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DR. MARTA JEAN HOPKINSON M.D.
NPI 1245358019
Psychiatry & Neurology - Psychiatry in Rockville, MD

Active since March 27, 2007PECOS Enrolled
1201 SEVEN LOCKS RD STE 360, ROCKVILLE, MD 20854(240) 599-0811(240) 238-8580 Get Directions Write a Review

NPPES record last updated: October 2, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 2, 2024, Sep 17, 2020 (2 updates tracked since 2020).

About Dr. Marta Jean Hopkinson M.d. NPPES

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

DR. MARTA JEAN HOPKINSON M.D. (NPI 1245358019) is an individual psychiatry provider in Rockville, Maryland, licensed in Maryland (D52290) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1245358019
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameDR. MARTA JEAN HOPKINSONCredential: M.D.
Location Address1201 SEVEN LOCKS RD STE 360Rockville, MD 20854-6901
Mailing Address1201 Seven Locks Rd Ste 360Potomac, MD 20854-6901 · (240) 599-0811 · Fax (240) 238-8580
Phone(240) 599-0811
Fax(240) 238-8580
Sole ProprietorNo
Enumeration DateMarch 27, 2007
Last NPPES UpdateOctober 2, 20242 updates tracked since enumeration
NPPES CertifiedOctober 2, 2024
✔ NPI 1245358019 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in MD · D52290
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
1201 SEVEN LOCKS RD STE 360, Rockville, MD 20854
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Other Names 1

Other Name (5)Dr. Marty Jean Hopkinson M.d.

Secondary Practice Locations 2

Location 1220 Girard St Ste 100Gaithersburg, MD 20877-3467 · Phone (301) 216-0880 · Fax (301) 216-2891
Location 28630 Fenton St Ste 1200Silver Spring, MD 20910-3808 · Phone (301) 585-1250 · Fax (301) 585-6289

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Marta Jean Hopkinson M.d. 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

2

Medicare enrollment records show Marta Hopkinson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Potomac Psychiatric Wellness PA
Same address
Clinic/Center
1201 SEVEN LOCKS RD STE 360
Potomac, MD 20854
  • Reassigned Medicare billing, District of Columbia enrollment
NPI 1215651690 (240) 599-0811
Community Clinic, Inc.
11 mi
Federally Qualified Health Center (FQHC)
7676 NEW HAMPSHIRE AVE STE 220A
Takoma Park, MD 20912
  • Reassigned Medicare billing, District of Columbia enrollment
  • 72 clinicians in this Medicare group
NPI 1790730281 (301) 431-2972

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20854 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
$194.86 typical visit price
range $65.18 – $194.86
Typical copayment $48.71 (range $16.29 – $48.71)
Most-billed visit code 99205
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 14

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

SUMERO HEALTH PC
Emergency Medicine
1201 SEVEN LOCKS RD STE 360
ROCKVILLE, MD 20854
Montgomery County (443) 831-3089
SUMERO HEALTH NJ PA
Emergency Medicine
1201 SEVEN LOCKS RD STE 360
ROCKVILLE, MD 20854
Montgomery County (443) 831-3089
VIGOR INTEGRATIVE WELLNESS LLC
Clinic/Center (Multi-Specialty)
1201 SEVEN LOCKS RD STE 360
ROCKVILLE, MD 20854
Montgomery County (301) 569-2502
POTOMAC PSYCHIATRIC WELLNESS PA
Clinic/Center
1201 SEVEN LOCKS RD STE 360
POTOMAC, MD 20854
Montgomery County (240) 599-0811
PINNACLE HEALTHCARE SERVICES, LLC
Internal Medicine (Addiction Medicine)
1201 SEVEN LOCKS RD STE 360
ROCKVILLE, MD 20854
Montgomery County (703) 957-9420
MARGARET LEFELAR PT, DPT
Physical Therapist
1201 SEVEN LOCKS RD STE 360
POTOMAC, MD 20854
Montgomery County (301) 785-0108
INEXUS HEALTH, INC.
Dietitian, Registered
1201 SEVEN LOCKS RD STE 360
ROCKVILLE, MD 20854
Montgomery County (818) 937-1194
KAIO CARE SERVICES LLC
Home Health
1201 SEVEN LOCKS RD STE 360
ROCKVILLE, MD 20854
Montgomery County (240) 415-2273

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 Marta Hopkinson's NPI number?

The NPI number for Marta Hopkinson is 1245358019. It was assigned to this individual provider in the NPPES registry on March 27, 2007. The provider is also known as Dr. Marty Jean Hopkinson M.D..

Where is Marta Hopkinson located?

Marta Hopkinson practices at 1201 Seven Locks Rd Ste 360, Rockville, MD 20854. The listed phone number is (240) 599-0811.

What is Marta Hopkinson's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Marta Hopkinson enrolled in Medicare?

Yes. Marta Hopkinson is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Marta Hopkinson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marta Hopkinson reassigns Medicare benefits to 2 organizations: Potomac Psychiatric Wellness PA (Potomac, MD) and Community Clinic, Inc. (Takoma Park, MD). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Marta Hopkinson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Marta Hopkinson was last updated on October 2, 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.