ALYSSA DENNIS
NPI 1578029351
Nurse Practitioner - Acute Care in Baltimore, MD

Active since February 16, 2019PECOS Enrolled
22 S GREENE ST, BALTIMORE, MD 21201(410) 328-8578 Get Directions Write a Review

NPPES record last updated: February 16, 2019. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Alyssa Dennis NPPES

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

ALYSSA DENNIS (NPI 1578029351) is an individual acute care provider in Baltimore, Maryland, licensed in Maryland (R161544) and active in the NPI registry since February 2019. She is enrolled in Medicare PECOS, is affiliated with Sinai Hospital Of Baltimore, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1578029351
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameALYSSA DENNIS
Location Address22 S GREENE STBaltimore, MD 21201-1590
Mailing Address3515 Roland AveBaltimore, MD 21211-2429 · (202) 368-7543
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateFebruary 16, 2019
NPI 1578029351 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License Licensed in MD · R161544
22 S GREENE ST, Baltimore, MD 21201

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Alyssa Dennis is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7113250085
PECOS Enrollment IDI20190607001040
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.

Hospital Affiliations CMS Care Compare

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

Sinai Hospital Of Baltimore

Acute Care Hospitals · Baltimore, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210012
Location2401 West Belvedere AvenueBaltimore, MD 21215 · Baltimore City County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21201 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
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
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.

Internal Medicine
22 S GREENE ST
BALTIMORE, MD 21201
Student in an Organized Health Care Education/Training Program
22 S GREENE ST, MEDICINE, N3E09
BALTIMORE, MD 21201
Physician Assistant (Medical)
22 S GREENE ST, G2K36
BALTIMORE, MD 21201
Pediatrics (Adolescent Medicine)
22 S GREENE ST
BALTIMORE, MD 21201
Nurse Practitioner (Acute Care)
22 S GREENE ST, SUITE S4D07
BALTIMORE, MD 21201
Student in an Organized Health Care Education/Training Program
22 S GREENE ST, N3E09
BALTIMORE, MD 21201
Internal Medicine
22 S GREENE ST
BALTIMORE, MD 21201
Internal Medicine
22 S GREENE ST, N3E09
BALTIMORE, MD 21201

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 Alyssa Dennis's NPI number?

The NPI number for Alyssa Dennis is 1578029351. It was assigned to this individual provider in the NPPES registry on February 16, 2019.

Where is Alyssa Dennis located?

Alyssa Dennis practices at 22 S Greene St, Baltimore, MD 21201. The listed phone number is (410) 328-8578.

What is Alyssa Dennis's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Alyssa Dennis enrolled in Medicare?

Yes. Alyssa Dennis is registered in the Medicare PECOS enrollment system.

Is Alyssa Dennis affiliated with any hospitals?

According to CMS data, Alyssa Dennis is affiliated with Sinai Hospital Of Baltimore.

When was this NPI record last updated?

The NPPES record for Alyssa Dennis was last updated on February 16, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.