MR. LEMUEL CARLO LUCAS DE LEON CRNP
NPI 1619446622
Nurse Practitioner - Family in Frederick, MD

Q: What is Lemuel Carlo De Leon's NPI number?

The NPI number for Lemuel Carlo De Leon is 1619446622. It was assigned to this individual provider in the NPPES registry on November 19, 2018.

Q: What is Lemuel Carlo De Leon's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Active since November 19, 2018PECOS Enrolled

501 W 7TH ST, FREDERICK, MD 21701(301) 698-8374 Get Directions Write a Review

NPPES record last updated: May 15, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 15, 2019, Nov 19, 2018 (2 updates tracked since 2018).

On this page

About Mr. Lemuel Carlo Lucas De Leon Crnp NPPES

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

MR. LEMUEL CARLO LUCAS DE LEON CRNP (NPI 1619446622) is an individual family provider in Frederick, Maryland, licensed in Maryland (R197575) and active in the NPI registry since November 2018. He is enrolled in Medicare PECOS and maintains a secondary practice location in Frederick.

NPPES Registry Identity

NPI1619446622

Entity TypeIndividualMale

Primary Taxonomy363LF0000X

Provider Legal NameMR. LEMUEL CARLO LUCAS DE LEONCredential: CRNP

Location Address501 W 7TH STFrederick, MD 21701

Mailing AddressPo Box 37086Baltimore, MD 21297-3086 · (240) 439-8733

Phone(301) 698-8374

Sole ProprietorYes

Enumeration DateNovember 19, 2018

Last NPPES UpdateMay 15, 20192 updates tracked since enumeration

✔ NPI 1619446622 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in MD · R197575

501 W 7TH ST, Frederick, MD 21701

Open in Google Maps ↗

Secondary Practice Location 1

Location 13532 Urbana Pike Ste DFrederick, MD 21704-7784 · Phone (301) 363-5543

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Lemuel Carlo Lucas De Leon Crnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Lemuel Carlo De Leon reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Frederick Health Medical Group LLC

Same address

Community Health

501 W 7TH ST
Frederick, MD 21701

Reassigned Medicare billing, Maryland enrollment
245 clinicians in this Medicare group

NPI 1285156091 (301) 360-2575

Hospitalist Medicine Physicians Of Maryland-Frederick PC

0.1 mi

Internal Medicine

400 W 7TH ST
Frederick, MD 21701

Reassigned Medicare billing, Maryland enrollment
91 clinicians in this Medicare group

NPI 1093322257 (615) 577-6366

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 4

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.

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

293 services285 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

219 services181 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

108 services104 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

66 services65 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21701 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

$89.75 typical visit price

range $57.99 – $175.57

Typical copayment $22.43 (range $14.49 – $43.89)

Most-billed visit code 99203

Established Patient

$102.11 typical visit price

range $18.66 – $143.02

Typical copayment $25.52 (range $4.66 – $35.75)

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.

CRISSY BARRY DPP LIFESTYLE COACH

Health Educator