NPPES file of Aug 9, 2026

Mark Fredric Sands, M.D.

Allergy & Immunology Physician · Buffalo, NY

Mark Fredric Sands, M.D. is an allergy & immunology physician with a practice address in Buffalo, New York, and NPI 1871516468, issued on Jul 25, 2006. Check the license (New York 161832, 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.

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

NPPES recordNPPES file of Aug 9, 2026
1871516468
Name
Mark Fredric Sands
Credential
M.D.
Primary taxonomy
Allergy & Immunology Physician 207K00000X
License number
161832 NY
Self-reported in NPPES; status is on the state search
Practice location
3495 Bailey Ave, Buffalo, NY 14215
Phone
(716) 834-9200
Enumerated
Jul 25, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest allergy & immunology physician records → All 311 in New York → Look up another NPI →

Also registered at 3495 Bailey Ave

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

  1. Eloise Aguirregoitia, M.D.Internal Medicine Physician1619980364
  2. Ernest AifuwaDentist1518540913
  3. Veludina Alejandro, M.D.Internal Medicine Physician1083624399
  4. Ronnetta Alexander, PHARMD.Pharmacist1497091615
  5. Matthew Altiere, PH.D.Clinical Psychologist1629361654
  6. Michael Ando, RN, CRNACertified Registered Nurse Anesthetist1023657012

Verify Mark Fredric Sands 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 161832    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Mark Fredric Sands among 311 allergy & immunology physician records in New York

Mark Fredric Sands, M.D. is one of 311 allergy & immunology physician records with a practice address in New York. 84% 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 15% of them.

  • NPI issued2006 · 15% of these records are older, 49% newer
  • In a Medicare fileNo · 84% of these records are
  • In the CMS Doctors and Clinicians fileNo · 68% of these records are
  • Record last updated2007 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X 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 & Immunology Physician providers in New York

There are 311 allergy & immunology physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 311 in New York → Every provider in Buffalo → Allergy & Immunology Physician nationwide →

The 8 allergy & immunology physician records with the nearest ZIP codes

  1. Aries Liu-Helm, MDWilliamsville, NY 142211790742161
  2. Nalini Packianathan, MDWilliamsville, NY 142211750653101
  3. Jeanne Lomas, DOAmherst, NY 142261366684557
  4. Thomas Comerford, DOTonawanda, NY 141501841878535
  5. Matthew Mavissakalian, D.O.Tonawanda, NY 141501790028397
  6. Jeffrey Rockoff, MDTonawanda, NY 141501902873839
  7. Kiley Bax, MDNiagara Falls, NY 143011801216858
  8. Shivani Rasalingam, MDOrchard Park, NY 141271407108608

Common questions

What is Mark Fredric Sands, M.D.'s NPI number?

Mark Fredric Sands, M.D.'s National Provider Identifier (NPI) is 1871516468, issued on Jul 25, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark Fredric Sands, M.D. located?

The NPPES record lists a practice address at 3495 Bailey Ave, Buffalo, NY, 14215. Phone: (716) 834-9200. Providers update this record themselves, so call before visiting.

How can I verify Mark Fredric Sands, M.D.'s license?

NPPES lists New York license number 161832, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.