NPI registry status
Active
2026 NPPES data Geriatric Medicine (Internal Medicine) Physician NPI 1871573550 MD
Verify on CMS → Adnan Arseven, MD
Geriatric Medicine (Internal Medicine) Physician in Indianapolis, Indiana.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 4,161 in Geriatric Medicine (Internal Medicine) Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
2K
Medicare Part D claims · 136 beneficiaries · Geriatric Medicine (Internal Medicine) Physician avg: 4K
Generic prescribing
83%
generic claims · 16% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Adnan Arseven, MD filed 2,392 Medicare Part D claims in 2023 as a Geriatric Medicine (Internal Medicine) Physician in Indianapolis, Indiana, prescribing 83% generic.
- 2K
- Part D claims, 2023
- 83%
- generic prescribing
- Likely
- board-certified (heuristic)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Adnan Arseven, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
2,392 Top 14% higher than 86% of 1,370,886 prescribers
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source CMS Medicare Part D Prescriber Public Use File · 2023
✓
Board certification likely (heuristic, not verified)
Adnan Arseven, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 2 hospital affiliations - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Adnan Arseven, MD?
Quality data not reportedPrimary specialty
Geriatric Medicine (Internal Medicine) Physician
Medicare Part D claims
2,392 46% vs specialty avg
Specialty distribution in Indiana
How Geriatric Medicine (Internal Medicine) Physician compares to other specialties among Indiana providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Geriatric Medicine (Internal Medicine) Physician. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Adnan Arseven, MD appears in the CMS NPPES registry as a Geriatric Medicine (Internal Medicine) Physician provider holding MD credentials at 1633 N CAPITOL AVE, Indianapolis, IN, 46202, with a listed phone of (317) 962-2929. NPI 1871573550 was issued on 01/19/2006.
Medicare Part D records for calendar year 2023 show 2,392 prescription claims written by this provider, covering 136 Medicare beneficiaries and totaling roughly $227K in drug spend, split 16% brand-name and 83% generic by claim count, with an opioid prescribing rate of 8.7%.
Geriatric Medicine (Internal Medicine) Physician is a narrow specialty nationwide, with 4,161 enrolled providers across 52 states and an average of 4,450 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1871573550 |
|---|---|
| Specialty | Geriatric Medicine (Internal Medicine) Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 01/19/2006 |
Hospital and facility affiliations
Facilities where Adnan Arseven, MD bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Eskenazi Medical Group Inc
Indianapolis, IN
The Health And Hospital Corporation OF Marion County
Indianapolis, IN
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Brand vs generic prescribing mix · Typical
Adnan Arseven, MD - brand share 16.0%
Geriatric Medicine (Internal Medicine) Physician average
16% brand-name claims vs 83% generic, on 2,392 2023 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
2,392
Total Claims
$227K
Total Drug Cost
136
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 4,780
- Total Day Supply
- 139,796
- Brand vs Generic
- 16% brand / 83% generic
- Brand Drug Cost
- $182K
- Generic Drug Cost
- $42K
- Opioid Claims
- 208 (8.7% rate)
- Antibiotic Claims
- 24
Patient Demographics
- Average Patient Age
- 78.4 years
- Avg HCC Risk Score
- 2.02
- Gender Split
- 68% female / 32% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Adnan Arseven, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
182 claims
- Amlodipine Besylate
Amlodipine Besylate
151 claims
- Hydrocodone-Acetam…
Hydrocodone-Acetaminophen
140 claims
- Albuterol Sulfate …
Albuterol Sulfate Hfa
91 claims
- Lisinopril
Lisinopril
89 claims
- Losartan Potassium
Losartan Potassium
74 claims
- Gabapentin 67
Gabapentin
67 claims
- Carvedilol 62
Carvedilol
62 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 182 |
| Amlodipine Besylate | 151 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 140 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 91 |
| Lisinopril | 89 |
| Losartan Potassium | 74 |
| Gabapentin | 67 |
| Carvedilol | 62 |
| Levothyroxine Sodium | 60 |
| Pantoprazole Sodium | 51 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Geriatric Medicine (Internal Medicine) Physician in IN →
All providers in Indiana →
Compare specialties →
Geriatric Medicine (Internal Medicine) Physician Overview
How Adnan Arseven, MD fits within the Geriatric Medicine (Internal Medicine) Physician landscape nationally.
4,161
Geriatric Medicine (Internal Medicine) Physician Providers in US
52
States with Geriatric Medicine (Internal Medicine) Physician
4,450
Avg Claims per Provider
Adnan Arseven, MD's 2,392 claims are below the specialty average of 4,450.
Nearby Geriatric Medicine (Internal Medicine) Physician Providers in Indiana
Other clinicians with the same primary specialty enrolled in Indiana, drawn from the same CMS NPPES roster as Arseven.
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Indiana medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Geriatric Medicine (Internal Medicine) Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Adnan Arseven, MD's specialty? ▼
Adnan Arseven, MD specializes in Geriatric Medicine (Internal Medicine) Physician and practices in Indianapolis, Indiana. Credentials: MD.
How much does Adnan Arseven, MD prescribe under Medicare Part D? ▼
In 2023, Adnan Arseven, MD wrote 2,392 Medicare Part D claims totaling $227K in drug costs for 136 beneficiaries.
Where is Adnan Arseven, MD located? ▼
Adnan Arseven, MD is located at 1633 N CAPITOL AVE, Indianapolis, IN, 46202. Phone: (317) 962-2929.
What is Adnan Arseven, MD's NPI number? ▼
Adnan Arseven, MD's National Provider Identifier (NPI) is 1871573550, issued on 01/19/2006.
Does Adnan Arseven, MD prescribe more brand-name or generic drugs? ▼
Adnan Arseven, MD's prescribing is 16% brand-name and 83% generic drugs by claim count, with $182K in brand drug costs.
Does Adnan Arseven, MD prescribe opioids? ▼
Yes, Adnan Arseven, MD had 208 opioid claims in 2023 with an opioid prescribing rate of 8.7%.
How many Geriatric Medicine (Internal Medicine) Physician providers are there in the US? ▼
There are 4,161 Geriatric Medicine (Internal Medicine) Physician providers across 52 states in the US. The average Geriatric Medicine (Internal Medicine) Physician provider writes 4,450 Medicare Part D claims per year.
What drugs does Adnan Arseven, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Adnan Arseven, MD's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Hydrocodone-Acetaminophen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Adnan Arseven, MD accept Medicare? ▼
Adnan Arseven, MD appears in CMS Medicare data with 2,392 Part D claims and 136 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Adnan Arseven, MD's credentials? ▼
Adnan Arseven, MD's NPI is 1871573550 with credentials MD. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Compiled from official public sources by the PlainDoctor editorial team.