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DAWN E SEIDERS M.D.
NPI 1649497405
Internal Medicine - Hospice and Palliative Medicine in Philadelphia, PA

Active since April 20, 2007PECOS EnrolledAccepts Medicare Assignment
3300 HENRY AVE, SUITE 500, PHILADELPHIA, PA 19129(215) 581-2046 Get Directions Write a Review

NPPES record last updated: August 23, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 23, 2016, Dec 17, 2015 (2 updates tracked since 2015).

About Dawn E Seiders M.d. NPPES

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

DAWN E SEIDERS M.D. (NPI 1649497405) is an individual hospice and palliative medicine provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD436999) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS, is affiliated with Bryn Mawr Hospital, and is a graduate of Pennsylvania State University College Of Medicine (2006).

NPPES Registry Identity

NPI1649497405
Entity TypeIndividualFemale
Primary Taxonomy207RH0002X
Provider Legal NameDAWN E SEIDERSCredential: M.D.
Location Address3300 HENRY AVE, SUITE 500Philadelphia, PA 19129-1121
Mailing Address1600 Arch St, Apt 1415Philadelphia, PA 19103-2028 · (610) 310-1459
Phone(215) 581-2046
Sole ProprietorNo
Medical School CMSPennsylvania State University College Of MedicineGraduated 2006
Enumeration DateApril 20, 2007
Last NPPES UpdateAugust 23, 20162 updates tracked since enumeration
✔ NPI 1649497405 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hospice and Palliative MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RH0002X
License✔ Licensed in PA · MD436999
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.
3300 HENRY AVE, Philadelphia, PA 19129
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Highmark Blue Cross Blue Shield Delaware.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

Dawn E Seiders 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 ID8325184369
PECOS Enrollment IDI20091006000305
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

2

Medicare enrollment records show Dawn Seiders reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Main Line Healthcare
12 mi
Family Medicine
3803 WEST CHESTER PIKE, H BLDG SUITE 160
Newtown Square, PA 19073
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 1,638 clinicians in this Medicare group
NPI 1922077643 (484) 337-1585
Hospitalist Medicine Physicians Of Pennsylvania, P.C.
207 mi
Internal Medicine
225 S CENTER AVE
Somerset, PA 15501
  • Reassigned Medicare billing, Pennsylvania enrollment
  • Medicare enrollment name: Hospitalist Medicine Physicians Of Pennsylvania PC
  • 274 clinicians in this Medicare group
NPI 1639464308 (814) 443-5000

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 5

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.
270 services132 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.
119 services114 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.
105 services72 patients
Advance care planning, each additional 30 minutes 99498
Advance care planning involves discussing and documenting your future health care preferences in case you're unable to make decisions for yourself. Each additional 30 minutes allows more time to explore your wishes, values, and goals for treatment.
58 services42 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.
26 services20 patients

Hospital Affiliations CMS Care Compare

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

Bryn Mawr Hospital

Acute Care Hospitals · Bryn Mawr, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390139
Location130 South Bryn Mawr AveBryn Mawr, PA 19010 · Montgomery County
Emergency services Birthing friendly

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.

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
100%85 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

SARANDA DOROTHEA SMITH CRNP, PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
3300 HENRY AVE, THREE FALLS SUITE 220
PHILADELPHIA, PA 19129
Philadelphia County (267) 928-0739
COMMUNITY WELLNESS COALITION OUTPATIENT MENTAL HEALTH CLINIC
Nurse Practitioner (Psychiatric/Mental Health)
3300 HENRY AVE, OKAMI COLLECTIVE SUITE 364
PHILADELPHIA, PA 19129
Philadelphia County (215) 618-5596
PATRICIA BURT RN, MSN
Psychologist (Health)
3300 HENRY AVE, STE 500
PHILADELPHIA, PA 19129
Philadelphia County (215) 473-0772
ROBERT EDISON SLAWINSKI
Psychologist (Clinical)
3300 HENRY AVE
PHILADELPHIA, PA 19129
Philadelphia County (267) 718-5912
MARY MARGARET MCCANN LCSW
Social Worker (Clinical)
3300 HENRY AVE
PHILADELPHIA, PA 19129
Philadelphia County (215) 839-0914
GROWING WITH GRACE, LLC
Counselor (Mental Health)
3300 HENRY AVE, STE 206
PHILADELPHIA, PA 19129
Philadelphia County (215) 995-0002
INSTITUTIONAL PHARMACY SOLUTIONS
Pharmacy (Institutional Pharmacy)
3300 HENRY AVE
PHILADELPHIA, PA 19129
Philadelphia County (334) 819-4500
DR. SHARMON S JAMES PSYD
Psychologist (Clinical Child & Adolescent)
3300 HENRY AVE
PHILADELPHIA, PA 19129
Philadelphia County (215) 924-0684

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 Dawn Seiders's NPI number?

The NPI number for Dawn Seiders is 1649497405. It was assigned to this individual provider in the NPPES registry on April 20, 2007.

Where is Dawn Seiders located?

Dawn Seiders practices at 3300 Henry Ave Suite 500, Philadelphia, PA 19129. The listed phone number is (215) 581-2046.

What is Dawn Seiders's specialty?

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

Is Dawn Seiders enrolled in Medicare?

Yes. Dawn Seiders 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 Dawn Seiders's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dawn Seiders reassigns Medicare benefits to 2 organizations: Main Line Healthcare (Newtown Square, PA) and Hospitalist Medicine Physicians Of Pennsylvania, P.C. (Somerset, PA). 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 Dawn Seiders's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Dawn Seiders accept?

Health plans from Highmark Blue Cross Blue Shield Delaware list Dawn Seiders 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 Dawn Seiders affiliated with any hospitals?

According to CMS data, Dawn Seiders is affiliated with Bryn Mawr Hospital.

When was this NPI record last updated?

The NPPES record for Dawn Seiders was last updated on August 23, 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.