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JACLYN SHAMEKLIS M.D.
NPI 1528446192
Internal Medicine - Hospice and Palliative Medicine in Boston, MA

Active since May 14, 2015PECOS EnrolledAccepts Medicare Assignment
MGH DIVISION OF PALLIATIVE CARE & GERIATRIC MEDICINE, 55 FRUIT STREET, FOUNDERS 600, BOSTON, MA 02114(617) 724-9509 Get Directions Write a Review

NPPES record last updated: June 12, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 12, 2020, Jul 5, 2019, May 7, 2018 (3 updates tracked since 2018).

About Jaclyn Shameklis M.d. NPPES

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

JACLYN SHAMEKLIS M.D. (NPI 1528446192) is an individual hospice and palliative medicine provider in Boston, Massachusetts, licensed in Massachusetts (ET90070) and active in the NPI registry since May 2015. She is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1528446192
Entity TypeIndividualFemale
Primary Taxonomy207RH0002X
Provider Legal NameJACLYN SHAMEKLISCredential: M.D.
Location AddressMGH DIVISION OF PALLIATIVE CARE & GERIATRIC MEDICINE, 55 FRUIT STREET, FOUNDERS 600Boston, MA 02114
Mailing AddressMgh Division Of Palliative Care & Geriatric Medicine, 55 Fruit Street, Founders 600Boston, MA 02114 · (617) 724-9509
Phone(617) 724-9509
Sole ProprietorYes
Medical School CMSOtherGraduated 2015
Enumeration DateMay 14, 2015
Last NPPES UpdateJune 12, 20203 updates tracked since enumeration
NPPES CertifiedJune 12, 2020
✔ NPI 1528446192 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Hospice and Palliative MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RH0002X
License✔ Licensed in MA · ET90070
Definition
An internal medicine physician with special knowledge and skills to prevent and relieve the suffering experienced by patients with life-limiting illnesses. This specialist works with an interdisciplinary hospice or palliative care team to maximize quality of life while addressing physical, psychological, social and spiritual needs of both patient and family throughout the course of the disease, through the dying process, and beyond for the family. This specialist has expertise in the assessment of patients with advanced disease; the relief of distressing symptoms; the coordination of interdisciplinary patient and family-centered care in diverse venues; the use of specialized care systems including hospice; the management of the imminently dying patient; and legal and ethical decision making in end-of-life care.
Also ListedInternal MedicineTaxonomy 207R00000X · License LP03331 (RI), MD16174 (RI)
MGH DIVISION OF PALLIATIVE CARE & GERIATRIC MEDICINE, Boston, MA 02114
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Taro Health.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

Jaclyn Shameklis 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 ID1052629060
PECOS Enrollment IDI20201103000141
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

3

Medicare enrollment records show Jaclyn Shameklis reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

The General Hospital Corporation
Same address
General Acute Care Hospital
55 FRUIT ST, BULFINCH 360
Boston, MA 02114
  • Reassigned Medicare billing, Massachusetts enrollment
  • 6,234 clinicians in this Medicare group
NPI 1023049236 (617) 726-2000
Massachusetts General Physicians Organization Inc
Same address
Dermatology
55 FRUIT ST, BUL 2
Boston, MA 02114
  • Reassigned Medicare billing, Massachusetts enrollment
  • 6,360 clinicians in this Medicare group
NPI 1801874573 (617) 724-0287
Brigham & Womens Physicians Organization Inc
2.7 mi
Internal Medicine
75 FRANCIS ST
Boston, MA 02115
  • Reassigned Medicare billing, Massachusetts enrollment
  • 4,574 clinicians in this Medicare group
NPI 1033535497 (617) 732-5500

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 4

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
148 services64 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.
49 services34 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
48 services48 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
11 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Massachusetts General Hospital

Acute Care Hospitals · Boston, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220071
Location55 Fruit StreetBoston, MA 02114 · Suffolk County
Emergency services Birthing friendly

Brigham And Women's Hospital

Acute Care Hospitals · Boston, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220110
Location75 Francis StreetBoston, MA 02115 · Suffolk County
Emergency services Birthing friendly

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 Jaclyn Shameklis's NPI number?

The NPI number for Jaclyn Shameklis is 1528446192. It was assigned to this individual provider in the NPPES registry on May 14, 2015.

Where is Jaclyn Shameklis located?

Jaclyn Shameklis practices at Mgh Division Of Palliative Care & Geriatric Medicine 55 Fruit Street, Founders 600, Boston, MA 02114. The listed phone number is (617) 724-9509.

What is Jaclyn Shameklis's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hospice and Palliative Medicine, with taxonomy code 207RH0002X.

Is Jaclyn Shameklis enrolled in Medicare?

Yes. Jaclyn Shameklis 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 Jaclyn Shameklis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jaclyn Shameklis reassigns Medicare benefits to 3 organizations: The General Hospital Corporation (Boston, MA), Massachusetts General Physicians Organization Inc (Boston, MA) and Brigham & Womens Physicians Organization Inc (Boston, 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 Jaclyn Shameklis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jaclyn Shameklis accept?

Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Jaclyn Shameklis 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 Jaclyn Shameklis affiliated with any hospitals?

According to CMS data, Jaclyn Shameklis is affiliated with Massachusetts General Hospital and Brigham And Women's Hospital.

When was this NPI record last updated?

The NPPES record for Jaclyn Shameklis was last updated on June 12, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.