NPI registry status
Active
2026 NPPES data Allergy & Immunology Physician NPI 1972543890 MD
Verify on CMS → Kathleen Sheerin, MD
Allergy & Immunology Physician in Lawrenceville, Georgia.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 3,390 in Allergy & Immunology 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
993
Medicare Part D claims · 239 beneficiaries · Allergy & Immunology Physician avg: 764
Generic prescribing
60%
generic claims · 40% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$92.82
3 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
Kathleen Sheerin, MD filed 993 Medicare Part D claims in 2023 as a Allergy & Immunology Physician in Lawrenceville, Georgia, prescribing 60% generic.
- 993
- Part D claims, 2023
- 60%
- 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.
Kathleen Sheerin, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
993 Top 25% higher than 75% 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)
Kathleen Sheerin, 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 Kathleen Sheerin, MD?
Quality data not reportedPrimary specialty
Allergy & Immunology Physician
Medicare Part D claims
993 30% vs specialty avg
Specialty distribution in Georgia
How Allergy & Immunology Physician compares to other specialties among Georgia 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 Allergy & Immunology 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).
Kathleen Sheerin, MD appears in the CMS NPPES registry as a Allergy & Immunology Physician provider holding MD credentials at 600 PROFESSIONAL DR STE 210, Lawrenceville, GA, 30046, with a listed phone of (770) 953-3331. NPI 1972543890 was issued on 06/08/2006.
Medicare Part D records for calendar year 2023 show 993 prescription claims written by this provider, covering 239 Medicare beneficiaries and totaling roughly $414K in drug spend, split 40% brand-name and 60% generic by claim count.
Allergy & Immunology Physician is a narrow specialty nationwide, with 3,390 enrolled providers across 52 states and an average of 764 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 | 1972543890 |
|---|---|
| Specialty | Allergy & Immunology Physician |
| Credentials | MD |
| Gender | Female |
| NPI Issued | 06/08/2006 |
Hospital and facility affiliations
Facilities where Kathleen Sheerin, 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.
Atlanta Allergy And Asthma Clinic PA
Lawrenceville, GA
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 Kathleen Sheerin, MD. Source: openpaymentsdata.cms.gov.
Total received
$93
Largest payer
GENZYME CORPORATION
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 · Above average
Kathleen Sheerin, MD - brand share 40.0%
Allergy & Immunology Physician average
40% brand-name claims vs 60% generic, on 993 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.
993
Total Claims
$414K
Total Drug Cost
239
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,503
- Total Day Supply
- 42,334
- Brand vs Generic
- 40% brand / 60% generic
- Brand Drug Cost
- $397K
- Generic Drug Cost
- $17K
- Antibiotic Claims
- 21
Patient Demographics
- Average Patient Age
- 73.1 years
- Avg HCC Risk Score
- 1.02
- Gender Split
- 68% female / 32% male
- Age Distribution
- <65: 13, 65-74: 122, 75-84: 92, 85+: 12
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Kathleen Sheerin, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Montelukast Sodium
Montelukast Sodium
181 claims
- Fluticasone Propio…
Fluticasone Propionate
125 claims
- Albuterol Sulfate …
Albuterol Sulfate Hfa
88 claims
- Azelastine Hcl
Azelastine Hcl
76 claims
- Symbicort 62
Symbicort
62 claims
- Breo Ellipta 54
Breo Ellipta
54 claims
- Prednisone 49
Prednisone
49 claims
- Epinephrine 41
Epinephrine
41 claims
| Drug | Claims |
|---|---|
| Montelukast Sodium | 181 |
| Fluticasone Propionate | 125 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 88 |
| Azelastine Hcl | 76 |
| Symbicort Budesonide/Formoterol Fumarate | 62 |
| Breo Ellipta Fluticasone/Vilanterol | 54 |
| Prednisone | 49 |
| Epinephrine | 41 |
| Trelegy Ellipta Fluticasone/Umeclidin/Vilanter | 25 |
| Wixela Inhub Fluticasone Propion/Salmeterol | 20 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Allergy & Immunology Physician Overview
How Kathleen Sheerin, MD fits within the Allergy & Immunology Physician landscape nationally.
3,390
Allergy & Immunology Physician Providers in US
52
States with Allergy & Immunology Physician
764
Avg Claims per Provider
Kathleen Sheerin, MD's 993 claims are above the specialty average of 764.
Nearby Allergy & Immunology Physician Providers in Georgia
Other clinicians with the same primary specialty enrolled in Georgia, drawn from the same CMS NPPES roster as Sheerin.
Dr. Alan Alvarado
MD
Valdosta, GA
Dr. Mary Anderson
MD
Evans, GA
Dr. Jennifer Appleyard
MD
Savannah, GA
Dr. Maricelis Armstrong
MD
Austell, GA
Dr. Ronald Beebe
MD
Gainesville, GA
Compare Allergy & Immunology 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 Georgia medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Allergy & Immunology 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.
Healthcare Guides
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Medical Specialties Explained
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How insurance networks affect your costs
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Frequently Asked Questions
What is Kathleen Sheerin, MD's specialty? ▼
Kathleen Sheerin, MD specializes in Allergy & Immunology Physician and practices in Lawrenceville, Georgia. Credentials: MD.
How much does Kathleen Sheerin, MD prescribe under Medicare Part D? ▼
In 2023, Kathleen Sheerin, MD wrote 993 Medicare Part D claims totaling $414K in drug costs for 239 beneficiaries.
Where is Kathleen Sheerin, MD located? ▼
Kathleen Sheerin, MD is located at 600 PROFESSIONAL DR STE 210, Lawrenceville, GA, 30046. Phone: (770) 953-3331.
What is Kathleen Sheerin, MD's NPI number? ▼
Kathleen Sheerin, MD's National Provider Identifier (NPI) is 1972543890, issued on 06/08/2006.
Does Kathleen Sheerin, MD prescribe more brand-name or generic drugs? ▼
Kathleen Sheerin, MD's prescribing is 40% brand-name and 60% generic drugs by claim count, with $397K in brand drug costs.
How many Allergy & Immunology Physician providers are there in the US? ▼
There are 3,390 Allergy & Immunology Physician providers across 52 states in the US. The average Allergy & Immunology Physician provider writes 764 Medicare Part D claims per year.
What drugs does Kathleen Sheerin, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Kathleen Sheerin, MD's most frequently prescribed drugs include Montelukast Sodium, Fluticasone Propionate, Albuterol Sulfate Hfa. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Kathleen Sheerin, MD accept Medicare? ▼
Kathleen Sheerin, MD appears in CMS Medicare data with 993 Part D claims and 239 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Kathleen Sheerin, MD's credentials? ▼
Kathleen Sheerin, MD's NPI is 1972543890 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.