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DR. CASEY KOLFF M.D.
NPI 1689085557
Internal Medicine in Philadelphia, PA

Active since May 14, 2014PECOS Enrolled
2600 BELMONT AVE, PHILADELPHIA, PA 19131(215) 878-5600 Get Directions Write a Review

NPPES record last updated: May 5, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 5, 2025, Apr 11, 2025, Dec 17, 2024 and 2 more (5 updates tracked since 2016).

About Dr. Casey Kolff M.d. NPPES

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

DR. CASEY KOLFF M.D. (NPI 1689085557) is an individual internal medicine provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD458935) and active in the NPI registry since May 2014. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1689085557
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. CASEY KOLFFCredential: M.D.
Location Address2600 BELMONT AVEPhiladelphia, PA 19131-2713
Mailing Address2600 Belmont AvePhiladelphia, PA 19131-2713 · (215) 878-5600
Phone(215) 878-5600
Sole ProprietorNo
Enumeration DateMay 14, 2014
Last NPPES UpdateMay 5, 20255 updates tracked since enumeration
NPPES CertifiedMay 5, 2025
✔ NPI 1689085557 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in PA · MD458935✔ Licensed in PA · MT206510
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedHospitalistTaxonomy 208M00000X · License MD458935 (PA)
2600 BELMONT AVE, Philadelphia, PA 19131
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Casey Kolff M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19131 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
$137.17 typical visit price
range $59.88 – $180.99
Typical copayment $34.29 (range $14.97 – $45.24)
Most-billed visit code 99204
Established Patient
$105.21 typical visit price
range $19.30 – $147.29
Typical copayment $26.30 (range $4.82 – $36.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

INGLIS HOUSE
Skilled Nursing Facility
2600 BELMONT AVE
PHILADELPHIA, PA 19131
Philadelphia County (215) 878-5600
OLUFUNMILAYO FOLASHADE BAMITEKO CRNP( PMHNP)
Nurse Practitioner (Psychiatric/Mental Health)
2600 BELMONT AVE
PHILADELPHIA, PA 19131
Philadelphia County (215) 878-5600
ENLIVE OPERATOR LLC
Skilled Nursing Facility
2600 BELMONT AVE
PHILADELPHIA, PA 19131
Philadelphia County (215) 878-5600
DONNA DELOWERY CRNP
Nurse Practitioner (Adult Health)
2600 BELMONT AVE
PHILADELPHIA, PA 19131
Philadelphia County (215) 878-5600
INGLIS FOUNDATION
Case Management
2600 BELMONT AVE
PHILADELPHIA, PA 19131
Philadelphia County (215) 878-5600
INGLIS AT HOME SERVICES
Home Health
2600 BELMONT AVE
PHILADELPHIA, PA 19131
Philadelphia County (215) 878-5600

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 Casey Kolff's NPI number?

The NPI number for Casey Kolff is 1689085557. It was assigned to this individual provider in the NPPES registry on May 14, 2014.

Where is Casey Kolff located?

Casey Kolff practices at 2600 Belmont Ave, Philadelphia, PA 19131. The listed phone number is (215) 878-5600.

What is Casey Kolff's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Casey Kolff enrolled in Medicare?

Yes. Casey Kolff is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Casey Kolff was last updated on May 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.