NPI registry status
Active
2026 NPPES data Pediatrics Physician NPI 1427367416 M.D
Verify on CMS → Hala Abdallah, M.D
Pediatrics Physician in Sterling, Virginia.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 81,773 in Pediatrics 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
192
Medicare Part D claims · 15 beneficiaries · Pediatrics Physician avg: 818
Generic prescribing
90%
generic claims · 10% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Hala Abdallah, M.D filed 192 Medicare Part D claims in 2024 as a Pediatrics Physician in Sterling, Virginia, prescribing 90% generic.
- 192
- Part D claims, 2024
- 90%
- generic prescribing
- ≥34th
- pct by Part D claim volume (lower-bound band)
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.
Federal trust snapshot
What official records show about Hala Abdallah, M.D
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1427367416), first enumerated 09/24/2010.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 192 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Board certification signal
Practices in an ABMS-board-eligible specialty; board certification not confirmed in federal records.
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1427367416 · Pediatrics Physician
NPI-10 · ENUM-MID · TAX-MEGA · RX-LIGHT · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1427367416
- ENUM-MID 2010
- TAX-MEGA 82K Pediatrics Physician
- RX-LIGHT 192
- BOOK-LIGHT 2,079 in Virginia
- PHOTO-ENUM Courtney Weems · 2010
Hala Abdallah, M.D's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
192 ≥ 34th percentile 34% of 1,416,883 prescribers are in lower value bands
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.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2024
◑
Board-eligible specialty (heuristic, not verified)
Hala Abdallah, M.D practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Hala Abdallah, M.D?
Quality data not reportedPrimary specialty
Pediatrics Physician
Medicare Part D claims
192 77% vs specialty avg
Specialty distribution in Virginia
How Pediatrics Physician compares to other specialties among Virginia 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 Pediatrics 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).
Practice Address
Provider Details
| NPI | 1427367416 |
|---|---|
| Specialty | Pediatrics Physician |
| Credentials | M.D |
| Gender | Female |
| NPI Issued | 09/24/2010 |
Brand vs generic prescribing mix · Typical
Hala Abdallah, M.D - brand share 10.0%
Pediatrics Physician average
10% brand-name claims vs 90% generic, on 192 2024 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 2024.
192
Total Claims
$43K
Total Drug Cost
15
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 316.367
- Total Day Supply
- 9,193
- Brand vs Generic
- 10% brand / 90% generic
- Brand Drug Cost
- $18K
- Generic Drug Cost
- $26K
Patient Demographics
- Average Patient Age
- 41.1 years
- Avg HCC Risk Score
- 1.82
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Hala Abdallah, M.D prescribes most
Top Medicare Part D drugs by claim count, 2024
- Corlanor
Corlanor
15 claims
- Hydroxyzine Hcl
Hydroxyzine Hcl
15 claims
- Cromolyn Sodium
Cromolyn Sodium
14 claims
- Pyridostigmine Bro…
Pyridostigmine Bromide
13 claims
- Clonidine Hcl
Clonidine Hcl
12 claims
- Montelukast Sodium
Montelukast Sodium
12 claims
- Clonidine
Clonidine
11 claims
- Fludrocortisone Ac…
Fludrocortisone Acetate
11 claims
| Drug | Claims |
|---|---|
| Corlanor Ivabradine Hcl | 15 |
| Hydroxyzine Hcl | 15 |
| Cromolyn Sodium | 14 |
| Pyridostigmine Bromide | 13 |
| Clonidine Hcl | 12 |
| Montelukast Sodium | 12 |
| Clonidine | 11 |
| Fludrocortisone Acetate | 11 |
| Midodrine Hcl | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Pediatrics Physician Overview
How Hala Abdallah, M.D fits within the Pediatrics Physician landscape nationally.
81,773
Pediatrics Physician Providers in US
56
States with Pediatrics Physician
818
Avg Claims per Provider
Hala Abdallah, M.D's 192 claims are below the specialty average of 818.
Nationwide Pediatrics Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Abdallah, both outside Virginia so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2010)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Pediatrics Physician Providers in Virginia
Other clinicians with the same primary specialty enrolled in Virginia, drawn from the same CMS NPPES roster as Abdallah.
One of 2,079 Pediatrics Physician providers enrolled in Virginia, 5 are shown here.
Dr. Elizabeth Aarons
MD
Richmond, VA
Dr. Allen Aaronson
M.D.
Fredericksburg, VA
Dr. Catherine Abban
MD
Fredericksburg, VA
Alaa Abdelghani
Falls Church, VA
Dr. Tareq Abedin
MD
Leesburg, VA
Compare Pediatrics Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Hala Abdallah, M.D's specialty? ▼
Hala Abdallah, M.D specializes in Pediatrics Physician and practices in Sterling, Virginia. Credentials: M.D.
How much does Hala Abdallah, M.D prescribe under Medicare Part D? ▼
In 2024, Hala Abdallah, M.D wrote 192 Medicare Part D claims totaling $43K in drug costs for 15 beneficiaries.
Where is Hala Abdallah, M.D located? ▼
Hala Abdallah, M.D is located at 20 PIDGEON HILL DR, Sterling, VA, 20165. Phone: (703) 956-9045.
What is Hala Abdallah, M.D's NPI number? ▼
Hala Abdallah, M.D's National Provider Identifier (NPI) is 1427367416, issued on 09/24/2010.
Does Hala Abdallah, M.D prescribe more brand-name or generic drugs? ▼
Hala Abdallah, M.D's prescribing is 10% brand-name and 90% generic drugs by claim count, with $18K in brand drug costs.
How many Pediatrics Physician providers are there in the US? ▼
There are 81,773 Pediatrics Physician providers across 56 states in the US. The average Pediatrics Physician provider writes 818 Medicare Part D claims per year.
What drugs does Hala Abdallah, M.D prescribe most often? ▼
Based on 2024 Medicare Part D data, Hala Abdallah, M.D's most frequently prescribed drugs include Corlanor, Hydroxyzine Hcl, Cromolyn Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Hala Abdallah, M.D accept Medicare? ▼
Hala Abdallah, M.D appears in CMS Medicare data with 192 Part D claims and 15 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Hala Abdallah, M.D's credentials? ▼
Hala Abdallah, M.D's NPI is 1427367416 with credentials M.D. 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 (2024). 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 August 2026 (NPPES) / 2024 (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
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 August 2026.