasir received $7,569 in industry payments from 2016 to 2025
CMS Open Payments shows 493 general payments to Dr. Nasir from 28 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Collegium Pharmaceutical, Inc. paid the most, $1,352.
General payments to Dr. Nasir by program year, 2016 to 2025
General payments to Dr. Nasir by kind, 2016 to 2025
- Food and beverage$7,561100%
- Education$80%
Companies that paid Dr. Nasir 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. Mahmood Nasir'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 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. Mahmood Nasir
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. Mahmood Nasir's NPI number?
Dr. Mahmood Nasir's NPI number is 1497738934. It was assigned on November 29, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Mahmood Nasir?
Dr. Mahmood Nasir is a neurologist in Sunbury, Pennsylvania. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Mahmood Nasir practice?
Dr. Nasir practices at 512 Market St, Sunbury, PA 17801. Dr. Nasir's primary practice is PA Institute Of Neurological Disorder in Sunbury, Pennsylvania. Dmand AI also links Dr. Nasir to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Dr. Mahmood Nasir's office phone number?
The practice phone on file for Dr. Nasir is (570) 286-9878.
What is Dr. Mahmood Nasir's medical license number?
Dr. Nasir holds Pennsylvania license MD039921Y.
Which hospitals is Dr. Mahmood Nasir affiliated with?
Dr. Nasir is affiliated with Geisinger Medical Center. Dmand AI links Dr. Nasir to 1 more hospital.
What medical group is Dr. Mahmood Nasir part of?
Dr. Nasir is linked to Phoenix Physical Therapy. Dmand AI links Dr. Nasir to 1 more medical group.
Does Dr. Mahmood Nasir accept Medicare?
Yes. CMS data shows Dr. Nasir billed Medicare for 2,613 services in 2024, and Dr. Nasir accepts Medicare assignment.
How many Medicare patients does Dr. Mahmood Nasir see?
CMS counts 65 Medicare patients who saw Dr. Nasir in 2024, with an average age of 63.
What services does Dr. Mahmood Nasir bill to Medicare?
In 2024, Dr. Nasir's most billed Medicare services were injected or infused drug (J2919), injected or infused drug (J2920) and injected or infused drug (J3301).
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What drugs does Dr. Mahmood Nasir prescribe most?
In 2024 Medicare Part D data, Dr. Nasir's most prescribed drugs by claims were Oxycodone-Acetaminophen, Oxycodone HCl and Topiramate.
Has Dr. Mahmood Nasir received payments from drug or device companies?
CMS Open Payments shows $7,569 in general payments to Dr. Nasir from 28 companies from 2016 to 2025. The largest total came from Collegium Pharmaceutical, Inc.
How long has Dr. Mahmood Nasir been practicing?
Dr. Nasir graduated from medical school in 1981, 45 years ago.
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