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DR. MERTINE R. JERMANY M.D.
NPI 1235263559
Psychiatry & Neurology - Child & Adolescent Psychiatry in Ellicott City, MD

Active since March 16, 2007PECOS EnrolledAccepts Medicare Assignment
3355 SAINT JOHNS LN, SUITE F, ELLICOTT CITY, MD 21042(443) 272-1541(410) 480-0110 Get Directions Write a Review

NPPES record last updated: December 12, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Mertine R. Jermany M.d. NPPES

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

DR. MERTINE R. JERMANY M.D. (NPI 1235263559) is an individual child & adolescent psychiatry provider in Ellicott City, Maryland, licensed in Maryland (D34156) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS and is a graduate of Meharry Medical College School Of Medicine (1985).

NPPES Registry Identity

NPI1235263559
Entity TypeIndividualFemale
Primary Taxonomy2084P0804X
Provider Legal NameDR. MERTINE R. JERMANYCredential: M.D.
Location Address3355 SAINT JOHNS LN, SUITE FEllicott City, MD 21042-2605
Mailing Address3355 Saint Johns Ln, Suite FEllicott City, MD 21042-2605 · (443) 272-1541 · Fax (410) 480-0110
Phone(443) 272-1541
Fax(410) 480-0110
Sole ProprietorYes
Medical School CMSMeharry Medical College School Of MedicineGraduated 1985
Enumeration DateMarch 16, 2007
Last NPPES UpdateDecember 12, 2024
NPPES CertifiedDecember 12, 2024
✔ NPI 1235263559 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
License✔ Licensed in MD · D34156
Definition
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License D34156 (MD)
3355 SAINT JOHNS LN, Ellicott City, MD 21042
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Mertine R. Jermany M.d. 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 ID5890826648
PECOS Enrollment IDI20240403003362
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 Reassignment

Medicare enrollment records show Mertine Jermany reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Interdynamics, Inc.
23 mi
Psychiatry
8181 PROFESSIONAL PL STE 150&200
Landover, MD 20785
  • Reassigned Medicare billing, District of Columbia enrollment
  • 17 clinicians in this Medicare group
NPI 1952570343 (301) 306-4590

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

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.

DEBORAH IRENE GIOIA-HASICK PHD, LCSW-C
Social Worker (Clinical)
3355 SAINT JOHNS LN
ELLICOTT CITY, MD 21042
Howard County (734) 730-4366
DR. SUNG S. HAN'S PSYCHOLOGICAL AND EDUCATIONAL SERVICES, PC
Psychologist
3355 SAINT JOHNS LN, SUITE F
ELLICOTT CITY, MD 21042
Howard County (410) 750-1119
WORDS FOR LIFE LLC
Counselor (Mental Health)
3355 SAINT JOHNS LN
ELLICOTT CITY, MD 21042
Howard County (410) 480-0110
ELLEN LURIA
Social Worker (Clinical)
3355 SAINT JOHNS LN, SUITE F
ELLICOTT CITY, MD 21042
Howard County (410) 465-9366
JEFFREY SOULEN M.D.
Psychiatry & Neurology (Psychiatry)
3355 SAINT JOHNS LN, STE F
ELLICOTT CITY, MD 21042
Howard County (410) 465-2056
DR. KARA MIA BIONDO PSY.D.
Psychologist (Clinical)
3355 SAINT JOHNS LN, SUITE F
ELLICOTT CITY, MD 21042
Howard County (301) 785-7378
JERMANY AND ASSOCIATES, P.A.
Psychiatry & Neurology (Child & Adolescent Psychiatry)
3355 SAINT JOHNS LN, SUITE F
ELLICOTT CITY, MD 21042
Howard County (443) 272-1541
DR. RUTH PRENDERGAST DENNISON-TEDESCO PHD
Counselor (Professional)
3355 SAINT JOHNS LN, ST JOHN'S PROFESSIONAL CENTER SUITE F
ELLICOTT CITY, MD 21042
Howard County (410) 913-4665

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 Mertine Jermany's NPI number?

The NPI number for Mertine Jermany is 1235263559. It was assigned to this individual provider in the NPPES registry on March 16, 2007.

Where is Mertine Jermany located?

Mertine Jermany practices at 3355 Saint Johns Ln Suite F, Ellicott City, MD 21042. The listed phone number is (443) 272-1541.

What is Mertine Jermany's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Mertine Jermany enrolled in Medicare?

Yes. Mertine Jermany 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.

Which organization bills Medicare for Mertine Jermany's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mertine Jermany reassigns Medicare benefits to Interdynamics, Inc. (Landover, MD). The 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 Mertine Jermany'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 Mertine Jermany was last updated on December 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months 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.