DR. MICHAEL R HERNANDEZ M.D.
NPI 1184760381
Anesthesiology - Pediatric Anesthesiology in Boston, MA

Active since January 29, 2007PECOS EnrolledAccepts Medicare Assignment
300 LONGWOOD AVE, BOSTON CHILDREN'S HOSPITAL BADER 3 BCH 3216, BOSTON, MA 02115(617) 355-5888 Get Directions Write a Review

NPPES record last updated: August 29, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Michael R Hernandez M.d. NPPES

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

DR. MICHAEL R HERNANDEZ M.D. (NPI 1184760381) is an individual pediatric anesthesiology provider in Boston, Massachusetts, licensed in Massachusetts (224134) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS and is a graduate of University Of Michigan Medical School (2001).

NPPES Registry Identity

NPI1184760381
Entity TypeIndividualMale
Primary Taxonomy207LP3000X
Provider Legal NameDR. MICHAEL R HERNANDEZCredential: M.D.
Location Address300 LONGWOOD AVE, BOSTON CHILDREN'S HOSPITAL BADER 3 BCH 3216Boston, MA 02115-5724
Mailing Address300 Longwood Ave, Boston Children's Hospital Bader 3 Bch 3216Boston, MA 02115-5724 · (617) 355-5888
Sole ProprietorNo
Medical School CMSUniversity Of Michigan Medical SchoolGraduated 2001
Enumeration DateJanuary 29, 2007
Last NPPES UpdateAugust 29, 2016
✔ NPI 1184760381 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiology · Pediatric AnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207LP3000X
Licenses✔ Licensed in MA · 224134✔ Licensed in IL · 36117291
Definition
An anesthesiologist who has had additional skill and experience in and is primarily concerned with the anesthesia, sedation, and pain management needs of infants and children. A pediatric anesthesiologist generally provides services including the evaluation of complex medical problems in infants and children when surgery is necessary, planning and care for children before and after surgery, pain control, anesthesia and sedation for any procedures out of the operating room such as MRI, CT scan, and radiation therapy.
300 LONGWOOD AVE, Boston, MA 02115

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Michael R Hernandez M.d. 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 ID5890721179
PECOS Enrollment IDI20050711000075
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 Reassignment

Medicare enrollment records show Michael Hernandez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Pediatric Anesthesiology
300 LONGWOOD AVE
Boston, MA 02115
  • Reassigned Medicare billing, Massachusetts enrollment
  • 256 clinicians in this Medicare group

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02115 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
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
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.

Social Worker (Clinical)
300 LONGWOOD AVE
BOSTON, MA 02115
Nurse Practitioner (Psychiatric/Mental Health)
300 LONGWOOD AVE
BOSTON, MA 02115
Anesthesiology (Pediatric Anesthesiology)
300 LONGWOOD AVE
BOSTON, MA 02115
Physical Therapist
300 LONGWOOD AVE
BOSTON, MA 02115
Social Worker (Clinical)
300 LONGWOOD AVE, CHILDREN'S HOSPITAL BOSTON
BOSTON, MA 02115
Pediatrics
300 LONGWOOD AVE, BADER 203
BOSTON, MA 02115
Nurse Practitioner (Pediatrics)
300 LONGWOOD AVE, HUNNEWELL BUILDING 322
BOSTON, MA 02115
Pediatrics (Neonatal-Perinatal Medicine)
300 LONGWOOD AVE
BOSTON, MA 02115

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 Michael Hernandez's NPI number?

The NPI number for Michael Hernandez is 1184760381. It was assigned to this individual provider in the NPPES registry on January 29, 2007.

Where is Michael Hernandez located?

Michael Hernandez practices at 300 Longwood Ave Boston Children's Hospital Bader 3 Bch 3216, Boston, MA 02115. The listed phone number is (617) 355-5888.

What is Michael Hernandez's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Pediatric Anesthesiology, with taxonomy code 207LP3000X.

Is Michael Hernandez enrolled in Medicare?

Yes. Michael Hernandez 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.

Which organization bills Medicare for Michael Hernandez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Hernandez reassigns Medicare benefits to Chmc Anesthesia Foundation Inc (Boston, MA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Hernandez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michael Hernandez accept?

Health plans from Taro Health list Michael Hernandez 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.

When was this NPI record last updated?

The NPPES record for Michael Hernandez was last updated on August 29, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.