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MARVIN JACK FELDMAN MD
NPI 1336254424
Internal Medicine - Hematology & Oncology in Baltimore, MD

Active since August 20, 2006PECOS Enrolled
227 ST PAUL PLACE, 4TH FLOOR, BALTIMORE, MD 21202(410) 783-5858(410) 783-5864 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Marvin Jack Feldman Md NPPES

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

MARVIN JACK FELDMAN MD (NPI 1336254424) is an individual hematology & oncology provider in Baltimore, Maryland, licensed in Maryland (D07930) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1336254424
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameMARVIN JACK FELDMANCredential: MD
Location Address227 ST PAUL PLACE, 4TH FLOORBaltimore, MD 21202-2001
Mailing Address227 St Paul Place, 4th FloorBaltimore, MD 21202-2001 · (410) 783-5858 · Fax (410) 783-5864
Phone(410) 783-5858
Fax(410) 783-5864
Sole ProprietorNo
Enumeration DateAugust 20, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1336254424 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in MD · D07930
Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

227 ST PAUL PLACE, Baltimore, MD 21202
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Other Identifiers 5

Other39974701Carefirst Md
Medicare ID-Type Unspecified123L910AMD
Medicare UPIND76185
OtherR8440001Carefirst Dc
Other124054Aetna

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marvin Jack Feldman Md 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 21202 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
$183.44 typical visit price
range $60.73 – $183.44
Typical copayment $45.86 (range $15.18 – $45.86)
Most-billed visit code 99205
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
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 5

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

PANAYOTIS LEDAKIS MD
Internal Medicine (Hematology & Oncology)
227 ST PAUL PLACE, 4TH FLOOR
BALTIMORE, MD 21202
Baltimore City (410) 783-5858
DAVID ANDREW RISEBERG MD
Internal Medicine (Medical Oncology)
227 ST PAUL PLACE, 4TH FLOOR
BALTIMORE, MD 21202
Baltimore City (410) 783-5858
ASHLEE BROOKE VARGASON MGC, CGC
Genetic Counselor, MS
227 ST PAUL PLACE, 3RD FLOOR OF WEINBERG
BALTIMORE, MD 21202
Baltimore City (410) 951-7950
MERCY MEDICAL CENTER, INC.
Pharmacy (Community/Retail Pharmacy)
227 ST PAUL PLACE
BALTIMORE, MD 21202
Baltimore City (410) 801-3291
ST PAUL PLACE SPECIALISTS, INC.
Surgery
227 ST PAUL PLACE
BALTIMORE, MD 21202
Baltimore City (410) 332-9000

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 Marvin Feldman's NPI number?

The NPI number for Marvin Feldman is 1336254424. It was assigned to this individual provider in the NPPES registry on August 20, 2006.

Where is Marvin Feldman located?

Marvin Feldman practices at 227 St Paul Place 4th Floor, Baltimore, MD 21202. The listed phone number is (410) 783-5858.

What is Marvin Feldman's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Marvin Feldman enrolled in Medicare?

Yes. Marvin Feldman is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Marvin Feldman was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.