DR. ALFRED LEONARD GROEN MD
NPI 1396895876
Anesthesiology in Houston, TX

Q: What is Alfred Groen's NPI number?

The NPI number for Alfred Groen is 1396895876. It was assigned to this individual provider in the NPPES registry on January 10, 2007.

Q: What is Alfred Groen's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Q: When was this NPI record last updated?

The NPPES record for Alfred Groen was last updated on August 27, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 January 10, 2007PECOS EnrolledAccepts Medicare Assignment

93.5/100

CMS Quality Rating

1500 CITYWEST BLVD, STE. 300, HOUSTON, TX 77042(713) 620-4000(713) 458-4229 Get Directions Write a Review

NPPES record last updated: August 27, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 27, 2020, Feb 9, 2017 (2 updates tracked since 2017).

On this page

About Dr. Alfred Leonard Groen Md NPPES

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

DR. ALFRED LEONARD GROEN MD (NPI 1396895876) is an individual anesthesiology provider in Houston, Texas, licensed in Texas (H8931) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with Houston Methodist Hospital, and is a graduate of Other (1985).

NPPES Registry Identity

NPI1396895876

Entity TypeIndividualMale

Primary Taxonomy207L00000X

Provider Legal NameDR. ALFRED LEONARD GROENCredential: MD

Location Address1500 CITYWEST BLVD, STE. 300Houston, TX 77042

Mailing AddressPo Box 840853Dallas, TX 75284-0853 · (972) 233-1999 · Fax (972) 233-3666

Phone(713) 620-4000

Fax(713) 458-4229

Sole ProprietorNo

Medical School CMSOtherGraduated 1985

Enumeration DateJanuary 10, 2007

Last NPPES UpdateAugust 27, 20202 updates tracked since enumeration

NPPES CertifiedAugust 27, 2020

✔ NPI 1396895876 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

License✔ Licensed in TX · H8931

Definition

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

1500 CITYWEST BLVD, Houston, TX 77042

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Other Identifiers 3

Other050045704TX · Railroad - Medicare

Medicaid138544506TX

Other84Y557Tx-blue Shield

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Alfred Leonard Groen Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9032301668

PECOS Enrollment IDI20101014000221

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.

Areas of Expertise CMS Part B claims 5

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.

Insertion of artery tube for blood sampling or infusion through skin 36620

This procedure involves placing a small tube into an artery, usually in the wrist or elbow, to collect blood samples or administer medication. It's done under local anesthesia and is a common, safe practice.

26 services26 patients

Other procedure on nervous system 64999

A procedure on the nervous system can involve various techniques to diagnose or treat conditions affecting your brain, spinal cord, or nerves. These can include surgeries, tests, or therapies. It's done by specialized doctors to help improve your neurological health.

20 services20 patients

Ultrasonic guidance for needle placement 76942

Ultrasonic guidance for needle placement is a technique where sound waves create images that help accurately position the needle during procedures. This method ensures precision, minimizes discomfort, and increases safety.

20 services20 patients

Insertion of non-tunneled central venous tube for infusion (5 years or older) 36556

This procedure involves placing a thin tube into a large vein, usually in the neck or chest, to administer medication or fluids. It's done under local anesthesia to minimize discomfort. It's a standard, safe procedure for individuals aged 5 and above.

13 services13 patients

Anesthesia for extensive surgery on spine 00670

Anesthesia for extensive spine surgery involves medication to block pain and make you unconscious during the procedure. It ensures comfort and prevents movement. Two types may be used: general (you sleep) or regional (numbs a large area). The choice depends on the surgery specifics and your health.

11 services11 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Houston Methodist Hospital

Acute Care Hospitals · Houston, TX

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450358

Location6565 FanninHouston, TX 77030 · Harris County

Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

93.5/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

97.15

Improvement Activities

Cost

83.57

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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.

DANIELLE THERESE GEORGE CRNA

Nurse Anesthetist, Certified Registered

1500 CITYWEST BLVD, STE. 300
HOUSTON, TX 77042

Harris County (713) 620-4000

RODRIQUE DEWYANE NELSON CRNA

Nurse Anesthetist, Certified Registered

1500 CITYWEST BLVD, STE. 300
HOUSTON, TX 77042

Harris County (713) 620-4000

PEDRO NAPOLES CRNA

Nurse Anesthetist, Certified Registered

1500 CITYWEST BLVD, SUITE 300
HOUSTON, TX 77042

Harris County (972) 715-5000

GEORGE LOUIS HERLIN MD

Anesthesiology

1500 CITYWEST BLVD, STE. 300
HOUSTON, TX 77042

Harris County (713) 620-4000

GREGORY RONALD CURFMAN

Nurse Anesthetist, Certified Registered

1500 CITYWEST BLVD, STE. 300
HOUSTON, TX 77042

Harris County (713) 620-4000

JENNIFER TERRASAS CRNA

Nurse Anesthetist, Certified Registered

1500 CITYWEST BLVD, STE. 300
HOUSTON, TX 77042

Harris County (713) 620-4000

DR. DON ELDON CHERRY M.D.

Anesthesiology

1500 CITYWEST BLVD, STE. 300
HOUSTON, TX 77042

Harris County (713) 620-4000

IGNATIUS PAUL DISTEFANO

Anesthesiology

1500 CITYWEST BLVD, STE. 300
HOUSTON, TX 77042

Harris County (713) 620-4000

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 Alfred Groen's NPI number?

The NPI number for Alfred Groen is 1396895876. It was assigned to this individual provider in the NPPES registry on January 10, 2007.

Where is Alfred Groen located?

Alfred Groen practices at 1500 Citywest Blvd Ste. 300, Houston, TX 77042. The listed phone number is (713) 620-4000.

What is Alfred Groen's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Alfred Groen enrolled in Medicare?

Yes. Alfred Groen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Alfred Groen accept?

Health plans from Blue Cross and Blue Shield of Texas and Molina Healthcare list Alfred Groen 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.

Is Alfred Groen affiliated with any hospitals?

According to CMS data, Alfred Groen is affiliated with Houston Methodist Hospital.

When was this NPI record last updated?

The NPPES record for Alfred Groen was last updated on August 27, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.