What is Swapna Anandan's NPI number?

Swapna Anandan's National Provider Identifier (NPI) is 1598295347, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Swapna Anandan's specialty?

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

Where is Swapna Anandan located?

Swapna Anandan's practice location on file with NPPES is 20 York St, New Haven, CT 06510-3220.

What is Swapna Anandan's phone number?

The practice phone number listed in the NPPES registry for Swapna Anandan is (203) 688-4748.

Does Swapna Anandan accept Medicare?

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

Is Swapna Anandan's NPI active?

Yes — Swapna Anandan's NPI (1598295347) is active in the NPPES registry as of the last update on 2025-03-17.

IndividualActiveAccepts Medicare

Swapna Anandan, MD

NPI 1598295347 · Internal Medicine Physician · New Haven, CT

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

Swapna Anandan, MD is a Internal Medicine Physician provider in New Haven, CT (NPI 1598295347).

Provider details

NPI number: 1598295347
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense 64864 (CT)
Allopathic & Osteopathic Physicians
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Established profile(57/100 index)

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

Registry tenure25% of score
9 yrs in NPPES registry
Profile completeness25% of score
83% of core fields populated
Practice footprint15% of score
2 documented practice locations
Medicare service volume (vs. specialty peers)25% of score
288 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)
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	128	$84
Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231	99	$53
Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222	43	$138
Hospital Discharge Day Management, More Than 30 Minutes99239	18	$122

Typical Medicare-allowed amounts for these services range $53–$138 (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.

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$168 across 1 record (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

20 York St

New Haven, CT 06510-3220

Phone: (203) 688-4748

Fax: (203) 688-4740

Street-level locationGet directions

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Mailing address

20 York Street, Cb-329