What is Chloe Waters's NPI number?

Chloe Waters's National Provider Identifier (NPI) is 1225666134, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Chloe Waters's specialty?

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

Where is Chloe Waters located?

Chloe Waters's practice location on file with NPPES is 816 Middle St, Pittsburgh, PA 15212-4915.

What is Chloe Waters's phone number?

The practice phone number listed in the NPPES registry for Chloe Waters is (412) 321-4001.

Does Chloe Waters accept Medicare?

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

Is Chloe Waters's NPI active?

Yes — Chloe Waters's NPI (1225666134) is active in the NPPES registry as of the last update on 2026-03-03.

IndividualActiveAccepts Medicare

Chloe Waters, MD

NPI 1225666134 · Internal Medicine Physician · Pittsburgh, PA

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

Chloe Waters, MD is a Internal Medicine Physician provider in Pittsburgh, PA (NPI 1225666134).

Provider details

NPI number: 1225666134
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: No
License: MD481727 (PA)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense MD481727 (PA)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(56/100 index)

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

Registry tenure28% of score
6 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
2 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
525 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	271	$111
Hospital Discharge Day Management, More Than 30 Minutes99239	120	$108
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	101	$75
Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223	22	$164
Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222	11	$123

Typical Medicare-allowed amounts for these services range $75–$164 (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 · 12 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Metoprolol Succinate	31	27
Prednisone	23	22
Clopidogrel Bisulfatebrand: Clopidogrel	21	—
Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass	18	17
Doxycycline Hyclate	17	17
Ciprofloxacin Hcl	16	16
Furosemide	16

Practice location

816 Middle St

Pittsburgh, PA 15212-4915

Phone: (412) 321-4001

Fax: (412) 321-4063

Street-level locationGet directions

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Mailing address