MERISSA FERGUSON DO
NPI 1891155230
Emergency Medicine in The Woodlands, TX

Q: What is Merissa Ferguson's NPI number?

The NPI number for Merissa Ferguson is 1891155230. It was assigned to this individual provider in the NPPES registry on February 27, 2016.

Q: What is Merissa Ferguson's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Merissa Ferguson was last updated on October 9, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since February 27, 2016PECOS Enrolled

17200 ST LUKES WAY, THE WOODLANDS, TX 77384(936) 266-2000 Get Directions Write a Review

NPPES record last updated: October 9, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 9, 2022, Dec 17, 2019, Sep 19, 2019 and 4 more (7 updates tracked since 2016).

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About Merissa Ferguson Do NPPES

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

MERISSA FERGUSON DO (NPI 1891155230) is an individual emergency medicine provider in The Woodlands, Texas, licensed in Texas (T1356) and active in the NPI registry since February 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1891155230

Entity TypeIndividualFemale

Primary Taxonomy207P00000X

Provider Legal NameMERISSA FERGUSONCredential: DO

Location Address17200 ST LUKES WAYThe Woodlands, TX 77384-8007

Mailing Address8401 Market StBoardman, OH 44512-6725 · (614) 598-7752

Phone(936) 266-2000

Sole ProprietorNo

Enumeration DateFebruary 27, 2016

Last NPPES UpdateOctober 9, 20227 updates tracked since enumeration

NPPES CertifiedOctober 9, 2022

✔ NPI 1891155230 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

Licenses✔ Licensed in TX · T1356✔ Licensed in OH · 34.013617

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

17200 ST LUKES WAY, The Woodlands, TX 77384

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, CareSource.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Merissa Ferguson Do 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.

Medicare Billing Reassignments

Medicare enrollment records show Merissa Ferguson reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Brazos Valley Emergency Physicians PA

39 mi

Emergency Medicine

210 S JUDSON ST
Navasota, TX 77868

Reassigned Medicare billing, Texas enrollment
132 clinicians in this Medicare group

NPI 1982642955 (844) 474-4019

Integrative Emergency Services Physician Group-Houston PLLC

43 mi

Emergency Medicine

4500 E SAM HOUSTON PKWY S
Pasadena, TX 77505

Reassigned Medicare billing, Texas enrollment
644 clinicians in this Medicare group

NPI 1801458708 (713) 948-7000

Mves Austintown LLC

1,113 mi

Emergency Medicine

6252 MAHONING AVE
Austintown, OH 44515

Reassigned Medicare billing, Ohio enrollment
146 clinicians in this Medicare group

NPI 1972555944 (844) 474-4019

Mves Boardman LLC

1,114 mi

Emergency Medicine

8401 MARKET ST
Youngstown, OH 44512

Reassigned Medicare billing, Ohio enrollment
146 clinicians in this Medicare group

NPI 1205888237 (844) 474-4019

4M Emergency Systems Tod LLC

1,118 mi

Emergency Medicine

1296 TOD PL NW
Warren, OH 44485

Reassigned Medicare billing, Ohio enrollment
76 clinicians in this Medicare group

NPI 1902859556 (844) 474-4019

Mahoning Valley Emergency Specialists LLC

1,119 mi

Emergency Medicine

1044 BELMONT AVE
Youngstown, OH 44504

Reassigned Medicare billing, Ohio enrollment
129 clinicians in this Medicare group

NPI 1003869652 (844) 474-4019

Bryan Emergency Physicians PA

Reassigned Medicare billing, Texas enrollment
145 clinicians in this Medicare group

No phone listed

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

147 services143 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

121 services106 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

37 services37 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

30 services29 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77384 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

$84.92 typical visit price

range $54.84 – $166.88

Typical copayment $21.23 (range $13.71 – $41.72)

Most-billed visit code 99203

Established Patient

$97.05 typical visit price

range $17.52 – $136.11

Typical copayment $24.26 (range $4.38 – $34.02)

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 20

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

MEDICAL CENTER EMERGENCY PHYSICIANS PA

Emergency Medicine