NPI registry status
Active
2026 NPPES data Internal Medicine Physician NPI 1447770375 MD
Verify on CMS → Wafa Dawahir, MD
Internal Medicine Physician in Munster, 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 172,737 in 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
383
Medicare Part D claims · 72 beneficiaries · Internal Medicine Physician avg: 3K
Generic prescribing
37%
generic claims · 58% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$308.05
5 payments · CMS Open Payments (Sunshine Act)
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
Wafa Dawahir, MD filed 383 Medicare Part D claims in 2023 as an Internal Medicine Physician in Munster, Indiana, prescribing 37% generic.
- 383
- Part D claims, 2023
- 37%
- 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.
Wafa Dawahir, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
383 Top 43% higher than 57% 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)
Wafa Dawahir, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - 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 Wafa Dawahir, MD?
Quality data not reportedPrimary specialty
Internal Medicine Physician
Medicare Part D claims
383 86% vs specialty avg
Specialty distribution in Indiana
How 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 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).
Wafa Dawahir, MD appears in the CMS NPPES registry as an Internal Medicine Physician provider holding MD credentials at 761 45TH ST STE 110, Munster, IN, 46321, with a listed phone of (219) 922-3020. NPI 1447770375 was issued on 06/21/2017.
Medicare Part D records for calendar year 2023 show 383 prescription claims written by this provider, covering 72 Medicare beneficiaries and totaling roughly $191K in drug spend, split 58% brand-name and 37% generic by claim count.
Internal Medicine Physician is a high-volume specialty nationwide, with 172,737 enrolled providers across 56 states and an average of 2,716 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 | 1447770375 |
|---|---|
| Specialty | Internal Medicine Physician |
| Credentials | MD |
| Gender | Female |
| NPI Issued | 06/21/2017 |
Hospital and facility affiliations
Facilities where Wafa Dawahir, 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.
Franciscan Physician Network
Munster, 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).
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Wafa Dawahir, MD. Source: openpaymentsdata.cms.gov.
Total received
$308
Largest payer
Tandem Diabetes Care, Inc.
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
Brand vs generic prescribing mix · Brand-heavy
Wafa Dawahir, MD - brand share 58.0%
Internal Medicine Physician average
58% brand-name claims vs 37% generic, on 383 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.
383
Total Claims
$191K
Total Drug Cost
72
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 813
- Total Day Supply
- 24,024
- Brand vs Generic
- 58% brand / 37% generic
- Brand Drug Cost
- $187K
- Generic Drug Cost
- $2K
Patient Demographics
- Average Patient Age
- 69.3 years
- Avg HCC Risk Score
- 1.73
- Gender Split
- 71% female / 29% male
- Age Distribution
- <65: 18, 65-74: 36, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Wafa Dawahir, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Ozempic
Ozempic
56 claims
- Levothyroxine Sodium
Levothyroxine Sodium
53 claims
- Metformin Hcl
Metformin Hcl
27 claims
- Humalog Kwikpen U-… 20
Humalog Kwikpen U-100
20 claims
- Januvia 18
Januvia
18 claims
- Glipizide 17
Glipizide
17 claims
- Trulicity 14
Trulicity
14 claims
- Metformin Hcl Er 11
Metformin Hcl Er
11 claims
| Drug | Claims |
|---|---|
| Ozempic Semaglutide | 56 |
| Levothyroxine Sodium | 53 |
| Metformin Hcl | 27 |
| Humalog Kwikpen U-100 Insulin Lispro | 20 |
| Januvia Sitagliptin Phosphate | 18 |
| Glipizide | 17 |
| Trulicity Dulaglutide | 14 |
| Metformin Hcl Er Metformin Hcl | 11 |
| Synthroid Levothyroxine Sodium | 11 |
| Lantus Solostar "Insulin Glargine | N/A |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Internal Medicine Physician Overview
How Wafa Dawahir, MD fits within the Internal Medicine Physician landscape nationally.
172,737
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider
Wafa Dawahir, MD's 383 claims are below the specialty average of 2,716.
Nearby Internal Medicine Physician Providers in Indiana
Other clinicians with the same primary specialty enrolled in Indiana, drawn from the same CMS NPPES roster as Dawahir.
Dr. Sami Aasar
MD
Fishers, IN
Dr. Paolo Abada
MD
Indianapolis, IN
Dr. Asad Abbas
DO
Richmond, IN
Dr. Faheem Abbasi
MD
Indianapolis, IN
Dr. Hayder Abbood
MD
Indianapolis, IN
Compare Internal Medicine Physician nationally: see state-by-state distribution →
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 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 Wafa Dawahir, MD's specialty? ▼
Wafa Dawahir, MD specializes in Internal Medicine Physician and practices in Munster, Indiana. Credentials: MD.
How much does Wafa Dawahir, MD prescribe under Medicare Part D? ▼
In 2023, Wafa Dawahir, MD wrote 383 Medicare Part D claims totaling $191K in drug costs for 72 beneficiaries.
Where is Wafa Dawahir, MD located? ▼
Wafa Dawahir, MD is located at 761 45TH ST STE 110, Munster, IN, 46321. Phone: (219) 922-3020.
What is Wafa Dawahir, MD's NPI number? ▼
Wafa Dawahir, MD's National Provider Identifier (NPI) is 1447770375, issued on 06/21/2017.
Does Wafa Dawahir, MD prescribe more brand-name or generic drugs? ▼
Wafa Dawahir, MD's prescribing is 58% brand-name and 37% generic drugs by claim count, with $187K in brand drug costs.
How many Internal Medicine Physician providers are there in the US? ▼
There are 172,737 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does Wafa Dawahir, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Wafa Dawahir, MD's most frequently prescribed drugs include Ozempic, Levothyroxine Sodium, Metformin Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Wafa Dawahir, MD accept Medicare? ▼
Wafa Dawahir, MD appears in CMS Medicare data with 383 Part D claims and 72 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Wafa Dawahir, MD's credentials? ▼
Wafa Dawahir, MD's NPI is 1447770375 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.