DR. ALEXANDRA ROSE GRADEN M.D.
NPI 1619355625
Allergy & Immunology in St Louis Park, MN

Q: What is Alexandra Graden's NPI number?

The NPI number for Alexandra Graden is 1619355625. It was assigned to this individual provider in the NPPES registry on May 11, 2015. The provider is also known as Dr. Alexandra Rose Helgeson MD.

Q: What is Alexandra Graden's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Q: When was this NPI record last updated?

The NPPES record for Alexandra Graden was last updated on July 9, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since May 11, 2015PECOS EnrolledAccepts Medicare Assignment

3800 PARK NICOLLET BLVD, ST LOUIS PARK, MN 55416(952) 993-3123(952) 993-3286 Get Directions Write a Review

NPPES record last updated: July 9, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Dr. Alexandra Rose Graden M.d. NPPES

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

DR. ALEXANDRA ROSE GRADEN M.D. (NPI 1619355625) is an individual allergy & immunology provider in St Louis Park, Minnesota, licensed in Minnesota (63801) and active in the NPI registry since May 2015. She is enrolled in Medicare PECOS, is affiliated with Park Nicollet Methodist Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1619355625

Entity TypeIndividualFemale

Primary Taxonomy207K00000X

Provider Legal NameDR. ALEXANDRA ROSE GRADENCredential: M.D.

Location Address3800 PARK NICOLLET BLVDSt Louis Park, MN 55416-2527

Mailing Address3800 Park Nicollet BlvdSt Louis Park, MN 55416-2527 · (952) 993-3123 · Fax (952) 993-3286

Phone(952) 993-3123

Fax(952) 993-3286

Sole ProprietorNo

Medical School CMSUniversity Of Minnesota Medical SchoolGraduated 2015

Enumeration DateMay 11, 2015

Last NPPES UpdateJuly 9, 2020

NPPES CertifiedJuly 9, 2020

✔ NPI 1619355625 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians

Taxonomy Code207K00000X

License✔ Licensed in MN · 63801

Definition

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

3800 PARK NICOLLET BLVD, St Louis Park, MN 55416

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Other Names 1

Former Name (1)Dr. Alexandra Rose Helgeson Md

Secondary Practice Locations 2

Location 1333 Cedar Street, YNHH- Department of PediatricsNew Haven, CT 06520-8064 · Phone (203) 688-1946

Location 2200 1st St SWRochester, MN 55905 · Phone (507) 284-2511

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HealthPartners.Insurance ›

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

Dr. Alexandra Rose Graden M.d. 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 ID2668785551

PECOS Enrollment IDI20180628000000

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

Medicare enrollment records show Alexandra Graden reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Park Nicollet Clinic

Same address

Family Medicine

3800 PARK NICOLLET BLVD
St Louis Park, MN 55416

Reassigned Medicare billing, Minnesota enrollment
2,527 clinicians in this Medicare group

NPI 1063897593 (952) 993-3123

Hutchinson Health

50 mi

General Acute Care Hospital

1095 HIGHWAY 15 S
Hutchinson, MN 55350

Reassigned Medicare billing, Minnesota enrollment
253 clinicians in this Medicare group

NPI 1053508820 (320) 234-5000

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

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Test for allergy using allergenic extract 95004

An allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.

398 services21 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

22 services21 patients

Test to measure rate of airflow 94375

This test, known as spirometry, measures how much air you can breathe in and out, and how quickly you can do so. It helps assess your lung function and can be used to diagnose or monitor conditions like asthma or COPD.

19 services18 patients

Test to measure the level of nitric oxide gas 95012

A test to measure the level of nitric oxide gas helps assess inflammation in the lungs, often linked with asthma. You'll breathe into a device, and it'll provide a reading of nitric oxide levels. This helps monitor and manage respiratory conditions.

18 services17 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

18 services18 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

14 services14 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Park Nicollet Methodist Hospital

Acute Care Hospitals · Saint Louis Park, MN

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number240053

Location6500 Excelsior BlvdSaint Louis Park, MN 55426 · Hennepin County

Emergency services Birthing friendly

Hutchinson Health

Acute Care Hospitals · Hutchinson, MN

OwnershipVoluntary non-profit - Private

CMS Certification Number240187

Location1095 Highway 15 SouthHutchinson, MN 55350 · Mc Leod County

Emergency services Birthing friendly

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.

PETER MCCORMICK SCHAUB PSYD, LP

Psychologist

3800 PARK NICOLLET BLVD
ST LOUIS PARK, MN 55416

Hennepin County (952) 993-3123

DAVID J NUTZ MD

Physical Medicine & Rehabilitation

3800 PARK NICOLLET BLVD
ST LOUIS PARK, MN 55416

Hennepin County (952) 993-3800

GLENN MATFIN M.D.

Internal Medicine (Endocrinology, Diabetes & Metabolism)

3800 PARK NICOLLET BLVD
MINNEAPOLIS, MN 55416

Hennepin County (952) 993-3048

KELLY C GRECO PAC

Physician Assistant

3800 PARK NICOLLET BLVD, DEPARTMENT OF DERMATOLOGY
ST LOUIS PARK, MN 55416

Hennepin County (952) 993-3260

KARLA SUSAN ROSENMAN MD

Dermatology

3800 PARK NICOLLET BLVD, DERMATOLOGY 4TH FLOOR
ST LOUIS PARK, MN 55416

Hennepin County (952) 993-3821

DR. KRISTIN A KUNZMAN PSY.D.

Psychologist (Clinical)

3800 PARK NICOLLET BLVD
ST LOUIS PARK, MN 55416

Hennepin County (952) 993-3393

DR. ALISON M LANG M.D.

Dermatology

3800 PARK NICOLLET BLVD
ST LOUIS PARK, MN 55416

Hennepin County (952) 993-3789

DR. CHUNG M LEE M.D.

Radiology (Diagnostic Radiology)

3800 PARK NICOLLET BLVD
ST LOUIS PARK, MN 55416

Hennepin County (952) 993-3212

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 Alexandra Graden's NPI number?

The NPI number for Alexandra Graden is 1619355625. It was assigned to this individual provider in the NPPES registry on May 11, 2015. The provider is also known as Dr. Alexandra Rose Helgeson MD.

Where is Alexandra Graden located?

Alexandra Graden practices at 3800 Park Nicollet Blvd, St Louis Park, MN 55416. The listed phone number is (952) 993-3123.

What is Alexandra Graden's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Alexandra Graden enrolled in Medicare?

Yes. Alexandra Graden 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 organizations bill Medicare for Alexandra Graden's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexandra Graden reassigns Medicare benefits to 2 organizations: Park Nicollet Clinic (St Louis Park, MN) and Hutchinson Health (Hutchinson, MN). 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 Alexandra Graden's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alexandra Graden accept?

Health plans from HealthPartners list Alexandra Graden as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Alexandra Graden affiliated with any hospitals?

According to CMS data, Alexandra Graden is affiliated with Park Nicollet Methodist Hospital and Hutchinson Health.

When was this NPI record last updated?

The NPPES record for Alexandra Graden was last updated on July 9, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.