MS. MARGARET E. JOHNSON CRNA
NPI 1659358844
Nurse Anesthetist, Certified Registered in Safety Harbor, FL

Active since December 28, 2005Accepts Medicare Assignment
3231 MCMULLEN BOOTH RD, SAFETY HARBOR, FL 34695(727) 725-6779 Get Directions Write a Review

NPPES record last updated: December 14, 2021. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Dec 14, 2021, Oct 24, 2019, Jan 15, 2018 (3 updates tracked since 2018).

About Ms. Margaret E. Johnson Crna NPPES

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

MS. MARGARET E. JOHNSON CRNA (NPI 1659358844) is an individual nurse anesthetist, certified registered in Safety Harbor, Florida, licensed in Florida (APRN11009150) and active in the NPI registry since December 2005. She is affiliated with Mease Countryside Hospital, maintains a secondary practice location in Dallas, and is a graduate of Other (1993).

NPPES Registry Identity

NPI1659358844
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameMS. MARGARET E. JOHNSONCredential: CRNA
Location Address3231 MCMULLEN BOOTH RDSafety Harbor, FL 34695-6607
Mailing Address7255 Butternut LnMentor, OH 44060-3934 · (216) 255-5752 · Fax (954) 618-4555
Sole ProprietorNo
Medical School CMSOtherGraduated 1993
Enumeration DateDecember 28, 2005
Last NPPES UpdateDecember 14, 20213 updates tracked since enumeration
NPPES CertifiedDecember 29, 2020
NPI 1659358844 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
Licenses Licensed in FL · APRN11009150 Licensed in TX · 601565 Licensed in TX · AP109869 Licensed in FL · 11009150
Definition

(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.

3231 MCMULLEN BOOTH RD, Safety Harbor, FL 34695

Secondary Practice Location 1

Location 16606 Lyndon B Johnson Fwy Ste 200Dallas, TX 75240-6524 · Phone (972) 233-1999 · Fax (972) 233-3666

Other Identifiers 2

Medicaid003199905TX
Other8759UGTX · Bcbs

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 and accepts Medicare assignment

Ms. Margaret E. Johnson Crna 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 ID4385674738
PECOS Enrollment IDI20210111000775

Hospital Affiliations CMS Care Compare

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

Mease Countryside Hospital

Acute Care Hospitals · Safety Harbor, FL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100265
Location3231 Mcmullen Booth RdSafety Harbor, FL 34695 · Pinellas County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 34695 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
$130.04 typical visit price
range $56.00 – $171.84
Typical copayment $32.51 (range $14.00 – $42.96)
Most-billed visit code 99204
Established Patient
$70.04 typical visit price
range $17.57 – $139.16
Typical copayment $17.51 (range $4.39 – $34.79)
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.

Emergency Medicine
3231 MCMULLEN BOOTH RD
SAFETY HARBOR, FL 34695
Emergency Medicine
3231 MCMULLEN BOOTH RD
SAFETY HARBOR, FL 34695
Emergency Medicine
3231 MCMULLEN BOOTH RD
SAFETY HARBOR, FL 34695
Emergency Medicine
3231 MCMULLEN BOOTH RD
SAFETY HARBOR, FL 34695
Physician Assistant
3231 MCMULLEN BOOTH RD
SAFETY HARBOR, FL 34695
Physician Assistant
3231 MCMULLEN BOOTH RD
SAFETY HARBOR, FL 34695
Emergency Medicine
3231 MCMULLEN BOOTH RD
SAFETY HARBOR, FL 34695
Emergency Medicine
3231 MCMULLEN BOOTH RD
SAFETY HARBOR, FL 34695

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 Margaret Johnson's NPI number?

The NPI number for Margaret Johnson is 1659358844. It was assigned to this individual provider in the NPPES registry on December 28, 2005.

Where is Margaret Johnson located?

Margaret Johnson practices at 3231 Mcmullen Booth Rd, Safety Harbor, FL 34695. The listed phone number is (727) 725-6779.

What is Margaret Johnson's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Margaret Johnson enrolled in Medicare?

Yes. Margaret Johnson 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 Margaret Johnson accept?

Health plans from AvMed, Blue Cross and Blue Shield of Texas and Molina Healthcare list Margaret Johnson 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 Margaret Johnson affiliated with any hospitals?

According to CMS data, Margaret Johnson is affiliated with Mease Countryside Hospital.

When was this NPI record last updated?

The NPPES record for Margaret Johnson was last updated on December 14, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.