NPPES file of Aug 9, 2026

John Michael Purcell, MD

Dermatology Physician · Clifton Park, NY

John Michael Purcell, MD is a dermatology physician with a practice address in Clifton Park, New York, and NPI 1770558652, issued on Feb 22, 2006. Check the license (New York 099499, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1770558652
Name
John Michael Purcell
Credential
MD
Primary taxonomy
Dermatology Physician 207N00000X
License number
099499 NY
Self-reported in NPPES; status is on the state search
Practice location
1520 Route 9, Clifton Park, NY 12065
Phone
(518) 482-1515
Enumerated
Feb 22, 2006
Record last updated
Oct 31, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(518) 383-3376
Medicare enrollment
Enrolled (PECOS I20060622000294); accepts Medicare assignment
Medical or professional school
New York Medical College, 1966
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1520 Route 9

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. John Purcell, M.D.Critical Care Medicine (Internal Medicine) Physician1568547669

Verify John Michael Purcell in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 099499
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New York license search

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47% fewer Medicare Part D claims than the average dermatology physician in 2024

421 Medicare Part D claims for 189 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.

  1. John Purcell421
  2. Specialty average797

Most prescribed

  1. Triamcinolone Acetonide140 claims
  2. Hydrocortisone95 claims
  3. Fluocinonide53 claims
  4. Fluorouracil27 claims
  5. Doxycycline Hyclate14 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.

Bills Medicare through one group practice

  1. Nicole M O'Brien Nurse Practitioner IN Family Health PLLCHalfmoon, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

John Michael Purcell among 1,211 dermatology physician records in New York

John Michael Purcell, MD 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 2006, is newer than 12% of them.

  • NPI issued2006 · 12% of these records are older, 54% newer
  • In a Medicare fileYes · 87% of these records are
  • In the CMS Doctors and Clinicians fileYes · 73% of these records are
  • Graduated1966 · median 2004 among the 880 with a school on file
  • Record last updated2011 · 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.

The 8 dermatology physician records with the nearest ZIP codes

  1. M Grant, MDClifton Park, NY 120651699777557
  2. Joan Csaposs, MSN NPCastleton, NY 120331316936750
  3. Anthony Gregory, MD MPHCastleton, NY 120331396734513
  4. Stewart Altmayer, M.D.Latham, NY 121101619917770
  5. Kavita Menon, M.D.Latham, NY 121101275799801
  6. Sheryl Miller, MDLatham, NY 121101003999491
  7. Hillary SiebeneckLatham, NY 121101548340599
  8. Raymond Fertig, MDAltamont, NY 120091477040640

Common questions

What is John Michael Purcell, MD's NPI number?

John Michael Purcell, MD's National Provider Identifier (NPI) is 1770558652, issued on Feb 22, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John Michael Purcell, MD located?

The NPPES record lists a practice address at 1520 Route 9, Clifton Park, NY, 12065. Phone: (518) 482-1515. Providers update this record themselves, so call before visiting.

How can I verify John Michael Purcell, MD's license?

NPPES lists New York license number 099499, 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 John Michael Purcell, MD prescribe under Medicare Part D?

In 2024, John Michael Purcell, MD had 421 Medicare Part D claims for 189 beneficiaries; the average among dermatology physician prescribers was 797. 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.