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BRIAN A CARPENTER MD
NPI 1841215506
Internal Medicine in Rockville, MD

Active since July 13, 2006PECOS Enrolled
9901 MEDICAL CENTER DR, ROCKVILLE, MD 20850(301) 279-6021(240) 453-5702 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Brian A Carpenter Md NPPES

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

BRIAN A CARPENTER MD (NPI 1841215506) is an individual internal medicine provider in Rockville, Maryland, licensed in Maryland (D0064502) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Tennessee, Hsc, College Of Medicine (2001).

NPPES Registry Identity

NPI1841215506
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameBRIAN A CARPENTERCredential: MD
Location Address9901 MEDICAL CENTER DRRockville, MD 20850-3357
Mailing Address1201 Seven Locks Rd, Suite 200Rockville, MD 20854-2931 · (301) 652-5771 · Fax (301) 652-6332
Phone(301) 279-6021
Fax(240) 453-5702
Sole ProprietorNo
Medical School CMSUniversity Of Tennessee, Hsc, College Of MedicineGraduated 2001
Enumeration DateJuly 13, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1841215506 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MD · D0064502
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.
9901 MEDICAL CENTER DR, Rockville, MD 20850
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Brian A Carpenter Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5698784882
PECOS Enrollment IDI20251129000065
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

5

Medicare enrollment records show Brian Carpenter reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cogent Healthcare Of Georgia PC
563 mi
Internal Medicine
400 CHARTER BLVD
Macon, GA 31210
  • Reassigned Medicare billing, South Carolina enrollment
  • 268 clinicians in this Medicare group
NPI 1609827823 (478) 757-8200
Comprehensive Hospital Physicians Of Florida Inc
566 mi
Internal Medicine
120 BRENTWOOD COMMONS WAY STE 510
Brentwood, TN 37027
  • Reassigned Medicare billing, Florida enrollment
  • 23 clinicians in this Medicare group
NPI 1245960681 (615) 371-5741
Hospitalist Medicine Physicians Of Florida - Jacksonville II LLC
566 mi
Internal Medicine
120 BRENTWOOD COMMONS WAY STE 510
Brentwood, TN 37027
  • Reassigned Medicare billing, Florida enrollment
  • 70 clinicians in this Medicare group
NPI 1184354524 (615) 371-5741
Hospitalist Medicine Physicians Of Mississippi-Tcg, Inc.
566 mi
Internal Medicine
120 BRENTWOOD COMMONS WAY STE 510
Brentwood, TN 37027
  • Reassigned Medicare billing, Florida enrollment
  • 50 clinicians in this Medicare group
NPI 1386122877 (253) 682-6040
Hospitalist Medicine Physicians Of Mississippi-Tcs, Inc.
678 mi
Internal Medicine
400 HEALTH PARK BLVD
St Augustine, FL 32086
  • Reassigned Medicare billing, Florida enrollment
  • 19 clinicians in this Medicare group
NPI 1023866597 (615) 377-5658

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20850 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
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
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 20

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

LOGAN HEWITT LMSW LGSM
Social Worker
9901 MEDICAL CENTER DR
ROCKVILLE, MD 20850
Montgomery County (240) 826-6000
DR. SHERRY CHANG PHARM.D.
Pharmacist (Pharmacotherapy)
9901 MEDICAL CENTER DR
ROCKVILLE, MD 20850
Montgomery County (301) 294-0612
RAKESH MAKADIA M.D
Internal Medicine
9901 MEDICAL CENTER DR
ROCKVILLE, MD 20850
Montgomery County (240) 826-6000
MESFIN WOLDESENBET M.D.
Pediatrics (Neonatal-Perinatal Medicine)
9901 MEDICAL CENTER DR
ROCKVILLE, MD 20850
Montgomery County (240) 826-7392
FABIAN PADRON PA-C
Physician Assistant (Surgical)
9901 MEDICAL CENTER DR
ROCKVILLE, MD 20850
Montgomery County (240) 826-6000
SANDRA ST JEAN
Counselor (Professional)
9901 MEDICAL CENTER DR
ROCKVILLE, MD 20850
Montgomery County (240) 826-6000
DR. ANUJA RASTOGI M.D.
Pediatrics
9901 MEDICAL CENTER DR, PEDIATRIC FLOOR
ROCKVILLE, MD 20850
Montgomery County (240) 826-6480
NICOLE MARIE EDWARDS PA-C
Physician Assistant (Medical)
9901 MEDICAL CENTER DR
ROCKVILLE, MD 20850
Montgomery County (586) 703-4476

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 Brian Carpenter's NPI number?

The NPI number for Brian Carpenter is 1841215506. It was assigned to this individual provider in the NPPES registry on July 13, 2006.

Where is Brian Carpenter located?

Brian Carpenter practices at 9901 Medical Center Dr, Rockville, MD 20850. The listed phone number is (301) 279-6021.

What is Brian Carpenter's specialty?

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

Is Brian Carpenter enrolled in Medicare?

Yes. Brian Carpenter is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Brian Carpenter's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Brian Carpenter reassigns Medicare benefits to 5 organizations: Cogent Healthcare Of Georgia PC (Macon, GA), Comprehensive Hospital Physicians Of Florida Inc (Brentwood, TN), Hospitalist Medicine Physicians Of Florida - Jacksonville II LLC (Brentwood, TN), Hospitalist Medicine Physicians Of Mississippi-Tcg, Inc. (Brentwood, TN) and Hospitalist Medicine Physicians Of Mississippi-Tcs, Inc. (St Augustine, FL). 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 Brian Carpenter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Brian Carpenter was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.