What is Stephanie Udawatta's NPI number?

Stephanie Udawatta's National Provider Identifier (NPI) is 1912581141, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Stephanie Udawatta's specialty?

Stephanie Udawatta is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).

Where is Stephanie Udawatta located?

Stephanie Udawatta's practice location on file with NPPES is 330 Brookline Ave, Hospital Medicine, Boston, MA 02215.

What is Stephanie Udawatta's phone number?

The practice phone number listed in the NPPES registry for Stephanie Udawatta is (617) 754-4677.

Does Stephanie Udawatta accept Medicare?

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

Is Stephanie Udawatta's NPI active?

Yes — Stephanie Udawatta's NPI (1912581141) is active in the NPPES registry as of the last update on 2024-06-19.

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Stephanie Udawatta

NPI 1912581141 · Hospitalist Physician · Boston, MA

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

Stephanie Udawatta is a Hospitalist Physician provider in Boston, MA (NPI 1912581141).

Provider details

NPI number: 1912581141
Entity type: Individual
Primary specialty: Hospitalist PhysicianAllopathic & Osteopathic Physicians
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Hospitalist PhysicianPrimary208M00000XLicense 1019502 (MA)
Allopathic & Osteopathic Physicians
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Established profile(51/100 index)

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

Registry tenure28% of score
5 yrs in NPPES registry
Profile completeness28% of score
83% of core fields populated
Practice footprint17% of score
2 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
305 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)
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233	175	$124
Prolonged Hospital Inpatient Or Observation Care Evaluation and Management Service(s) Beyond the Total Time for the Primary Service (when the Primary Service Has Been Selected Using Time on the Date of the Primary Service); Each Additional 15 Minutes By ThG0316	44	$32
Hospital Discharge Day Management, More Than 30 Minutes99239	40	$121
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	28	$82
Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223	18	$181

Typical Medicare-allowed amounts for these services range $32–$181 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 8 distinct drugs on file.

Drug	Part D claims (2024)
Pantoprazole Sodium	29
Amlodipine Besylate	17
Atorvastatin Calcium	16
Albuterol Sulfatebrand: Albuterol Sulfate Hfa	16
Diclofenac Sodium	12
Famotidine	12
Hydroxychloroquine Sulfate	11
Montelukast Sodium	11

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Practice location

330 Brookline Ave, Hospital Medicine

West Span 201

Boston, MA 02215

Phone: (617) 754-4677

Street-level locationGet directions

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Mailing address

330 Brookline Ave