What is Linda Callwood's NPI number?

Linda Callwood's National Provider Identifier (NPI) is 1548210917, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Linda Callwood's specialty?

Linda Callwood is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Linda Callwood located?

Linda Callwood's practice location on file with NPPES is 1403 Sugar Estate, St Thomas, VI 00802-2711.

What is Linda Callwood's phone number?

The practice phone number listed in the NPPES registry for Linda Callwood is (340) 715-1000.

Does Linda Callwood accept Medicare?

Linda Callwood is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Linda Callwood's NPI active?

Yes — Linda Callwood's NPI (1548210917) is active in the NPPES registry as of the last update on 2017-02-08.

IndividualActiveAccepts Medicare

Linda Callwood, MD

NPI 1548210917 · Internal Medicine Physician · St Thomas, VI

Linda Callwood, MD is a Internal Medicine Physician provider in St Thomas, VI (NPI 1548210917).

Provider details

NPI number: 1548210917
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: Yes
License: 1392 (VI)

Practice location

1403 Sugar Estate

St Thomas, VI 00802-2711

Phone: (340) 715-1000

Fax: (340) 715-1003

More VI providers

Mailing address

Po Box 10281

St Thomas, VI 00801-2617

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense 1392 (VI)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(67/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
20 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
167 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215	149	$178
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	18	$126

Typical Medicare-allowed amounts for these services range $126–$178 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 50 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Losartan Potassium	375	85
Amlodipine Besylate	363	93
Atorvastatin Calcium	263	72
Metformin Hcl	161	48
Alendronate Sodium	149	36
Metoprolol Succinate	147	42
Rosuvastatin Calcium

Enumerated: 2006-05-10
Last updated: 2017-02-08

Frequently asked questions

What is Linda Callwood's NPI number?: Linda Callwood's National Provider Identifier (NPI) is 1548210917, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Linda Callwood's specialty?: Linda Callwood is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Linda Callwood located?: Linda Callwood's practice location on file with NPPES is 1403 Sugar Estate, St Thomas, VI 00802-2711.
What is Linda Callwood's phone number?: The practice phone number listed in the NPPES registry for Linda Callwood is (340) 715-1000.
Does Linda Callwood accept Medicare?: Linda Callwood is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Linda Callwood's NPI active?: Yes — Linda Callwood's NPI (1548210917) is active in the NPPES registry as of the last update on 2017-02-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215	149	$178
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	18	$126