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DR. ARIEL DAVID OTERO M.D.
NPI 1295953867
Psychiatry & Neurology - Psychiatry in Cambridge, MA

Active since April 20, 2007PECOS EnrolledAccepts Medicare Assignment
205 WALDEN ST, APT 1A, CAMBRIDGE, MA 02140(617) 388-7304 Get Directions Write a Review

NPPES record last updated: August 3, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Ariel David Otero M.d. NPPES

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

DR. ARIEL DAVID OTERO M.D. (NPI 1295953867) is an individual psychiatry provider in Cambridge, Massachusetts, licensed in Massachusetts (236229) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, maintains a secondary practice location in Burlington, and is a graduate of George Washington University School Of Medicine (2005).

NPPES Registry Identity

NPI1295953867
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. ARIEL DAVID OTEROCredential: M.D.
Location Address205 WALDEN ST, APT 1ACambridge, MA 02140-3507
Mailing Address205 Walden St, Apt 1aCambridge, MA 02140-3507 · (617) 388-7304
Phone(617) 388-7304
Sole ProprietorNo
Medical School CMSGeorge Washington University School Of MedicineGraduated 2005
Enumeration DateApril 20, 2007
Last NPPES UpdateAugust 3, 2022
NPPES CertifiedAugust 3, 2022
✔ NPI 1295953867 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 MA · 236229
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.
205 WALDEN ST, Cambridge, MA 02140
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Secondary Practice Location 1

Location 141 Mall RdBurlington, MA 01805-3507 · Phone (781) 744-8000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care.Insurance ›

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

Dr. Ariel David Otero 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 ID5698837748
PECOS Enrollment IDI20081223000676
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 3

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
135 services30 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
79 services24 patients
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.
21 services21 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02140 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
$189.86 typical visit price
range $63.72 – $189.86
Typical copayment $47.46 (range $15.93 – $47.46)
Most-billed visit code 99205
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
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

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

LEE S VARON LICSW
Social Worker (Clinical)
205 WALDEN ST, 1E
CAMBRIDGE, MA 02140
Middlesex County (917) 566-4321

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 Ariel Otero's NPI number?

The NPI number for Ariel Otero is 1295953867. It was assigned to this individual provider in the NPPES registry on April 20, 2007.

Where is Ariel Otero located?

Ariel Otero practices at 205 Walden St Apt 1A, Cambridge, MA 02140. The listed phone number is (617) 388-7304.

What is Ariel Otero's specialty?

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

Is Ariel Otero enrolled in Medicare?

Yes. Ariel Otero 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.

What insurance does Ariel Otero accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Ariel Otero as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ariel Otero was last updated on August 3, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.