DR. FREDERICK W. ROCK M.D.
NPI 1174529028
Anesthesiology in Northport, AL

Q: What is Frederick Rock's NPI number?

The NPI number for Frederick Rock is 1174529028. It was assigned to this individual provider in the NPPES registry on June 24, 2005.

Q: What is Frederick Rock'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 Frederick Rock 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 3 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.

Active since June 24, 2005PECOS Enrolled

2700 HOSPITAL DR, NORTHPORT, AL 35476(205) 989-1080(205) 989-1087 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Dr. Frederick W. Rock M.d. NPPES

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

DR. FREDERICK W. ROCK M.D. (NPI 1174529028) is an individual anesthesiology provider in Northport, Alabama, licensed in Alabama (11613) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1174529028

Entity TypeIndividualMale

Primary Taxonomy207L00000X

Provider Legal NameDR. FREDERICK W. ROCKCredential: M.D.

Location Address2700 HOSPITAL DRNorthport, AL 35476-3360

Mailing Address2151 Old Rocky Ridge Rd, Ste 106Birmingham, AL 35216-7251 · (205) 989-1080 · Fax (205) 989-1087

Phone(205) 989-1080

Fax(205) 989-1087

Sole ProprietorNo

Enumeration DateJune 24, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1174529028 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

License✔ Licensed in AL · 11613

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.

2700 HOSPITAL DR, Northport, AL 35476

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Frederick W. Rock 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.

Medicare Billing Reassignments

Medicare enrollment records show Frederick Rock reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Northport - Crna

Same address

Nurse Anesthetist, Certified Registered

2700 HOSPITAL DR
Northport, AL 35476

Reassigned Medicare billing, Alabama enrollment
41 clinicians in this Medicare group

NPI 1265734271 (205) 333-4500

West Alabama Anesthesia LLC

Same address

Anesthesiology

2700 HOSPITAL DR
Northport, AL 35476

Reassigned Medicare billing, Alabama enrollment
6 clinicians in this Medicare group

NPI 1275718637 (205) 333-4500

Tuscaloosa Anesthesia Associates LLC

0.4 mi

Anesthesiology

1400 MCFARLAND BLVD N
Tuscaloosa, AL 35406

Reassigned Medicare billing, Alabama enrollment
36 clinicians in this Medicare group

NPI 1346934429 (205) 345-5500

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.

Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) 64447

This procedure involves injecting a numbing agent and/or steroid into a nerve in your thigh. It's done to alleviate pain or inflammation. A needle will be carefully positioned near the nerve, and the medicine will be administered.

21 services21 patients

Anesthesia for procedure for total knee joint replacement 01402

Anesthesia for a total knee joint replacement numbs your body to eliminate pain during surgery. This could be general anesthesia where you're unconscious, or regional anesthesia where only the leg is numb. It's administered by a specialist, ensuring safety and comfort.

12 services12 patients

Injection of anesthetic agent and/or steroid into lower back and leg nerve (sciatic nerve) 64445

This procedure involves injecting an anesthetic or steroid into the lower back and leg nerve to alleviate pain. The injection helps reduce inflammation and numb the area, providing relief from discomfort. This is a common treatment for conditions such as sciatica and herniated discs.

12 services12 patients

Anesthesia for lens surgery 00142

Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.

11 services11 patients

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.

Reported Quality Measures

Pre-operative OSA assessment

Percentage of patients who undergo a surgical procedure in the operating room/procedure room that have a pre-operative assessment for Obstructive Sleep Apnea (OSA)

100%2,351 patients5/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

WILLIAM JACKSON STEELE SR. MSN, CRNP, ACNPC-AG

Nurse Practitioner (Gerontology)