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DR. CHARLES W. SELTZER MD
NPI 1043463250
Internal Medicine - Obesity Medicine in Philadelphia, PA

Active since October 31, 2008Opted out of Medicare · through Nov 28, 2026
1429 WALNUT ST, SUITE 1101, PHILADELPHIA, PA 19102(215) 279-8376(215) 933-5593 Get Directions Write a Review

NPPES record last updated: December 1, 2015. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Charles W. Seltzer Md NPPES

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

DR. CHARLES W. SELTZER MD (NPI 1043463250) is an individual obesity medicine provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD437081) and active in the NPI registry since October 2008. He has opted out of Medicare through November 28, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1043463250
Entity TypeIndividualMale
Primary Taxonomy207RB0002X
Provider Legal NameDR. CHARLES W. SELTZERCredential: MD
Location Address1429 WALNUT ST, SUITE 1101Philadelphia, PA 19102-3218
Mailing Address1429 Walnut St, Suite 1101Philadelphia, PA 19102-3218 · (215) 279-8376 · Fax (215) 933-5593
Phone(215) 279-8376
Fax(215) 933-5593
Sole ProprietorYes
Enumeration DateOctober 31, 2008
Last NPPES UpdateDecember 1, 2015
✔ NPI 1043463250 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Obesity MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RB0002X
License✔ Licensed in PA · MD437081
Definition
An internal medicine physician who specializes in the treatment of obesity demonstrates competency in and a thorough understanding of the treatment of obesity and the genetic, biologic, environmental, social, and behavioral factors that contribute to obesity. The obesity medicine physician employs therapeutic interventions including diet, physical activity, behavioral change, and pharmacotherapy. The obesity medicine physician utilizes a comprehensive approach, and may include additional resources such as dietitians, exercise physiologists, mental health professionals and bariatric surgeons as indicated to achieve optimal results. Additionally, the obesity medicine physician maintains competency in providing pre- peri- and post-surgical care of bariatric surgery patients, promotes the prevention of obesity, and advocates for those who suffer from obesity.
1429 WALNUT ST, Philadelphia, PA 19102
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Charles W. Seltzer Md has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from November 28, 2018 through November 28, 2026.

Opt-Out Effective DateNovember 28, 2018
Opt-Out In Effect ThroughNovember 28, 2026Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KIMBERLEY DOBBS
Counselor (Professional)
1429 WALNUT ST, SUITE 701
PHILADELPHIA, PA 19102
Philadelphia County (610) 504-5234
INTUITIVE COUNSELING
Counselor
1429 WALNUT ST, SUITE 701
PHILADELPHIA, PA 19102
Philadelphia County (610) 504-5234
MELISSA KRECHMER LSW
Social Worker (Clinical)
1429 WALNUT ST, SUITE 1300
PHILADELPHIA, PA 19102
Philadelphia County (215) 563-7863
BIANY PEREZ M.ED., MSS, LSW
Social Worker
1429 WALNUT ST, SUITE NUMBER 1300
PHILADELPHIA, PA 19102
Philadelphia County (215) 563-7863
MS. ERIKKA JANE GOSLIN CAHILL MSS, LSW
Social Worker
1429 WALNUT ST, SUITE 1300
PHILADELPHIA, PA 19102
Philadelphia County (215) 563-7863
SARAH PULVER MSW, LSW
Social Worker (Clinical)
1429 WALNUT ST, SUITE 1300
PHILADELPHIA, PA 19102
Philadelphia County (215) 563-7863

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 Charles Seltzer's NPI number?

The NPI number for Charles Seltzer is 1043463250. It was assigned to this individual provider in the NPPES registry on October 31, 2008.

Where is Charles Seltzer located?

Charles Seltzer practices at 1429 Walnut St Suite 1101, Philadelphia, PA 19102. The listed phone number is (215) 279-8376.

What is Charles Seltzer's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Obesity Medicine, with taxonomy code 207RB0002X.

Is Charles Seltzer enrolled in Medicare?

No. Charles Seltzer has opted out of Medicare through November 28, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Charles Seltzer was last updated on December 1, 2015. 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.