ERIKA R LARSON MD
NPI 1730169442
Internal Medicine in Rosedale, MD

Active since January 19, 2006PECOS EnrolledAccepts Medicare Assignment
9520 PHILADELPHIA RD, ROSEDALE, MD 21237(410) 558-4700 Get Directions Write a Review

NPPES record last updated: July 22, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 22, 2024, Jul 17, 2024 (2 updates tracked since 2024).

About Erika R Larson Md NPPES

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

ERIKA R LARSON MD (NPI 1730169442) is an individual internal medicine provider in Rosedale, Maryland, licensed in Maryland (D0053393) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Bayview Medical Center, and is a graduate of Other (1994).

NPPES Registry Identity

NPI1730169442
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameERIKA R LARSONCredential: MD
Location Address9520 PHILADELPHIA RDRosedale, MD 21237-4106
Mailing Address3705 Bay DrMiddle River, MD 21220-4406 · (410) 991-8729
Sole ProprietorNo
Medical School CMSOtherGraduated 1994
Enumeration DateJanuary 19, 2006
Last NPPES UpdateJuly 22, 20242 updates tracked since enumeration
NPPES CertifiedJuly 22, 2024
NPI 1730169442 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 · D0053393
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.

9520 PHILADELPHIA RD, Rosedale, MD 21237

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Erika R Larson Md 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 ID2860516283
PECOS Enrollment IDI20100907000887
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.

Areas of Expertise CMS Part B claims 3

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.

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.
70 services54 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
21 services21 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
14 services13 patients

Hospital Affiliations CMS Care Compare

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

Johns Hopkins Bayview Medical Center

Acute Care Hospitals · Baltimore, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210029
Location4940 Eastern AvenueBaltimore, MD 21224 · Baltimore City County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21237 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
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tacrolimus, immediate release, oral, 1 mg J7507
Treatment-Treatment - Miscellaneous · category RX029N
2 suppliers16 claims720 services$0.34 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period Q0512
Treatment-Chemotherapy · category RH012N
2 suppliers11 claims11 services$12.65 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 6

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

Nurse Practitioner (Psychiatric/Mental Health)
9520 PHILADELPHIA RD
ROSEDALE, MD 21237
Family Medicine
9520 PHILADELPHIA RD
ROSEDALE, MD 21237
Nurse Practitioner (Family)
9520 PHILADELPHIA RD
ROSEDALE, MD 21237
Pharmacist (Ambulatory Care)
9520 PHILADELPHIA RD
ROSEDALE, MD 21237
Pharmacy (Community/Retail Pharmacy)
9520 PHILADELPHIA RD
ROSEDALE, MD 21237
Clinic/Center (Federally Qualified Health Center (FQHC))
9520 PHILADELPHIA RD
ROSEDALE, MD 21237

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 Erika Larson's NPI number?

The NPI number for Erika Larson is 1730169442. It was assigned to this individual provider in the NPPES registry on January 19, 2006.

Where is Erika Larson located?

Erika Larson practices at 9520 Philadelphia Rd, Rosedale, MD 21237. The listed phone number is (410) 558-4700.

What is Erika Larson's specialty?

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

Is Erika Larson enrolled in Medicare?

Yes. Erika Larson 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.

Is Erika Larson affiliated with any hospitals?

According to CMS data, Erika Larson is affiliated with Johns Hopkins Bayview Medical Center.

When was this NPI record last updated?

The NPPES record for Erika Larson was last updated on July 22, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.