Dennis Lance Spitz, MD
Dermatology Physician · Northport, NY
Dennis Lance Spitz, MD is a dermatology physician with a practice address in Northport, New York, and NPI 1265440168, issued on Aug 4, 2006. Check the license (New York 138640, as entered in NPPES) on the NYS Education Department, Office of the Professions; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Dennis Lance Spitz
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License numbers
- 138640 NY
029115 PA
Self-reported in NPPES; status is on the state search - Practice location
- 79 Middleville RD, Northport, NY 11768
- Phone
- (631) 261-4400
- Enumerated
- Aug 4, 2006
- Record last updated
- Oct 3, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicaid ID
- 00715384 NY
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 1,211 in New York → Look up another NPI →
Also registered at 79 Middleville RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Dennis Lance Spitz 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 138640Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Dennis Lance Spitz among 1,211 dermatology physician records in New York
Dennis Lance Spitz, 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 not. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileNo · 87% of these records are
- In the CMS Doctors and Clinicians fileNo · 73% of these records are
- Record last updated2008 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,211 in New York → Every provider in Northport → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Alan Prestia, MDNesconset, NY 117671497943963
- Jules Abadi, MDEast Patchogue, NY 117721093808966
- Lisa Mahoney, MDMiller Place, NY 117641033188669
- Marissa Ayasse, MDPort Jefferson Station, NY 117761992389480
- Joseph Cavallo, MDPort Jefferson Station, NY 117761932212354
- Jacqueline Fern, M.D.Port Jefferson Station, NY 117761235114752
- Peter Klein, M.D.Port Jefferson Station, NY 117761669444147
- Adam Korzenko, M.D.Port Jefferson Station, NY 117761538356308
Common questions
What is Dennis Lance Spitz, MD's NPI number?
Dennis Lance Spitz, MD's National Provider Identifier (NPI) is 1265440168, issued on Aug 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dennis Lance Spitz, MD located?
The NPPES record lists a practice address at 79 Middleville RD, Northport, NY, 11768. Phone: (631) 261-4400. Providers update this record themselves, so call before visiting.
How can I verify Dennis Lance Spitz, MD's license?
NPPES lists New York license number 138640, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.