Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

NELSON H HENDLER M.D.
NPI 1790789766
Psychiatry & Neurology - Pain Medicine in Stevenson, MD

Q: What is Nelson Hendler's NPI number?

The NPI number for Nelson Hendler is 1790789766. It was assigned to this individual provider in the NPPES registry on June 8, 2005.

Q: What is Nelson Hendler's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Pain Medicine, with taxonomy code 2084P2900X.

Q: When was this NPI record last updated?

The NPPES record for Nelson Hendler was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 32 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 08, 2005

1718 GREENSPRING VALLEY RD, STEVENSON, MD 21153(410) 653-2403(410) 653-6165 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

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About Nelson H Hendler M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NELSON H HENDLER M.D. (NPI 1790789766) is an individual pain medicine provider in Stevenson, Maryland, licensed in Maryland (D0015330) and active in the NPI registry since June 2005.

NPPES Registry Identity

NPI1790789766

Entity TypeIndividualMale

Primary Taxonomy2084P2900X

Provider Legal NameNELSON H HENDLERCredential: M.D.

Location Address1718 GREENSPRING VALLEY RDStevenson, MD 21153-0642

Mailing Address1718 Greenspring Valley RdStevenson, MD 21153-0642 · (410) 653-2403 · Fax (410) 653-6165

Phone(410) 653-2403

Fax(410) 653-6165

Sole ProprietorNo

Enumeration DateJune 8, 2005

Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration

✔ NPI 1790789766 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · Pain MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2084P2900X

License✔ Licensed in MD · D0015330

Definition

A neurologist, child neurologists or psychiatrist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic or cancer pain in both hospital and ambulatory settings. Patient care needs may also be coordinated with other specialists.

Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License D0015330 (MD)

Also ListedGeneral PracticeTaxonomy 208D00000X · License D0015330 (MD)

1718 GREENSPRING VALLEY RD, Stevenson, MD 21153

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Nelson Hendler's NPI number?

The NPI number for Nelson Hendler is 1790789766. It was assigned to this individual provider in the NPPES registry on June 8, 2005.

Where is Nelson Hendler located?

Nelson Hendler practices at 1718 Greenspring Valley Rd, Stevenson, MD 21153. The listed phone number is (410) 653-2403.

What is Nelson Hendler's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Pain Medicine, with taxonomy code 2084P2900X.

When was this NPI record last updated?

The NPPES record for Nelson Hendler was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 32 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.