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DR. DANIEL LEON MAISON MD
NPI 1700876018
Internal Medicine in Columbia, MD

Active since October 27, 2005PECOS Enrolled
5457 TWIN KNOLLS RD STE 100, COLUMBIA, MD 21045(410) 689-7400 Get Directions Write a Review

NPPES record last updated: December 11, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 11, 2024, Jul 28, 2022 (2 updates tracked since 2022).

About Dr. Daniel Leon Maison Md NPPES

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

DR. DANIEL LEON MAISON MD (NPI 1700876018) is an individual internal medicine provider in Columbia, Maryland, licensed in Maryland (D84710) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, maintains a secondary practice location in Houston, and is a graduate of Georgetown University School Of Medicine (1995).

NPPES Registry Identity

NPI1700876018
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. DANIEL LEON MAISONCredential: MD
Location Address5457 TWIN KNOLLS RD STE 100Columbia, MD 21045-3263
Mailing Address17855 Dallas Pkwy Ste 200Dallas, TX 75287-6857 · (346) 376-1702 · Fax (224) 532-2780
Phone(410) 689-7400
Sole ProprietorNo
Medical School CMSGeorgetown University School Of MedicineGraduated 1995
Enumeration DateOctober 27, 2005
Last NPPES UpdateDecember 11, 20242 updates tracked since enumeration
NPPES CertifiedDecember 11, 2024
✔ NPI 1700876018 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in MD · D84710✔ Licensed in TX · V0037✔ Licensed in FL · ME84214✔ Licensed in MI · 4301097415✔ Licensed in CA · A62106
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
5457 TWIN KNOLLS RD STE 100, Columbia, MD 21045
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Secondary Practice Location 1

Location 110318 Lake Rd Ste 102Houston, TX 77070-1874 · Phone (281) 847-6300

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Daniel Leon Maison Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID648469023
PECOS Enrollment IDI20251021004527, I20251030000181
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21045 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 16

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

SANCHEZ BROWN NURSE PRACTITIONER
Nurse Practitioner (Family)
5457 TWIN KNOLLS RD STE 100
COLUMBIA, MD 21045
Howard County (410) 689-7400
MICHELLE NGUYEN MD
Family Medicine (Hospice and Palliative Medicine)
5457 TWIN KNOLLS RD STE 100
COLUMBIA, MD 21045
Howard County (888) 523-6000
MRS. LYLA JANEIL CORREOSO THOMAS M.D.
Internal Medicine (Hospice and Palliative Medicine)
5457 TWIN KNOLLS RD STE 100
COLUMBIA, MD 21045
Howard County (410) 689-7400
RUTH ABIGAIL BUNOLNA CRNP, DNP
Nurse Practitioner (Adult Health)
5457 TWIN KNOLLS RD STE 100
COLUMBIA, MD 21045
Howard County (410) 589-7400
JENNIFER LEE HANDRAHAN CRNP
Nurse Practitioner (Adult Health)
5457 TWIN KNOLLS RD STE 100
COLUMBIA, MD 21045
Howard County (410) 689-7400
DYONNE HELLEN MANSUR ARNP
Nurse Practitioner (Gerontology)
5457 TWIN KNOLLS RD STE 100
COLUMBIA, MD 21045
Howard County (410) 689-7400
AGNES ASHU AGBORTARH
Nurse Practitioner (Family)
5457 TWIN KNOLLS RD STE 100
COLUMBIA, MD 21045
Howard County (410) 689-7400
MR. WILLIAM LINKROUM IV CRNP
Nurse Practitioner (Acute Care)
5457 TWIN KNOLLS RD STE 100
COLUMBIA, MD 21045
Howard County (443) 430-5370

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 Daniel Maison's NPI number?

The NPI number for Daniel Maison is 1700876018. It was assigned to this individual provider in the NPPES registry on October 27, 2005.

Where is Daniel Maison located?

Daniel Maison practices at 5457 Twin Knolls Rd Ste 100, Columbia, MD 21045. The listed phone number is (410) 689-7400.

What is Daniel Maison's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Daniel Maison enrolled in Medicare?

Yes. Daniel Maison is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Daniel Maison was last updated on December 11, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months 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.