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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ALEKSEY TADEVOSYAN MD
NPI 1477998789
Psychiatry & Neurology - Neurocritical Care in Scarborough, ME

Active since May 01, 2013PECOS Enrolled
91.41/100
CMS Quality Rating
92 CAMPUS DR STE B, SCARBOROUGH, ME 04074(207) 883-1414(207) 883-1010 Get Directions Write a Review

NPPES record last updated: September 18, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 18, 2026, Mar 7, 2024, Dec 15, 2022 and 3 more (6 updates tracked since 2017).

About Dr. Aleksey Tadevosyan Md NPPES

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

DR. ALEKSEY TADEVOSYAN MD (NPI 1477998789) is an individual neurocritical care provider in Scarborough, Maine, licensed in Maine (MD29479) and active in the NPI registry since May 2013. He is enrolled in Medicare PECOS, is affiliated with Maine Medical Center, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1477998789
Entity TypeIndividualMale
Primary Taxonomy2084A2900X
Provider Legal NameDR. ALEKSEY TADEVOSYANCredential: MD
Location Address92 CAMPUS DR STE BScarborough, ME 04074-7229
Mailing Address92 Campus Dr Ste BScarborough, ME 04074-7229 · (207) 883-1414 · Fax (207) 883-1010
Phone(207) 883-1414
Fax(207) 883-1010
Sole ProprietorNo
Medical School CMSUniversity Of Vermont College Of MedicineGraduated 2013
Enumeration DateMay 1, 2013
Last NPPES UpdateSeptember 18, 20266 updates tracked since enumeration
NPPES CertifiedSeptember 18, 2026
✔ NPI 1477998789 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Neurocritical CareAllopathic & Osteopathic Physicians
Taxonomy Code2084A2900X
Licenses✔ Licensed in ME · MD29479✔ Licensed in VA · 0101275991✔ Licensed in MA · 278828
Definition
The medical subspecialty of Neurocritical Care is devoted to the comprehensive, multisystem care of the critically-ill neurological patient. Like other intensivists, the neurointensivist generally assumes the primary role for coordinating the care of his or her patients in the ICU, both the neurological and medical management of the patient. They may also provide consultative services for these patients as requested within the health system.
Also ListedPsychiatry & Neurology · NeurologyTaxonomy 2084N0400X · License 278828 (MA), MD29479 (ME)
92 CAMPUS DR STE B, Scarborough, ME 04074
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Secondary Practice Locations 3

Location 141 Mall RdBurlington, MA 01805-3307 · Phone (781) 744-8000
Location 23300 Gallows RdFalls Church, VA 22042-3307 · Phone (703) 776-4001 · Fax (703) 776-7113
Location 3100 Foden Rd Ste 103South Portland, ME 04106-2327 · Phone (207) 828-1122 · Fax (207) 828-0188

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. Aleksey Tadevosyan 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 ID2264730332
PECOS Enrollment IDI20190524001069, I20250811001549
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 2

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.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
177 services67 patients
Critical care, each additional 30 minutes 99292
Critical care refers to special attention given to patients facing life-threatening conditions. Each additional 30 minutes indicates the extension of this specialized care. This might include close monitoring, medication adjustments, and immediate interventions as needed.
25 services11 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Maine Medical Center

Acute Care Hospitals · Portland, ME
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number200009
Location22 Bramhall StPortland, ME 04102 · Cumberland County
Emergency services Birthing friendly

Lahey Hospital & Medical Center, Burlington

Acute Care Hospitals · Burlington, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220171
Location41 & 45 Mall RoadBurlington, MA 01803 · Middlesex County
Emergency services

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.

91.41/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality76.87
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 19

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

UMER NAJIB MD
Psychiatry & Neurology (Neurology)
92 CAMPUS DR STE B
SCARBOROUGH, ME 04074
Cumberland County (207) 883-1414
ANGELA PATRICIA DUPUIS APRN
Nurse Practitioner (Gerontology)
92 CAMPUS DR STE B
SCARBOROUGH, ME 04074
Cumberland County (207) 883-1414
LIANE ELIZABETH HUNTER MD
Psychiatry & Neurology (Neurology)
92 CAMPUS DR STE B
SCARBOROUGH, ME 04074
Cumberland County (207) 883-1414
EILEENA NEWTON
Psychiatry & Neurology (Vascular Neurology)
92 CAMPUS DR STE B
SCARBOROUGH, ME 04074
Cumberland County (207) 883-1414
MARK L MCALLISTER MD
Psychiatry & Neurology (Neurology)
92 CAMPUS DR STE B
SCARBOROUGH, ME 04074
Cumberland County (207) 883-1414
DR. EVDOKIA ELEFTHERIOU MD
Psychiatry & Neurology (Neurology)
92 CAMPUS DR STE B
SCARBOROUGH, ME 04074
Cumberland County (207) 883-1414
DR. HELIA MAGHZI MD
Psychiatry & Neurology (Neurology)
92 CAMPUS DR STE B
SCARBOROUGH, ME 04074
Cumberland County (207) 883-1414
DUSTIN KYLE SMYTH DO
Psychiatry & Neurology (Neurology)
92 CAMPUS DR STE B
SCARBOROUGH, ME 04074
Cumberland County (207) 883-1414

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 Aleksey Tadevosyan's NPI number?

The NPI number for Aleksey Tadevosyan is 1477998789. It was assigned to this individual provider in the NPPES registry on May 1, 2013.

Where is Aleksey Tadevosyan located?

Aleksey Tadevosyan practices at 92 Campus Dr Ste B, Scarborough, ME 04074. The listed phone number is (207) 883-1414.

What is Aleksey Tadevosyan's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurocritical Care, with taxonomy code 2084A2900X.

Is Aleksey Tadevosyan enrolled in Medicare?

Yes. Aleksey Tadevosyan 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 Aleksey Tadevosyan accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Aleksey Tadevosyan 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.

Is Aleksey Tadevosyan affiliated with any hospitals?

According to CMS data, Aleksey Tadevosyan is affiliated with Maine Medical Center and Lahey Hospital & Medical Center, Burlington.

When was this NPI record last updated?

The NPPES record for Aleksey Tadevosyan was last updated on September 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days 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.