DR. JENNIFER LOPKIN OFFER M.D.
NPI 1336287374
Pediatrics in Silver Spring, MD

Active since February 02, 2007PECOS Enrolled
HOLY CROSS HOSPITAL, 1500 FOREST GLEN RD, SILVER SPRING, MD 20910(301) 754-7126 Get Directions Write a Review

NPPES record last updated: June 22, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Jennifer Lopkin Offer M.d. NPPES

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

DR. JENNIFER LOPKIN OFFER M.D. (NPI 1336287374) is an individual pediatrics provider in Silver Spring, Maryland, licensed in Maryland (D57933) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1336287374
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. JENNIFER LOPKIN OFFERCredential: M.D.
Location AddressHOLY CROSS HOSPITAL, 1500 FOREST GLEN RDSilver Spring, MD 20910
Mailing Address2101 East Jefferson Street, Kaiser Permanente, Ppqa, 6 West, Attn: Theresa BrooksRockville, MD 20852 · (301) 816-6660 · Fax (301) 816-6308
Sole ProprietorNo
Enumeration DateFebruary 2, 2007
Last NPPES UpdateJune 22, 2021
NPPES CertifiedJune 5, 2021
✔ NPI 1336287374 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in MD · D57933✔ Licensed in DC · MD31814
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
HOLY CROSS HOSPITAL, Silver Spring, MD 20910

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Jennifer Lopkin Offer 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.

Medicare Billing Reassignment

Medicare enrollment records show Jennifer Offer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Physical Therapy
10410 NORTH KENSINGTON PARKWAY
Kensington, MD 20895
  • Reassigned Medicare billing, District of Columbia enrollment
  • 2,492 clinicians in this Medicare group

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 20910 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
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
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 3

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

Internal Medicine
HOLY CROSS HOSPITAL, 1500 FOREST GLEN RD, INTERNAL MEDICINE HOS1
SILVER SPRING, MD 20910
Nurse Anesthetist, Certified Registered
HOLY CROSS HOSPITAL, 1500 FOREST GLEN ROAD
SILVER SPRING, MD 20910
Internal Medicine (Critical Care Medicine)
HOLY CROSS HOSPITAL, 1500 FOREST GLEN RD
SILVER SPRING, MD 20910

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 Jennifer Offer's NPI number?

The NPI number for Jennifer Offer is 1336287374. It was assigned to this individual provider in the NPPES registry on February 2, 2007.

Where is Jennifer Offer located?

Jennifer Offer practices at Holy Cross Hospital 1500 Forest Glen Rd, Silver Spring, MD 20910. The listed phone number is (301) 754-7126.

What is Jennifer Offer's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Jennifer Offer enrolled in Medicare?

Yes. Jennifer Offer is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jennifer Offer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Offer reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Kensington, MD). The 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 Jennifer Offer'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 Jennifer Offer was last updated on June 22, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.