1. Home
  2. Directory
  3. Maryland
  4. Silver Spring
  5. Obstetrics Gynecology
  6. NPI Profile

DR. LESLIE MICHELLE SIMMONS MD
NPI 1598870198
Obstetrics & Gynecology in Silver Spring, MD

Active since August 21, 2006Opted out of Medicare · through Nov 19, 2027
1111 SPRING ST, SUITE 220, SILVER SPRING, MD 20910(301) 585-0040(301) 565-8079 Get Directions Write a Review

NPPES record last updated: December 20, 2011. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Leslie Michelle Simmons Md NPPES

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

DR. LESLIE MICHELLE SIMMONS MD (NPI 1598870198) is an individual obstetrics & gynecology provider in Silver Spring, Maryland, licensed in Maryland (D0050606) and active in the NPI registry since August 2006. She has opted out of Medicare through November 19, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1598870198
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. LESLIE MICHELLE SIMMONSCredential: MD
Location Address1111 SPRING ST, SUITE 220Silver Spring, MD 20910-4003
Mailing Address1111 Spring St, Suite 220Silver Spring, MD 20910-4003 · (301) 585-0040 · Fax (301) 565-8079
Phone(301) 585-0040
Fax(301) 565-8079
Sole ProprietorNo
Enumeration DateAugust 21, 2006
Last NPPES UpdateDecember 20, 2011
✔ NPI 1598870198 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in MD · D0050606
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
1111 SPRING ST, Silver Spring, MD 20910
Open in Google Maps ↗

Other Identifiers 10

Other2995340Aetna Hmo
Other4672749Aetna Ppo
Other462203MD · Anthem
Medicaid363791301MD
Other0701253MD · Uhc-community
Other0003DC · Bc/bsdc
Other534927-06MD · Bc/bsmd
Medicare UPING11229
Other08173MD · Amerigroup
Other633196MD · Mamsi

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Leslie Michelle Simmons Md has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from November 19, 2015 through November 19, 2027.

Opt-Out Effective DateNovember 19, 2015
Opt-Out In Effect ThroughNovember 19, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20910 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
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
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 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HERCOL INC
Pharmacy (Community/Retail Pharmacy)
1111 SPRING ST, STE 110
SILVER SPRING, MD 20910
Montgomery County (301) 495-7775
DR. LAWRENCE ZUMO M.D.
Specialist
1111 SPRING ST, SUITE 216
SILVER SPRING, MD 20910
Montgomery County (301) 562-8400
DR. YOLANDE MARIE ROBERTSON-HACKNEY MD
Obstetrics & Gynecology
1111 SPRING ST, SUITE 220
SILVER SPRING, MD 20910
Montgomery County (301) 585-0040
DR. NIMA REZAIYAN D.D.S
Dentist (General Practice)
1111 SPRING ST, SUIT 120
SILVER SPRING, MD 20910
Montgomery County (301) 565-2247
DR. NADIM N. OWAIS DDS
Dentist (General Practice)
1111 SPRING ST, SUITE 120
SILVER SPRING, MD 20910
Montgomery County (301) 565-2247
DR. STUART M DULIN DDS
Dentist (General Practice)
1111 SPRING ST, SUITE 212
SILVER SPRING, MD 20910
Montgomery County (301) 589-3466
AMERICAN WOMEN'S CARE
Obstetrics & Gynecology
1111 SPRING ST, G 2
SILVER SPRING, MD 20910
Montgomery County (301) 588-1692
DR. OLIVER MOSES BENNETT MD
Family Medicine
1111 SPRING ST
SILVER SPRING, MD 20910
Montgomery County (301) 562-7764

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 Leslie Simmons's NPI number?

The NPI number for Leslie Simmons is 1598870198. It was assigned to this individual provider in the NPPES registry on August 21, 2006.

Where is Leslie Simmons located?

Leslie Simmons practices at 1111 Spring St Suite 220, Silver Spring, MD 20910. The listed phone number is (301) 585-0040.

What is Leslie Simmons's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Leslie Simmons enrolled in Medicare?

No. Leslie Simmons has opted out of Medicare through November 19, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Leslie Simmons was last updated on December 20, 2011. NPI Profile syncs with the weekly NPPES data releases published by CMS.