MISS LEANN MAE PENN PA-C
NPI 1780343285
Physician Assistant in Rockville, MD

Active since December 12, 2021PECOS Enrolled
9901 MEDICAL CENTER DR, ROCKVILLE, MD 20850(240) 826-6610 Get Directions Write a Review

NPPES record last updated: January 4, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 4, 2024, Dec 12, 2021 (2 updates tracked since 2021).

About Miss Leann Mae Penn Pa-c NPPES

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

MISS LEANN MAE PENN PA-C (NPI 1780343285) is an individual physician assistant in Rockville, Maryland and active in the NPI registry since December 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Bethesda, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1780343285
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMISS LEANN MAE PENNCredential: PA-C
Location Address9901 MEDICAL CENTER DRRockville, MD 20850-3395
Mailing Address9901 Medical Center DrRockville, MD 20850-3395 · (240) 826-6610
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateDecember 12, 2021
Last NPPES UpdateJanuary 4, 20242 updates tracked since enumeration
NPPES CertifiedJanuary 4, 2024
NPI 1780343285 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
9901 MEDICAL CENTER DR, Rockville, MD 20850

Secondary Practice Location 1

Location 18901 Wisconsin AveBethesda, MD 20889-0004 · Phone (330) 469-0247

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Miss Leann Mae Penn Pa-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3274990635
PECOS Enrollment IDI20250821002151
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 2

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.
18 services18 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.
14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20850 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
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
Most-billed visit code 99213
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.

Social Worker
9901 MEDICAL CENTER DR
ROCKVILLE, MD 20850
Pharmacist (Pharmacotherapy)
9901 MEDICAL CENTER DR
ROCKVILLE, MD 20850
Internal Medicine
9901 MEDICAL CENTER DR
ROCKVILLE, MD 20850
Pediatrics (Neonatal-Perinatal Medicine)
9901 MEDICAL CENTER DR
ROCKVILLE, MD 20850
Physician Assistant (Surgical)
9901 MEDICAL CENTER DR
ROCKVILLE, MD 20850
Counselor (Professional)
9901 MEDICAL CENTER DR
ROCKVILLE, MD 20850
Pediatrics
9901 MEDICAL CENTER DR, PEDIATRIC FLOOR
ROCKVILLE, MD 20850
Physician Assistant (Medical)
9901 MEDICAL CENTER DR
ROCKVILLE, MD 20850

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 Leann Penn's NPI number?

The NPI number for Leann Penn is 1780343285. It was assigned to this individual provider in the NPPES registry on December 12, 2021.

Where is Leann Penn located?

Leann Penn practices at 9901 Medical Center Dr, Rockville, MD 20850. The listed phone number is (240) 826-6610.

What is Leann Penn's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Leann Penn enrolled in Medicare?

Yes. Leann Penn is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Leann Penn was last updated on January 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.