What is Elena Keller's specialty?

Elena Keller (NPI 1215947015) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Baltimore, MD.

Where does Elena Keller practice?

Elena Keller practices in Baltimore, MD, based on the location reported in the CMS Medicare provider datasets for NPI 1215947015.

How much does Medicare pay Elena Keller?

Elena Keller (NPI 1215947015) received approximately $20K in total Medicare Part B payments, serving 57 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1215947015

Elena KellerCRNP

PRACTICEUNIVERSITY OF MARYLANDSee all providers at this practice →

Nurse PractitionerBaltimore, MDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

102

Unique beneficiaries

—

Total services

261

Distinct HCPCS

Medicare payment

$20K

Peer benchmark

Total Medicare services vs. 4,258 Nurse Practitioner providers in MD — below median (cohort median 389).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$347

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Oxycodone Hcl29 claims

Gabapentin16 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 210002

Hospital

CCN 210058

Hospital

REFERRAL NETWORK

Where Elena Keller's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 9 inbound referrers · 7 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UNIVERSITY OF MARYLAND MEDICAL CENTER, LLC	43	150
Sharon Henry General Surgery · Baltimore, MD	28	207
GRAHAM, STACEY	20	124
LAUERMAN, MARGARET	19	85
Carla Aresco Nurse Practitioner · Baltimore, MD	19	97
Felicia Batten Nurse Practitioner · York, PA	16	87
TRANSCARE MARYLAND, INC.	15	29
Krystal Archer-Arroyo Diagnostic Radiology · Fort Washington, MD	11	74
Emily Wierschke Nurse Practitioner · Baltimore, MD	11	70

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Sharon Henry General Surgery · Baltimore, MD	34	191
UNIVERSITY OF MARYLAND MEDICAL CENTER, LLC	28	108
Felicia Batten Nurse Practitioner · York, PA	21	87
Carla Aresco Nurse Practitioner · Baltimore, MD	20	84
TRANSCARE MARYLAND, INC.	19	34
GRAHAM, STACEY	19	94
William Chiu General Surgery · Baltimore, MD	16	55

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events