Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CECILY ALLEN
NPI 1861995896
Internal Medicine - Critical Care Medicine in Baltimore, MD

Active since March 15, 2018
4940 EASTERN AVE, BALTIMORE, MD 21224(410) 550-1711 Get Directions Write a Review

NPPES record last updated: October 5, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Record update history: Oct 5, 2026, Feb 11, 2025, Apr 9, 2020 and 1 more (4 updates tracked since 2018).

About Cecily Allen NPPES

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

CECILY ALLEN (NPI 1861995896) is an individual critical care medicine provider in Baltimore, Maryland, licensed in Maryland (D0104764) and active in the NPI registry since March 2018. She maintains 2 additional practice locations.

NPPES Registry Identity

NPI1861995896
Entity TypeIndividualFemale
Primary Taxonomy207RC0200X
Provider Legal NameCECILY ALLEN
Location Address4940 EASTERN AVEBaltimore, MD 21224-2735
Mailing Address6201 Greenleigh Ave Fl 2Middle River, MD 21220-2004
Sole ProprietorNo
Enumeration DateMarch 15, 2018
Last NPPES UpdateOctober 5, 20264 updates tracked since enumeration
NPPES CertifiedOctober 5, 2026
✔ NPI 1861995896 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RC0200X
Licenses✔ Licensed in MD · D0104764✔ Licensed in DC · MD500002879
Definition
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
4940 EASTERN AVE, Baltimore, MD 21224

Secondary Practice Locations 2

Location 15255 Loughboro Rd NWWashington, DC 20016-2633 · Phone (202) 537-4000
Location 220 York St, Tompkins 226New Haven, CT 06510-3220 · Phone (203) 688-4242

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
4940 EASTERN AVE, MFL BLDG, WEST TOWER, 6TH FLOOR
BALTIMORE, MD 21224
Otolaryngology
4940 EASTERN AVE
BALTIMORE, MD 21224
Physician Assistant
4940 EASTERN AVE
BALTIMORE, MD 21224
Pathology (Anatomic Pathology & Clinical Pathology)
4940 EASTERN AVE
BALTIMORE, MD 21224
Student in an Organized Health Care Education/Training Program
4940 EASTERN AVE
BALTIMORE, MD 21224
Obstetrics & Gynecology
4940 EASTERN AVE
BALTIMORE, MD 21224
Registered Nurse (Neonatal Intensive Care)
4940 EASTERN AVE
BALTIMORE, MD 21224
Surgery
4940 EASTERN AVE
BALTIMORE, MD 21224

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 Cecily Allen's NPI number?

The NPI number for Cecily Allen is 1861995896. It was assigned to this individual provider in the NPPES registry on March 15, 2018.

Where is Cecily Allen located?

Cecily Allen practices at 4940 Eastern Ave, Baltimore, MD 21224. The listed phone number is (410) 550-1711.

What is Cecily Allen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

When was this NPI record last updated?

The NPPES record for Cecily Allen was last updated on October 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days 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.