DR. STEPHANIE GIANOUKOS MD
NPI 1497990485
Anesthesiology in Boston, MA

Q: What is Stephanie Gianoukos's NPI number?

The NPI number for Stephanie Gianoukos is 1497990485. It was assigned to this individual provider in the NPPES registry on December 5, 2008.

Q: What is Stephanie Gianoukos's specialty?

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

Active since December 05, 2008PECOS EnrolledAccepts Medicare Assignment

736 CAMBRIDGE ST, BOSTON, MA 02135(617) 789-2782 Get Directions Write a Review

NPPES record last updated: November 26, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Dr. Stephanie Gianoukos Md NPPES

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

DR. STEPHANIE GIANOUKOS MD (NPI 1497990485) is an individual anesthesiology provider in Boston, Massachusetts, licensed in Massachusetts (252597) and active in the NPI registry since December 2008. She is enrolled in Medicare PECOS, is affiliated with Melrosewakefield Healthcare, and is a graduate of University Of Massachusetts Medical School (2008).

NPPES Registry Identity

NPI1497990485

Entity TypeIndividualFemale

Primary Taxonomy207L00000X

Provider Legal NameDR. STEPHANIE GIANOUKOSCredential: MD

Location Address736 CAMBRIDGE STBoston, MA 02135-2907

Mailing Address690 Canton St., Suite 325Westwood, MA 02090-2329 · (781) 407-7713 · Fax (781) 407-0998

Phone(617) 789-2782

Sole ProprietorNo

Medical School CMSUniversity Of Massachusetts Medical SchoolGraduated 2008

Enumeration DateDecember 5, 2008

Last NPPES UpdateNovember 26, 2013

✔ NPI 1497990485 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

License✔ Licensed in MA · 252597

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.

Also ListedPain Medicine · Interventional Pain MedicineTaxonomy 208VP0014X · License 252597 (MA)

736 CAMBRIDGE ST, Boston, MA 02135

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Other Identifiers 4

OtherAA324196Harvard Pilgrim

Medicaid3090768NH

Medicare PIN003432701MA

Medicaid110097035AMA

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. Stephanie Gianoukos 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 ID6901040328

PECOS Enrollment IDI20130924000774

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 Stephanie Gianoukos reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Steward Medical Group, Inc

2.1 mi

Specialist

9 GALEN ST
Watertown, MA 02472

Reassigned Medicare billing, Massachusetts enrollment
Also billed through NPI 1043711914 (Massachusetts)
1,103 clinicians in this Medicare group

NPI 1629398219 (615) 467-4474

Orthopedic Surgery, Inc

9.2 mi

Specialist

92 MONTVALE AVE, SUITE 1400
Stoneham, MA 02180

Reassigned Medicare billing, Massachusetts enrollment
25 clinicians in this Medicare group

NPI 1689728669 (781) 279-7040

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 25

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, dexamethasone sodium phosphate, 1 mg J1100

Dexamethasone sodium phosphate is a medication given via injection. It is a type of steroid that helps reduce inflammation and immune responses. It can be used to treat a variety of conditions, such as allergies, skin conditions, arthritis, and more.

701 services59 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

430 services273 patients

Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml Q9966

Low osmolar contrast material with 200-299 mg/ml iodine concentration is a type of dye used in certain medical tests like CT scans or X-rays. It helps to highlight specific areas in your body, making them easier to see and examine. It's safe and commonly used.

410 services130 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

339 services218 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

182 services182 patients

Injection of substance into lower spine canal using imaging guidance 62323

This procedure involves injecting a substance into your lower spine canal, guided by real-time images. It's done to diagnose or treat various conditions. You may feel slight discomfort, but it's generally safe and can provide valuable information for your treatment plan.

135 services103 patients

Injection of lower or sacral spine facet joint using imaging guidance, single level 64493

This procedure involves injecting medication into the facet joint in your lower back or sacral spine. It's done under imaging guidance to ensure accuracy. The aim is to alleviate pain and inflammation. It's a safe, often effective method for managing spinal discomfort.

103 services58 patients

Injection of lower or sacral spine facet joint using imaging guidance, second level 64494

This procedure involves injecting medication into the facet joints of your lower or sacral spine to manage pain. Imaging guidance ensures accurate placement. It's the second level, meaning it's done on two different joint levels.

103 services58 patients

Infusion, normal saline solution, 250 cc J7050

An infusion of normal saline solution, 250 cc, involves administering a sterile saltwater solution into your body through a vein, usually in your arm. This helps to replenish fluids, maintain hydration, and balance electrolytes in your body.

97 services82 patients

X-ray of lower and sacral spine, 2-3 views 72100

An X-ray of the lower and sacral spine involves capturing images of your lower back area, including the tailbone. This procedure helps in identifying problems like fractures, infections, or deformities. 2-3 different angle views provide a comprehensive picture.

65 services64 patients

Injection of trigger points, 3 or more muscles 20553

Trigger point injection therapy involves injecting medication into specific areas of your muscles, known as trigger points. These are areas that produce pain and discomfort. If you have three or more muscles affected, each will be treated individually.

60 services39 patients

Injection, methylprednisolone acetate, 40 mg J1030

Methylprednisolone acetate is a medication given through an injection. It's a type of corticosteroid, which reduces inflammation and immune responses. It can be used to treat various conditions like arthritis, allergies, and skin diseases. This dose is 40 mg.

58 services34 patients

Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level 64483

This procedure involves injecting a mix of numbing and anti-inflammatory medication into a specific nerve root in the lower back. It helps manage pain and reduce inflammation. The process is guided by imaging technology for precision.

52 services48 patients

Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level 64484

This procedure involves injecting an anesthetic or steroid drug into the sacral spine nerve root. It's done under imaging guidance to ensure accuracy. The process can be repeated for each additional level of the spine to help manage pain or inflammation.

43 services41 patients

Infusion, d5w, 1000 cc J7070

An infusion of D5W (5% dextrose in water) is a common medical procedure. D5W is a solution of sugar in water that is given through an IV line. The 1000 cc refers to the volume of the solution. This helps to provide your body with necessary fluids and calories.

43 services41 patients

Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint 64635

This procedure involves using imaging guidance to accurately target and destroy nerves in the lower or sacral spinal facet joint. It's done to relieve chronic back pain. The process is safe and usually effective.

37 services34 patients

Destruction of lower or sacral spinal facet joint nerves using imaging guidance, each additional facet joint 64636

This procedure involves using imaging technology to locate and treat nerves in your lower spine or sacral area that may be causing pain. Each additional facet joint refers to treating more than one spinal nerve. It's a non-invasive way to manage chronic back pain.

37 services34 patients

Injection of anesthetic or steroid into joint between lower spine and hip bone using imaging guidance 27096

This procedure involves injecting medicine into the joint where your lower spine meets your hip bone. Using special imaging technology, the doctor ensures the medicine is delivered accurately. This can help reduce pain and inflammation in that area.

33 services24 patients

Injection of upper or middle spine facet joint using imaging guidance, single level 64490

This procedure involves injecting medication into a joint in your upper or middle spine. It's performed under imaging guidance for precision. The aim is to reduce inflammation and pain. It's a single-level process, meaning one joint is treated at a time.

33 services18 patients

Injection of upper or middle spine facet joint using imaging guidance, second level 64491

This procedure involves injecting medication into the upper or middle spine facet joint, a small joint in your back. This is done under imaging guidance for precision. It's a second-level procedure, meaning it's done on two separate joints. It can help reduce pain and inflammation.

33 services18 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

28 services24 patients

Injection of anesthetic agent and/or steroid into knee nerve branch using imaging guidance 64454

This procedure involves injecting anesthetic and/or steroid medication into a knee nerve branch. Imaging technology is used to ensure accurate placement of the needle. This can help reduce pain and inflammation in the knee area.

21 services11 patients

X-ray of upper spine, 2-3 views 72040

An X-ray of the upper spine, with 2-3 views, is a painless procedure that employs a small amount of radiation to capture images of your neck and upper back. It assists in diagnosing conditions like arthritis, fractures, or spinal deformities.

16 services15 patients

Injection, methylprednisolone acetate, 80 mg J1040

Methylprednisolone acetate is a strong anti-inflammatory medication. It is often given as an 80 mg injection to reduce inflammation and pain. It's commonly used for conditions like arthritis, allergic disorders, or other inflammatory diseases.

16 services16 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

13 services13 patients

Hospital Affiliations CMS Care Compare

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

Melrosewakefield Healthcare

Acute Care Hospitals · Melrose, MA

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220070

Location585 Lebanon StreetMelrose, MA 02176 · Middlesex County

Emergency services Birthing friendly

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.

SOOWHAN LAH M.D.

Internal Medicine

736 CAMBRIDGE ST, INTERNAL MEDICINE RESIDENCY PROGRAM - MAILBOX #13
BOSTON, MA 02135

Suffolk County (503) 886-9722

DR. MAHENDRA CARPEN MD

Internal Medicine (Cardiovascular Disease)

736 CAMBRIDGE ST, DEPT. OF CARDIOLOGY
BRIGHTON, MA 02135

Suffolk County (617) 789-5151

MONIKA BATRA

Psychiatry & Neurology (Psychiatry)

736 CAMBRIDGE ST
BRIGHTON, MA 02135

Suffolk County (617) 789-3000

RONYA OZTURK

Student in an Organized Health Care Education/Training Program

736 CAMBRIDGE ST
BOSTON, MA 02135

Suffolk County (617) 789-3000

ALEXANDER H HU MD

Student in an Organized Health Care Education/Training Program

736 CAMBRIDGE ST
BRIGHTON, MA 02135

Suffolk County (617) 789-3000

DR. ANAS AHMED SAMBAWAH M.D

Student in an Organized Health Care Education/Training Program

736 CAMBRIDGE ST
BRIGHTON, MA 02135

Suffolk County (617) 789-2990

ORFEAS LIANGOS M.D.

Internal Medicine (Nephrology)

736 CAMBRIDGE ST, ST ELIZABETHS MED CTR
BOSTON, MA 02135

Suffolk County (617) 789-3100

LORI H ADCOCK M.D.

Pathology (Anatomic Pathology & Clinical Pathology)

736 CAMBRIDGE ST
BRIGHTON, MA 02135

Suffolk County (617) 789-2740

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 Stephanie Gianoukos's NPI number?

The NPI number for Stephanie Gianoukos is 1497990485. It was assigned to this individual provider in the NPPES registry on December 5, 2008.

Where is Stephanie Gianoukos located?

Stephanie Gianoukos practices at 736 Cambridge St, Boston, MA 02135. The listed phone number is (617) 789-2782.

What is Stephanie Gianoukos's specialty?

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

Is Stephanie Gianoukos enrolled in Medicare?

Yes. Stephanie Gianoukos 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 organizations bill Medicare for Stephanie Gianoukos's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Gianoukos reassigns Medicare benefits to 2 organizations: Steward Medical Group, Inc (Watertown, MA) and Orthopedic Surgery, Inc (Stoneham, MA). Each 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 Stephanie Gianoukos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Stephanie Gianoukos affiliated with any hospitals?

According to CMS data, Stephanie Gianoukos is affiliated with Melrosewakefield Healthcare.

When was this NPI record last updated?

The NPPES record for Stephanie Gianoukos was last updated on November 26, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.