DR. SUNNY-SKYE KEPPEL M.D.
NPI 1932442779
Internal Medicine - Cardiovascular Disease in Boston, MA

Q: What is Sunny-skye Keppel's NPI number?

The NPI number for Sunny-skye Keppel is 1932442779. It was assigned to this individual provider in the NPPES registry on March 29, 2013.

Q: What is Sunny-skye Keppel's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Q: When was this NPI record last updated?

The NPPES record for Sunny-skye Keppel was last updated on November 14, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.

Active since March 29, 2013PECOS EnrolledAccepts Medicare Assignment

91.25/100

CMS Quality Rating

88 E NEWTON ST, BOSTON, MA 02118(617) 638-8902 Get Directions Write a Review

NPPES record last updated: November 14, 2017. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Dr. Sunny-skye Keppel M.d. NPPES

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

DR. SUNNY-SKYE KEPPEL M.D. (NPI 1932442779) is an individual cardiovascular disease provider in Boston, Massachusetts, licensed in Massachusetts (268531) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS, is affiliated with North Shore University Hospital, and is a graduate of State University Of New York At Stony Brook, School Of Medicine (2013).

NPPES Registry Identity

NPI1932442779

Entity TypeIndividualFemale

Primary Taxonomy207RC0000X

Provider Legal NameDR. SUNNY-SKYE KEPPELCredential: M.D.

Location Address88 E NEWTON STBoston, MA 02118-2308

Mailing Address350 E 17th St, Baird Hall Suite 20bh54New York, NY 10003-3805 · (212) 420-3363

Phone(617) 638-8902

Sole ProprietorNo

Medical School CMSState University Of New York At Stony Brook, School Of MedicineGraduated 2013

Enumeration DateMarch 29, 2013

Last NPPES UpdateNovember 14, 2017

✔ NPI 1932442779 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in MA · 268531

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

88 E NEWTON ST, Boston, MA 02118

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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 and accepts Medicare assignment

Dr. Sunny-skye Keppel 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 ID3971898081

PECOS Enrollment IDI20190910002777

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 Sunny-skye Keppel reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cardiac Ekg Interpretation, P. C.

162 mi

Cardiovascular Disease

1000 MONTAUK HWY
West Islip, NY 11795

Reassigned Medicare billing, New York enrollment
119 clinicians in this Medicare group

NPI 1386665644 (631) 376-3000

North Shore Lij Medical Group At North Nassau, PC

167 mi

Cardiovascular Disease

70 GLEN ST, SUITE 200
Glen Cove, NY 11542

Reassigned Medicare billing, New York enrollment
59 clinicians in this Medicare group

NPI 1700175270 (516) 484-7893

North Shore-Lij Medical PC

174 mi

Urology

1010 NORTHERN BLVD STE 110
Great Neck, NY 11021

Reassigned Medicare billing, New York enrollment
9,353 clinicians in this Medicare group

NPI 1053688572 (516) 321-7400

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 18

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

1,997 services1,261 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

714 services310 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.

385 services376 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

323 services299 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

199 services96 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.

166 services73 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

69 services68 patients

Ultrasound of heart, follow-up 93308

A follow-up ultrasound of the heart, also known as an echocardiogram, is a non-invasive test that uses sound waves to create images of your heart. It helps doctors monitor your heart's function and structures after initial assessment or treatment.

47 services45 patients

Technetium tc-99m sestamibi, diagnostic, per study dose A9500

Technetium Tc-99m Sestamibi is a diagnostic test used to create images of your heart or breast tissues. It involves a safe radioactive substance injection that helps doctors to detect any abnormalities or changes in these tissues.

46 services23 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.

33 services33 patients

Nuclear medicine studies of heart muscle at rest and with stress and spect 78452

Nuclear medicine studies of the heart involve two parts: rest and stress. During rest, images are taken of your heart at ease. During stress, images are taken after exercise or medication-induced stress. SPECT is a special imaging technique providing 3D pictures of your heart, helping identify any issues.

30 services30 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician 93016

An exercise or drug-induced heart stress test with ECG involves monitoring your heart's activity while it's under stress, either from exercise or medication. A doctor supervises the entire procedure to ensure safety and accuracy in results. This test helps detect heart problems.

25 services25 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician 93018

An exercise or drug-induced heart stress test with ECG is a procedure to assess how your heart functions under stress. It can involve exercising or medication to make your heart work harder while an ECG records its activity. A physician reviews the results.

25 services25 patients

Nuclear medicine studies of heart muscle at rest and with stress and spect 78452

22 services22 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician 93015

An exercise or drug-induced heart stress test with ECG is a procedure performed by a doctor to assess how your heart responds to exertion. It involves monitoring your heart's electrical activity while you exercise or after medication is given to mimic exercise effects.

19 services19 patients

Heart rhythm recording continous external ekg over more than 48 hours up to 7 days 93242

This procedure involves wearing a device, an external EKG, for up to 7 days to continuously monitor your heart rhythm. It helps detect irregularities that may not occur during a standard EKG. The device is non-invasive and safe.

19 services19 patients

Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days 93244

A heart rhythm review involves monitoring your heart's electrical activity for more than 48 hours up to 7 days. Using a device called an external EKG, doctors can track your heartbeats to detect irregularities and help diagnose heart conditions.

13 services13 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

12 services12 patients

Hospital Affiliations CMS Care Compare 2

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

North Shore University Hospital

Acute Care Hospitals · Manhasset, NY

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330106

Location300 Community DriveManhasset, NY 11030 · Nassau County

Emergency services Birthing friendly

Northwell Hospital Glen Cove

Acute Care Hospitals · Glen Cove, NY

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330181

Location101 St Andrews LaneGlen Cove, NY 11542 · Nassau County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02118 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.

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.

91.25/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

74.92

Promoting Interoperability

91.67

Improvement Activities

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.

STEPHANIE L REDMOND PA-C

Physician Assistant

88 E NEWTON ST
BOSTON, MA 02118

Suffolk County (617) 638-8413

TRUSTEES OF BOSTON UNIVERSITY

Dentist (Oral and Maxillofacial Surgery)

88 E NEWTON ST
BOSTON, MA 02118

Suffolk County (866) 390-1815

INDEPENDENCE RADIOLOGY ASSOCIATES, PC

Radiology (Diagnostic Radiology)

88 E NEWTON ST
BOSTON, MA 02118

Suffolk County (617) 638-6610

YE M TUN M.D

Internal Medicine (Nephrology)

88 E NEWTON ST, BOSTON MEDICAL CENTER
BOSTON, MA 02118

Suffolk County (617) 638-7322

ALEXANDER MARK DEKEL M.D.

Anesthesiology

88 E NEWTON ST, ROOM 2817A
BOSTON, MA 02118

Suffolk County (617) 638-6975

BOSTON UNIVERSITY CARDIAC & THORACIC SURGICAL FOUNDATION, INC.

General Acute Care Hospital

88 E NEWTON ST, ROBINSON B402
BOSTON, MA 02118

Suffolk County (617) 638-7350

DR. PAVAN M SEKHAR MD

Anesthesiology

88 E NEWTON ST
BOSTON, MA 02118

Suffolk County (617) 638-8000

DR. LINDSAY ARNOLD PHARM D

Pharmacist (Pharmacotherapy)

88 E NEWTON ST, DEPARTMENT OF PHARMACY H2606
BOSTON, MA 02118

Suffolk County (617) 638-7598

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 Sunny-skye Keppel's NPI number?

The NPI number for Sunny-skye Keppel is 1932442779. It was assigned to this individual provider in the NPPES registry on March 29, 2013.

Where is Sunny-skye Keppel located?

Sunny-skye Keppel practices at 88 E Newton St, Boston, MA 02118. The listed phone number is (617) 638-8902.

What is Sunny-skye Keppel's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Sunny-skye Keppel enrolled in Medicare?

Yes. Sunny-skye Keppel 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 Sunny-skye Keppel's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sunny-skye Keppel reassigns Medicare benefits to 3 organizations: Cardiac Ekg Interpretation, P. C. (West Islip, NY), North Shore Lij Medical Group At North Nassau, PC (Glen Cove, NY) and North Shore-Lij Medical PC (Great Neck, NY). 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 Sunny-skye Keppel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Sunny-skye Keppel affiliated with any hospitals?

According to CMS data, Sunny-skye Keppel is affiliated with North Shore University Hospital and Northwell Hospital Glen Cove.

When was this NPI record last updated?

The NPPES record for Sunny-skye Keppel was last updated on November 14, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.