Janet Claassen, MD
Allergy Physician · Albany, NY
Janet Claassen, MD is an allergy physician with a practice address in Albany, New York, and NPI 1689675605, issued on Aug 2, 2005. Check the license (New York 182037, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Janet Claassen
- Credential
- MD
- Primary taxonomy
- Allergy Physician 207KA0200X
- License number
- 182037 NY
Self-reported in NPPES; status is on the state search - Practice location
- 8 Southwoods Blvd, Albany, NY 12211
- Phone
- (518) 434-1446
- Enumerated
- Aug 2, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (518) 434-2360
- Medicaid ID
- 01192130 NY
- Entity
- Type 1 · individual
8 nearest allergy physician records → All 109 in New York → Look up another NPI →
Also registered at 8 Southwoods Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ellen Boyle, FNPFamily Nurse Practitioner1326049602
- Kemp Bundy, M.D.Allergy & Immunology Physician1396797940
- Samuel Burkett, ODCorneal and Contact Management Optometrist1386025492
- Thomas Flaim, MDAllergy Physician1932100757
- Kylie Jungles, MDPediatric Allergy/Immunology Physician1528681947
- Michael Katlan, MDAllergy Physician1427059245
Verify Janet Claassen 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 182037Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% fewer Medicare Part D claims than the average allergy physician in 2024
403 Medicare Part D claims for 93 beneficiaries, against an average of 750 among the 645 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims.
Most prescribed
- Montelukast Sodium84 claims
- Albuterol Sulfate Hfa46 claims
- Advair Hfa36 claims
- Fluticasone Propionate32 claims
- Azelastine Hcl31 claims
- Fluticasone-Salmeterol23 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.
Industry payments in 2024: $476.14
5 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 502 providers of this specialty with any payment received $9,080.33 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.
Janet Claassen among 109 allergy physician records in New York
Janet Claassen, MD is one of 109 allergy physician records with a practice address in New York. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 73% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2026 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207KA0200X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy Physician providers in New York
There are 109 allergy physician records in New York.
All 109 in New York → Every provider in Albany → Allergy Physician nationwide →
The 8 allergy physician records with the nearest ZIP codes
- Thomas Flaim, MDAlbany, NY 122111932100757
- Michael Katlan, MDAlbany, NY 122111427059245
- Scott Osur, MDAlbany, NY 122111831190636
- Kris Saririan, MDAlbany, NY 122111851392682
- David Shulan, MDAlbany, NY 122111326049123
- Nancy Wade, MDAlbany, NY 122111114928710
- Kishan Battu, M.D.Troy, NY 121821659469765
- Noah Reiss, MDScotia, NY 123021720061336
Common questions
What is Janet Claassen, MD's NPI number?
Janet Claassen, MD's National Provider Identifier (NPI) is 1689675605, issued on Aug 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Janet Claassen, MD located?
The NPPES record lists a practice address at 8 Southwoods Blvd, Albany, NY, 12211. Phone: (518) 434-1446. Providers update this record themselves, so call before visiting.
How can I verify Janet Claassen, MD's license?
NPPES lists New York license number 182037, 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 Janet Claassen, MD prescribe under Medicare Part D?
In 2024, Janet Claassen, MD had 403 Medicare Part D claims for 93 beneficiaries; the average among allergy physician prescribers was 750. Part D covers Medicare prescriptions only.
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.