NPI registry status
Active
2026 NPPES data Anesthesiology Physician NPI 1679884977 MD, PHD, MBA
Verify on CMS → Rany Abdallah, MD, PHD, MBA
Anesthesiology Physician in Bear, Delaware.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 56,398 in Anesthesiology 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
824
Medicare Part D claims · 213 beneficiaries · Anesthesiology Physician avg: 860
Generic prescribing
93%
generic claims · 7% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$12.1K
107 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
Rany Abdallah, MD, PHD, MBA filed 824 Medicare Part D claims in 2023 as a Anesthesiology Physician in Bear, Delaware, prescribing 93% generic.
- 824
- Part D claims, 2023
- 93%
- 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.
Rany Abdallah, MD, PHD, MBA's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
824 Top 27% higher than 73% 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)
Rany Abdallah, MD, PHD, MBA practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 4 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 Rany Abdallah, MD, PHD, MBA?
Quality data not reportedPrimary specialty
Anesthesiology Physician
Medicare Part D claims
824 4% vs specialty avg
Specialty distribution in Delaware
How Anesthesiology Physician compares to other specialties among Delaware 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 Anesthesiology 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).
Rany Abdallah, MD, PHD, MBA appears in the CMS NPPES registry as a Anesthesiology Physician provider holding MD, PHD, MBA credentials at 100 BECKS WOODS DR STE 201, Bear, DE, 19701, with a listed phone of (855) 932-7426. NPI 1679884977 was issued on 07/01/2010.
Medicare Part D records for calendar year 2023 show 824 prescription claims written by this provider, covering 213 Medicare beneficiaries and totaling roughly $47K in drug spend, split 7% brand-name and 93% generic by claim count, with an opioid prescribing rate of 59.2%.
Anesthesiology Physician is a high-volume specialty nationwide, with 56,398 enrolled providers across 56 states and an average of 860 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 | 1679884977 |
|---|---|
| Specialty | Anesthesiology Physician |
| Credentials | MD, PHD, MBA |
| Gender | Male |
| NPI Issued | 07/01/2010 |
Hospital and facility affiliations
Facilities where Rany Abdallah, MD, PHD, MBA 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.
According to CMS billing records, Rany Abdallah, MD, PHD, MBA is affiliated with 4 Medicare-billing facilities across 2 states.
Anesthesia Services PA
Newark, DE
Apico Pain Management, LLC
Bear, DE
Christiana Care Health Services Inc
Newark, DE
Lehigh Valley Physician Group
Dickson City, PA
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 Rany Abdallah, MD, PHD, MBA. Source: openpaymentsdata.cms.gov.
Total received
$12.1K
Largest payer
Avanos Medical
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 · Generic-heavy
Rany Abdallah, MD, PHD, MBA - brand share 7.0%
Anesthesiology Physician average
7% brand-name claims vs 93% generic, on 824 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.
824
Total Claims
$47K
Total Drug Cost
213
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 874
- Total Day Supply
- 22,492
- Brand vs Generic
- 7% brand / 93% generic
- Brand Drug Cost
- $24K
- Generic Drug Cost
- $24K
- Opioid Claims
- 488 (59.2% rate)
- Antibiotic Claims
- 13
Patient Demographics
- Average Patient Age
- 67.1 years
- Avg HCC Risk Score
- 1.75
- Gender Split
- 66% female / 34% male
- Age Distribution
- <65: 68, 65-74: 89, 75-84: 42, 85+: 14
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Rany Abdallah, MD, PHD, MBA prescribes most
Top Medicare Part D drugs by claim count, 2023
- Oxycodone Hcl
Oxycodone Hcl
103 claims
- Oxycodone-Acetamin…
Oxycodone-Acetaminophen
97 claims
- Hydrocodone-Acetam…
Hydrocodone-Acetaminophen
91 claims
- Gabapentin
Gabapentin
78 claims
- Cyclobenzaprine Hcl 39
Cyclobenzaprine Hcl
39 claims
- Buprenorphine 35
Buprenorphine
35 claims
- Morphine Sulfate Er 30
Morphine Sulfate Er
30 claims
- Tramadol Hcl 29
Tramadol Hcl
29 claims
| Drug | Claims |
|---|---|
| Oxycodone Hcl | 103 |
| Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen | 97 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 91 |
| Gabapentin | 78 |
| Cyclobenzaprine Hcl | 39 |
| Buprenorphine | 35 |
| Morphine Sulfate Er Morphine Sulfate | 30 |
| Tramadol Hcl | 29 |
| Acetaminophen-Codeine Acetaminophen With Codeine | 28 |
| Tizanidine Hcl | 27 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Anesthesiology Physician Overview
How Rany Abdallah, MD, PHD, MBA fits within the Anesthesiology Physician landscape nationally.
56,398
Anesthesiology Physician Providers in US
56
States with Anesthesiology Physician
860
Avg Claims per Provider
Rany Abdallah, MD, PHD, MBA's 824 claims are below the specialty average of 860.
Nearby Anesthesiology Physician Providers in Delaware
Other clinicians with the same primary specialty enrolled in Delaware, drawn from the same CMS NPPES roster as Abdallah.
Dr. Mona Abdel-Misih
MD
New Castle, DE
Dr. Suleiman Abu Afash
MD
Wilmington, DE
Dr. Bruce Aldred
M.D.
Lewes, DE
Dr. Stephani Allison
M.D.
Lewes, DE
Dr. Kristina Antanavicius
MD
Wilmington, DE
Compare Anesthesiology 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 Delaware medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Anesthesiology 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 Rany Abdallah, MD, PHD, MBA's specialty? ▼
Rany Abdallah, MD, PHD, MBA specializes in Anesthesiology Physician and practices in Bear, Delaware. Credentials: MD, PHD, MBA.
How much does Rany Abdallah, MD, PHD, MBA prescribe under Medicare Part D? ▼
In 2023, Rany Abdallah, MD, PHD, MBA wrote 824 Medicare Part D claims totaling $47K in drug costs for 213 beneficiaries.
Where is Rany Abdallah, MD, PHD, MBA located? ▼
Rany Abdallah, MD, PHD, MBA is located at 100 BECKS WOODS DR STE 201, Bear, DE, 19701. Phone: (855) 932-7426.
What is Rany Abdallah, MD, PHD, MBA's NPI number? ▼
Rany Abdallah, MD, PHD, MBA's National Provider Identifier (NPI) is 1679884977, issued on 07/01/2010.
Does Rany Abdallah, MD, PHD, MBA prescribe more brand-name or generic drugs? ▼
Rany Abdallah, MD, PHD, MBA's prescribing is 7% brand-name and 93% generic drugs by claim count, with $24K in brand drug costs.
Does Rany Abdallah, MD, PHD, MBA prescribe opioids? ▼
Yes, Rany Abdallah, MD, PHD, MBA had 488 opioid claims in 2023 with an opioid prescribing rate of 59.2%.
How many Anesthesiology Physician providers are there in the US? ▼
There are 56,398 Anesthesiology Physician providers across 56 states in the US. The average Anesthesiology Physician provider writes 860 Medicare Part D claims per year.
What drugs does Rany Abdallah, MD, PHD, MBA prescribe most often? ▼
Based on 2023 Medicare Part D data, Rany Abdallah, MD, PHD, MBA's most frequently prescribed drugs include Oxycodone Hcl, Oxycodone-Acetaminophen, Hydrocodone-Acetaminophen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Rany Abdallah, MD, PHD, MBA accept Medicare? ▼
Rany Abdallah, MD, PHD, MBA appears in CMS Medicare data with 824 Part D claims and 213 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Rany Abdallah, MD, PHD, MBA's credentials? ▼
Rany Abdallah, MD, PHD, MBA's NPI is 1679884977 with credentials MD, PHD, MBA. 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.