JOHN J BAER CRNA
NPI 1518023670
Nurse Anesthetist, Certified Registered in Lawrence, MA

Active since December 30, 2006Accepts Medicare Assignment
50 PROSPECT ST, SUITE 205, LAWRENCE, MA 01841(978) 975-0700 Get Directions Write a Review

NPPES record last updated: May 20, 2008. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About John J Baer Crna NPPES

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

JOHN J BAER CRNA (NPI 1518023670) is an individual nurse anesthetist, certified registered in Lawrence, Massachusetts, licensed in Massachusetts (241561) and active in the NPI registry since December 2006. He is a graduate of Other (2002).

NPPES Registry Identity

NPI1518023670
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameJOHN J BAERCredential: CRNA
Location Address50 PROSPECT ST, SUITE 205Lawrence, MA 01841-2841
Mailing Address3 Lakewoods DrMerrimac, MA 01860-1227 · (978) 771-6363
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateDecember 30, 2006
Last NPPES UpdateMay 20, 2008
NPI 1518023670 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
License Licensed in MA · 241561
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.

50 PROSPECT ST, Lawrence, MA 01841

Other Identifiers 3

Medicare PINNA0947MA
Other430071782MA · Railroad Medicare
OtherNA0947MA · Bcbs

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

John J Baer 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 ID6709846678
PECOS Enrollment IDI20160127000751

Areas of Expertise CMS Part B claims 8

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.

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.
86 services78 patients
Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
47 services47 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.
43 services43 patients
Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand 01810
Anesthesia for procedures on the forearm, wrist, and hand involves administering medication to block sensation in these areas. This helps ensure comfort and painlessness during surgeries or treatments involving nerves, muscles, tendons, and tissue in these regions.
31 services31 patients
Anesthesia for exam of colon using an endoscope 00812
Anesthesia for a colon examination with an endoscope is a method used to ensure comfort during the procedure. It involves administering medication to help you relax or sleep, thus reducing discomfort as the endoscope, a thin, flexible tube, is navigated through your colon.
24 services24 patients
Anesthesia for other procedure on forearm, wrist, or hand bones 01830
Anesthesia for procedures on forearm, wrist, or hand bones involves administering medications to block sensation in the specific area. It ensures you don't feel pain during the procedure. It can be local (numbing a small area) or regional (numbing a larger part of the body).
23 services23 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01841 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
$134.47 typical visit price
range $58.86 – $177.36
Typical copayment $33.61 (range $14.71 – $44.34)
Most-billed visit code 99204
Established Patient
$73.22 typical visit price
range $19.11 – $144.84
Typical copayment $18.30 (range $4.77 – $36.21)
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 14

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

Ophthalmology
50 PROSPECT ST, SUITE 101
LAWRENCE, MA 01841
Nurse Practitioner (Family)
50 PROSPECT ST, SUITE 505
LAWRENCE, MA 01841
Internal Medicine
50 PROSPECT ST, SUITE 401
LAWRENCE, MA 01841
Chiropractor
50 PROSPECT ST, SUITE 302
LAWRENCE, MA 01841
Clinical Medical Laboratory
50 PROSPECT ST, SUITE 304
LAWRENCE, MA 01841
Nurse Anesthetist, Certified Registered
50 PROSPECT ST, SUITE 205
LAWRENCE, MA 01841
Physical Therapist (Orthopedic)
50 PROSPECT ST
LAWRENCE, MA 01841
Internal Medicine (Cardiovascular Disease)
50 PROSPECT ST
LAWRENCE, MA 01841

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 John Baer's NPI number?

The NPI number for John Baer is 1518023670. It was assigned to this individual provider in the NPPES registry on December 30, 2006.

Where is John Baer located?

John Baer practices at 50 Prospect St Suite 205, Lawrence, MA 01841. The listed phone number is (978) 975-0700.

What is John Baer's specialty?

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

Is John Baer enrolled in Medicare?

Yes. John Baer 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.

When was this NPI record last updated?

The NPPES record for John Baer was last updated on May 20, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.