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BARRY GRANT FIELDS MD
NPI 1104000314
Internal Medicine - Sleep Medicine in Philadelphia, PA

Active since December 24, 2007PECOS Enrolled
3624 MARKET ST, SUITE 201, PHILADELPHIA, PA 19104(215) 662-7772(215) 349-8038 Get Directions Write a Review

NPPES record last updated: December 2, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Barry Grant Fields Md NPPES

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

BARRY GRANT FIELDS MD (NPI 1104000314) is an individual sleep medicine provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD442169) and active in the NPI registry since December 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1104000314
Entity TypeIndividualMale
Primary Taxonomy207RS0012X
Provider Legal NameBARRY GRANT FIELDSCredential: MD
Location Address3624 MARKET ST, SUITE 201Philadelphia, PA 19104-2614
Mailing Address3624 Market St, Suite 201Philadelphia, PA 19104-2614 · (215) 662-7772 · Fax (215) 349-8038
Phone(215) 662-7772
Fax(215) 349-8038
Sole ProprietorNo
Enumeration DateDecember 24, 2007
Last NPPES UpdateDecember 2, 2013
✔ NPI 1104000314 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Sleep MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RS0012X
License✔ Licensed in PA · MD442169
Definition
An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.
3624 MARKET ST, Philadelphia, PA 19104
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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)

Barry Grant Fields 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 19104 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 13

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

JASON CHARLES HOFFMANN
Radiology (Vascular & Interventional Radiology)
3624 MARKET ST, SUITE 560W
PHILADELPHIA, PA 19104
Philadelphia County (516) 663-3686
INDIRA GURUBHAGAVATULA M.D.
Internal Medicine (Sleep Medicine)
3624 MARKET ST, 2ND FLOOR
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-7772
ILENE MICHELE ROSEN MD
Internal Medicine (Sleep Medicine)
3624 MARKET ST, SUITE 205
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-7772
STEVEN J WEISS MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
3624 MARKET ST, SUITE 560W
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-3958
MRS. LISA FRIEDMAN FELKINS MSN
Nurse Practitioner (Family)
3624 MARKET ST, SUITE 201
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-7772
RON CHAIM ANAFI MD
Internal Medicine (Sleep Medicine)
3624 MARKET ST, SUITE 205
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-7772
MARIA ANTONIOU MD
Internal Medicine (Sleep Medicine)
3624 MARKET ST, 2ND FLOOR
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-7772
MEGIN ADAMS MYERS CRNP
Nurse Practitioner (Adult Health)
3624 MARKET ST, 2ND FLOOR
PHILADELPHIA, PA 19104
Philadelphia County (215) 662-7772

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 Barry Fields's NPI number?

The NPI number for Barry Fields is 1104000314. It was assigned to this individual provider in the NPPES registry on December 24, 2007.

Where is Barry Fields located?

Barry Fields practices at 3624 Market St Suite 201, Philadelphia, PA 19104. The listed phone number is (215) 662-7772.

What is Barry Fields's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.

Is Barry Fields enrolled in Medicare?

Yes. Barry Fields is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Barry Fields was last updated on December 2, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.