MIRIAM SIRI A AMBE PMHNP
NPI 1255901872
Nurse Practitioner - Psychiatric/Mental Health in Towson, MD

Active since June 27, 2021PECOS EnrolledAccepts Medicare Assignment
6501 N CHARLES ST, TOWSON, MD 21204(410) 938-5000 Get Directions Write a Review

NPPES record last updated: September 11, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 11, 2024, Jun 27, 2021 (2 updates tracked since 2021).

About Miriam Siri A Ambe Pmhnp NPPES

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

MIRIAM SIRI A AMBE PMHNP (NPI 1255901872) is an individual psychiatric/mental health provider in Towson, Maryland, licensed in Maryland (R225144) and active in the NPI registry since June 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Elkridge, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1255901872
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMIRIAM SIRI A AMBECredential: PMHNP
Location Address6501 N CHARLES STTowson, MD 21204-6819
Mailing Address849 Fairmount Ave Fl 5Towson, MD 21286-2624 · (443) 377-5273 · Fax (443) 659-2429
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateJune 27, 2021
Last NPPES UpdateSeptember 11, 20242 updates tracked since enumeration
NPPES CertifiedSeptember 11, 2024
✔ NPI 1255901872 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in MD · R225144
6501 N CHARLES ST, Towson, MD 21204

Secondary Practice Location 1

Location 17220 Discovery DrElkridge, MD 21075-7414 · Phone (240) 915-5500

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

Miriam Siri A Ambe Pmhnp 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 ID244600427
PECOS Enrollment IDI20230104001652, I20260323001237
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

4

Medicare enrollment records show Miriam Ambe reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Psychiatry
6501 N CHARLES ST
Baltimore, MD 21204
  • Reassigned Medicare billing, Maryland enrollment
  • Medicare enrollment name: Sheppard Pratt Physicians PA
  • 187 clinicians in this Medicare group
Psychiatric/Mental Health
6000 BELLONA AVE
Baltimore, MD 21212
  • Reassigned Medicare billing, Maryland and District of Columbia enrollments
  • Also billed through NPI 1740049568 (District of Columbia)
  • 114 clinicians in this Medicare group
Psychiatric/Mental Health
2232 E MONUMENT ST
Baltimore, MD 21205
  • Reassigned Medicare billing, District of Columbia and Maryland enrollments
  • 104 clinicians in this Medicare group
Pain Management
2232 E MONUMENT ST
Baltimore, MD 21205
  • Reassigned Medicare billing, District of Columbia and Maryland enrollments
  • 132 clinicians in this Medicare group

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

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.

Psychiatric diagnostic evaluation with medical services 90792
A psychiatric diagnostic evaluation with medical services is a comprehensive assessment. It includes a detailed examination of your mental health and physical wellbeing, as well as your personal and family history. This evaluation aids in creating an effective treatment plan.
36 services36 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21204 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
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
Most-billed visit code 99214
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.

Speech-Language Pathologist
6501 N CHARLES ST
TOWSON, MD 21204
Nurse Practitioner (Psychiatric/Mental Health)
6501 N CHARLES ST
TOWSON, MD 21204
Nurse Practitioner (Psychiatric/Mental Health)
6501 N CHARLES ST
BALTIMORE, MD 21204
Psychiatry & Neurology (Psychiatry)
6501 N CHARLES ST
BALTIMORE, MD 21204
Psychologist (Clinical)
6501 N CHARLES ST
BALTIMORE, MD 21204
Psychologist (Clinical)
6501 N CHARLES ST
TOWSON, MD 21204
Social Worker (Clinical)
6501 N CHARLES ST
BALTIMORE, MD 21204
Psychiatry & Neurology (Psychiatry)
6501 N CHARLES ST
BALTIMORE, MD 21204

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 Miriam Ambe's NPI number?

The NPI number for Miriam Ambe is 1255901872. It was assigned to this individual provider in the NPPES registry on June 27, 2021.

Where is Miriam Ambe located?

Miriam Ambe practices at 6501 N Charles St, Towson, MD 21204. The listed phone number is (410) 938-5000.

What is Miriam Ambe's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Miriam Ambe enrolled in Medicare?

Yes. Miriam Ambe 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 organizations bill Medicare for Miriam Ambe's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Miriam Ambe reassigns Medicare benefits to 4 organizations: Sheppard Pratt Physicians, P.A. (Baltimore, MD), Integrahealth LLC (Baltimore, MD), Spiritual Healing (Baltimore, MD) and Toller Enterprises LLC (Baltimore, 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 Miriam Ambe'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 Miriam Ambe was last updated on September 11, 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.