Martha Koutsos, MD
NPI 1932121985 · Psychiatry Physician · Burlington, MA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Martha Koutsos, MD is a Psychiatry Physician provider in Burlington, MA (NPI 1932121985).
Provider details
- NPI number
- 1932121985
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 72757 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
559 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 194 | $104 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 182 | $142 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 79 | $18 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 71 | $18 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 33 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lorazepam | 396 | 73 |
| Clonazepam | 361 | 67 |
| Sertraline Hcl | 311 | 68 |
| Quetiapine Fumarate | 263 | 40 |
| Trazodone Hcl | 196 | 52 |
| Lamotrigine | 186 | 34 |
| Gabapentin | 173 | 32 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-25
- Last updated
- 2011-09-30
Frequently asked questions
- What is Martha Koutsos's NPI number?
- Martha Koutsos's National Provider Identifier (NPI) is 1932121985, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Koutsos's specialty?
- Martha Koutsos is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Martha Koutsos located?
- Martha Koutsos's practice location on file with NPPES is Lahey Clinic, Burlington, MA 01805-0001.
- What is Martha Koutsos's phone number?
- The practice phone number listed in the NPPES registry for Martha Koutsos is (781) 744-8869.
- Does Martha Koutsos accept Medicare?
- Martha Koutsos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Martha Koutsos's NPI active?
- Yes — Martha Koutsos's NPI (1932121985) is active in the NPPES registry as of the last update on 2011-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.