MARK EDWARD NICHOLS M.D.
NPI 1891780227
Obstetrics & Gynecology in Conroe, TX

Active since September 12, 2005PECOS Enrolled
605 S CONROE MEDICAL DR, CONROE, TX 77304(936) 539-4004(936) 539-3635 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 7, 2023, May 13, 2021, Feb 7, 2017 (3 updates tracked since 2017).

About Mark Edward Nichols M.d. NPPES

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

MARK EDWARD NICHOLS M.D. (NPI 1891780227) is an individual obstetrics & gynecology provider in Conroe, Texas, licensed in Texas (L0457) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1891780227
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameMARK EDWARD NICHOLSCredential: M.D.
Location Address605 S CONROE MEDICAL DRConroe, TX 77304-4722
Mailing Address605 S Conroe Medical DrConroe, TX 77304-4722 · (936) 539-4004 · Fax (936) 539-3635
Fax(936) 539-3635
Sole ProprietorNo
Enumeration DateSeptember 12, 2005
Last NPPES UpdateMarch 7, 20233 updates tracked since enumeration
NPPES CertifiedMay 13, 2021
NPI 1891780227 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License Licensed in TX · L0457
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
605 S CONROE MEDICAL DR, Conroe, TX 77304

Other Identifiers 1

Medicaid1560377-03TX

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Mark Edward Nichols M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 77304 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
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
Most-billed visit code 99213
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 20

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

Hospitalist
605 S CONROE MEDICAL DR
CONROE, TX 77304
Student in an Organized Health Care Education/Training Program
605 S CONROE MEDICAL DR
CONROE, TX 77304
Family Medicine
605 S CONROE MEDICAL DR
CONROE, TX 77304
Family Medicine
605 S CONROE MEDICAL DR
CONROE, TX 77304
Student in an Organized Health Care Education/Training Program
605 S CONROE MEDICAL DR
CONROE, TX 77304
Student in an Organized Health Care Education/Training Program
605 S CONROE MEDICAL DR
CONROE, TX 77304
Counselor (Professional)
605 S CONROE MEDICAL DR
CONROE, TX 77304
Family Medicine
605 S CONROE MEDICAL DR
CONROE, TX 77304

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 Mark Nichols's NPI number?

The NPI number for Mark Nichols is 1891780227. It was assigned to this individual provider in the NPPES registry on September 12, 2005.

Where is Mark Nichols located?

Mark Nichols practices at 605 S Conroe Medical Dr, Conroe, TX 77304. The listed phone number is (936) 539-4004.

What is Mark Nichols's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Mark Nichols enrolled in Medicare?

Yes. Mark Nichols is registered in the Medicare PECOS enrollment system.

What insurance does Mark Nichols accept?

Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Community Health Choice and Molina Healthcare list Mark Nichols as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mark Nichols was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.