Charlotte Aronin Birnbaum, M.D.
Dermatology Physician · Plainview, NY
Charlotte Aronin Birnbaum, M.D. is a dermatology physician with a practice address in Plainview, New York, and NPI 1649680737, issued on Apr 29, 2014. Check the license (New York 289467, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Charlotte Aronin Birnbaum
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 289467 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1600 Old Country RD, Plainview, NY 11803
- Phone
- (516) 394-0030
- Enumerated
- Apr 29, 2014
- Record last updated
- Jan 14, 2026
- Fax
- (516) 421-4604
- Medicare enrollment
- Enrolled (PECOS I20181018002400); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 1,211 in New York → Look up another NPI →
Also registered at 1600 Old Country RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Charlotte Aronin Birnbaum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 289467Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average dermatology physician in 2024
77 Medicare Part D claims for 40 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D.
Most prescribed
- Hydrocortisone11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $379.15
16 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 10,250 providers of this specialty with any payment received $8,544.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Optum Medical Care PCMount Kisco, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Charlotte Aronin Birnbaum among 1,211 dermatology physician records in New York
Charlotte Aronin Birnbaum, M.D. is one of 1,211 dermatology physician records with a practice address in New York. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 73% of them.
- NPI issued2014 · 73% of these records are older, 25% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2014 · median 2004 among the 880 with a school on file
- Record last updated2026 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in New York
There are 1,211 dermatology physician records in New York.
All 1,211 in New York → Every provider in Plainview → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Mariam Nik, PA-CPlainview, NY 118031962047464
- Bijan Setareh-Shenas, MDPlainview, NY 118031013917665
- Joel Lamm, M.D.Hicksville, NY 118011780667956
- Krishan Nayyar, M.D.Hicksville, NY 118011588643191
- Amy Slear, MDHicksville, NY 118011356354203
- Joanna Trigg, DOHicksville, NY 118011073053211
- Howard Horlick, MDWoodbury, NY 117971669585089
- Eve Lupenko, M.D.Woodbury, NY 117971699749713
Common questions
What is Charlotte Aronin Birnbaum, M.D.'s NPI number?
Charlotte Aronin Birnbaum, M.D.'s National Provider Identifier (NPI) is 1649680737, issued on Apr 29, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Charlotte Aronin Birnbaum, M.D. located?
The NPPES record lists a practice address at 1600 Old Country RD, Plainview, NY, 11803. Phone: (516) 394-0030. Providers update this record themselves, so call before visiting.
How can I verify Charlotte Aronin Birnbaum, M.D.'s license?
NPPES lists New York license number 289467, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Charlotte Aronin Birnbaum, M.D. prescribe under Medicare Part D?
In 2024, Charlotte Aronin Birnbaum, M.D. had 77 Medicare Part D claims for 40 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Charlotte Aronin Birnbaum, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.