Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

JOHN RAYMOND MAY PHD
NPI 1861488322
Counselor - Mental Health in Columbia, MD

Active since September 21, 2005
10774 HICKORY RIDGE RD, COLUMBIA, MD 21044(410) 992-7288(410) 997-2880 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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

About John Raymond May Phd NPPES

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

JOHN RAYMOND MAY PHD (NPI 1861488322) is an individual mental health provider in Columbia, Maryland, licensed in Maryland (508) and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1861488322
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameJOHN RAYMOND MAYCredential: PHD
Location Address10774 HICKORY RIDGE RDColumbia, MD 21044-3646
Mailing Address10774 Hickory Ridge RdColumbia, MD 21044-3646 · (410) 992-7288 · Fax (410) 997-2880
Fax(410) 997-2880
Sole ProprietorNo
Enumeration DateSeptember 21, 2005
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
NPI 1861488322 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License Licensed in MD · 508
Also ListedPsychologist · CounselingTaxonomy 103TC1900X · License 508 (MD)
10774 HICKORY RIDGE RD, Columbia, MD 21044

Other Identifiers 13

Other7503017 PPOAushc Aetna
Other26765John Hopkins Usfhp Ehp
Other341100 01Carefirst Blue Cross Md
Other28670003Carefirst Blue Cross Dc
Other31493Alliance
Other45981Cigna Ppo
OtherPARChoice Care
Other097362Hmc
Other967098First Health Network Ppo
Other1992Aps (includes Motorola)
OtherKAIRER207991
Other165351Compsyche Managed Health
Other45981PARCigna Behavioral Health

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Counselor (Mental Health)
10774 HICKORY RIDGE RD
COLUMBIA, MD 21044
Psychiatry & Neurology (Child & Adolescent Psychiatry)
10774 HICKORY RIDGE RD
COLUMBIA, MD 21044
Counselor (Mental Health)
10774 HICKORY RIDGE RD
COLUMBIA, MD 21044
Social Worker (Clinical)
10774 HICKORY RIDGE RD
COLUMBIA, MD 21044
Counselor (Mental Health)
10774 HICKORY RIDGE RD
COLUMBIA, MD 21044
Respite Care
10774 HICKORY RIDGE RD
COLUMBIA, MD 21044
Counselor (Professional)
10774 HICKORY RIDGE RD
COLUMBIA, MD 21044
Social Worker
10774 HICKORY RIDGE RD
COLUMBIA, MD 21044

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 John May's NPI number?

The NPI number for John May is 1861488322. It was assigned to this individual provider in the NPPES registry on September 21, 2005.

Where is John May located?

John May practices at 10774 Hickory Ridge Rd, Columbia, MD 21044. The listed phone number is (410) 992-7288.

What is John May's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for John May 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 22 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.