STEPHEN ANDREW LAKNER MD
NPI 1043295389
Obstetrics & Gynecology in Rockville, MD

Active since December 09, 2005PECOS EnrolledAccepts Medicare Assignment
52.15/100
CMS Quality Rating
9420 KEY WEST AVE, STE 415, ROCKVILLE, MD 20850(301) 279-9400(301) 279-0406 Get Directions Write a Review

NPPES record last updated: November 2, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 2, 2023, Jun 16, 2023 (2 updates tracked since 2023).

About Stephen Andrew Lakner Md NPPES

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

STEPHEN ANDREW LAKNER MD (NPI 1043295389) is an individual obstetrics & gynecology provider in Rockville, Maryland, licensed in Maryland (D0030660) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS and is a graduate of George Washington University School Of Medicine (1980).

NPPES Registry Identity

NPI1043295389
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameSTEPHEN ANDREW LAKNERCredential: MD
Location Address9420 KEY WEST AVE, STE 415Rockville, MD 20850-3334
Mailing Address8110 Maple Lawn Blvd Ste 235Fulton, MD 20759-2694 · (301) 340-8339 · Fax (301) 340-9027
Fax(301) 279-0406
Sole ProprietorNo
Medical School CMSGeorge Washington University School Of MedicineGraduated 1980
Enumeration DateDecember 9, 2005
Last NPPES UpdateNovember 2, 20232 updates tracked since enumeration
NPPES CertifiedNovember 2, 2023
NPI 1043295389 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 · D0030660
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.
9420 KEY WEST AVE, Rockville, MD 20850

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Stephen Andrew Lakner Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2264562412
PECOS Enrollment IDI20100614000836
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

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.

Urinalysis, manual test 81002
A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.
15 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
$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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

52.15/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality14.28
Promoting Interoperability67
Improvement Activities40
Cost53.74

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
9420 KEY WEST AVE, #204
ROCKVILLE, MD 20850
Specialist
9420 KEY WEST AVE, SUITE 104
ROCKVILLE, MD 20850
Physical Therapist
9420 KEY WEST AVE, SUITE 300
ROCKVILLE, MD 20850
Counselor (Mental Health)
9420 KEY WEST AVE
ROCKVILLE, MD 20850
Obstetrics & Gynecology
9420 KEY WEST AVE, STE 415
ROCKVILLE, MD 20850
Clinic/Center (Physical Therapy)
9420 KEY WEST AVE, SUITE 140
ROCKVILLE, MD 20850
Physical Therapist
9420 KEY WEST AVE, SUITE 140
ROCKVILLE, MD 20850
Physical Therapist
9420 KEY WEST AVE, SUITE 300
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 Stephen Lakner's NPI number?

The NPI number for Stephen Lakner is 1043295389. It was assigned to this individual provider in the NPPES registry on December 9, 2005.

Where is Stephen Lakner located?

Stephen Lakner practices at 9420 Key West Ave Ste 415, Rockville, MD 20850. The listed phone number is (301) 279-9400.

What is Stephen Lakner's specialty?

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

Is Stephen Lakner enrolled in Medicare?

Yes. Stephen Lakner is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Stephen Lakner was last updated on November 2, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.