Shiva Annamalai, MD
NPI 1972915544 · Cardiovascular Disease Physician · Scarborough, ME
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shiva Annamalai, MD is a Cardiovascular Disease Physician provider in Scarborough, ME (NPI 1972915544).
Provider details
- NPI number
- 1972915544
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 259538 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,586 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 309 | $8 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 282 | $69 |
| 3d Radiographic Procedure76376 | 117 | $10 |
| Heart Muscle Strain Imaging93356 | 81 | $12 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 77 | $97 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Review By Physician |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 256 | 81 |
| Metoprolol Succinate | 220 | 75 |
| Amlodipine Besylate | 116 | 36 |
| Furosemide | 107 | 35 |
| Lisinopril | 98 | 35 |
| Rosuvastatin Calcium | 73 | 24 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$956 across 8 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 93 Campus AveLewiston, ME 04240-6030Phone: (207) 755-3240Fax: (207) 755-3246
- 22 Bramhall StPortland, ME 04102-3134Phone: (207) 885-9905Fax: (207) 396-5600
- 3073 White Mountain HwyNorth Conway, NH 03860-7101Phone: (603) 356-5461
Registry dates
- Enumerated
- 2014-05-29
- Last updated
- 2025-05-20
- Certified
- 2025-05-20
Frequently asked questions
- What is Shiva Annamalai's NPI number?
- Shiva Annamalai's National Provider Identifier (NPI) is 1972915544, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shiva Annamalai's specialty?
- Shiva Annamalai is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Shiva Annamalai located?
- Shiva Annamalai's practice location on file with NPPES is 96 Campus Dr, Scarborough, ME 04074-7163.
- What is Shiva Annamalai's phone number?
- The practice phone number listed in the NPPES registry for Shiva Annamalai is (207) 885-9905.
- Does Shiva Annamalai accept Medicare?
- Shiva Annamalai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shiva Annamalai's NPI active?
- Yes — Shiva Annamalai's NPI (1972915544) is active in the NPPES registry as of the last update on 2025-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.