GEANINE A. CALFO RD, LDN
NPI 1790902849
Dietitian, Registered in Nottingham, MD

Active since April 19, 2007Accepts Medicare Assignment
4920 CAMPBELL BLVD, KAISER PERMANENTE WHITE MARSH MEDICAL CENTER, NOTTINGHAM, MD 21236(410) 933-7600 Get Directions Write a Review

NPPES record last updated: May 28, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Geanine A. Calfo Rd, Ldn NPPES

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

GEANINE A. CALFO RD, LDN (NPI 1790902849) is an individual dietitian, registered in Nottingham, Maryland, licensed in Maryland (DX2415) and active in the NPI registry since April 2007. She is a graduate of Other (2000).

NPPES Registry Identity

NPI1790902849
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameGEANINE A. CALFOCredential: RD, LDN
Location Address4920 CAMPBELL BLVD, KAISER PERMANENTE WHITE MARSH MEDICAL CENTERNottingham, MD 21236-5916
Mailing Address2101 E Jefferson St, Kaiser Permanente Medicare EnrollmentRockville, MD 20852-4908 · (301) 816-2424
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateApril 19, 2007
Last NPPES UpdateMay 28, 2021
NPPES CertifiedMay 28, 2021
✔ NPI 1790902849 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
License✔ Licensed in MD · DX2415
Definition
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.
4920 CAMPBELL BLVD, Nottingham, MD 21236

Other Names 1

Former Name (1)Geanine A. Botteon

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Geanine A. Calfo Rd, Ldn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4981852332
PECOS Enrollment IDI20120911000042

Medicare Billing Reassignment

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

Health Maintenance Organization
3400 BOX HILL CORPORATE CENTER DR STE 100&200
Abingdon, MD 21009
  • Reassigned Medicare billing, Maryland enrollment
  • 1,253 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 21236 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
$0.00 typical visit price
range $60.73 – $183.44
Typical copayment $0.00 (range $15.18 – $45.86)
Most-billed visit code NA
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 20

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

Health Maintenance Organization
4920 CAMPBELL BLVD, KAISER PERMANENTE
BALTIMORE, MD 21236
Obstetrics & Gynecology
4920 CAMPBELL BLVD
NOTTINGHAM, MD 21236
Internal Medicine
4920 CAMPBELL BLVD, KAISER PERMANENTE WHITE MARSH MEDICAL CENTER
NOTTINGHAM, MD 21236
Pharmacist
4920 CAMPBELL BLVD
NOTTINGHAM, MD 21236
Pharmacist
4920 CAMPBELL BLVD
NOTTINGHAM, MD 21236
Internal Medicine
4920 CAMPBELL BLVD
NOTTINGHAM, MD 21236
Family Medicine
4920 CAMPBELL BLVD
NOTTINGHAM, MD 21236
Pediatrics
4920 CAMPBELL BLVD
NOTTINGHAM, MD 21236

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 Geanine Calfo's NPI number?

The NPI number for Geanine Calfo is 1790902849. It was assigned to this individual provider in the NPPES registry on April 19, 2007. The provider is also known as Geanine A. Botteon.

Where is Geanine Calfo located?

Geanine Calfo practices at 4920 Campbell Blvd Kaiser Permanente White Marsh Medical Center, Nottingham, MD 21236. The listed phone number is (410) 933-7600.

What is Geanine Calfo's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Is Geanine Calfo enrolled in Medicare?

Yes. Geanine Calfo is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Geanine Calfo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Geanine Calfo reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Abingdon, 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 Geanine Calfo'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 Geanine Calfo was last updated on May 28, 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.