DR. LAKSHMAN SUBRAHMANYAN (MD) – Cardiovascular Disease Physician, NPI 1316100498
Cardiovascular Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
167 CARDIOVASCULAR DISEASE (CARDIOLOGY) in ME
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Provider Addresses for DR. LAKSHMAN SUBRAHMANYAN (MD)
301C US ROUTE ONE
SCARBOROUGH, ME 04074
Phone: (207) 396-8600
Fax: (207) 396-8632
Type: Mailing
MaineGeneral Medical Center - Alfond Center for Health, 35, Medical Center Parkway, Augusta, Kennebec County, Maine, 04330, United States
SUITE 101
AUGUSTA, ME 04330
Phone: (207) 430-4321
Fax: (207) 430-4320
Type: Location
35 Medical Center Parkway
Suite 101
Augusta, ME 04330
Phone: (207) 430-4321
Fax: (207) 430-4320
Type: Location
PO BOX 810
HANOVER, NH 037550810
Phone: (603) 308-1472
Type: Mailing
1 MEDICAL CENTER DR
LEBANON, NH 037561000
Phone: (603) 650-5000
Fax: (603) 640-1228
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
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Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2023-11-10
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20140923001441 | I | Cardiovascular Disease (Cardiology) | ME | TBD |
| I20231110002458 | I | Cardiovascular Disease (Cardiology) | NH | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 597 | 492 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 215 | 214 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 160 | 140 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 118 | 108 | $0 |
| 93018 | Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | 46 | 46 | $0 |
Insurance plans in this area (ZIP 04074)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | ME | 78452 | Nuclear medicine study of vessels of heart using drugs or exercise multiple studies | 54 | 54 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | ME | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 1090 | 876 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | NH | |
| - | NH | |
| Family Practice | NH | |
| Cardiovascular Disease (Cardiology) | AZ | |
| - | NH | |
| Nurse Practitioner | NH | |
| Clinical Social Worker | VT | |
| Nurse Practitioner | NH | |
| Radiation Oncology | NH | |
| - | NH |
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