What is Carleen Knight's NPI number?

Carleen Knight's National Provider Identifier (NPI) is 1043589443, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Carleen Knight's specialty?

Carleen Knight is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is Carleen Knight located?

Carleen Knight's practice location on file with NPPES is 331 Veranda St, Portland, ME 04103-5545.

What is Carleen Knight's phone number?

The practice phone number listed in the NPPES registry for Carleen Knight is (207) 828-2402.

Does Carleen Knight accept Medicare?

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

Is Carleen Knight's NPI active?

Yes — Carleen Knight's NPI (1043589443) is active in the NPPES registry as of the last update on 2020-10-01.

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Carleen Knight, NP

NPI 1043589443 · Nurse Practitioner · Portland, ME

Carleen Knight, NP is a Nurse Practitioner provider in Portland, ME (NPI 1043589443).

Provider details

NPI number: 1043589443
Entity type: Individual
Primary specialty: Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: NP
Sex: Female
Sole proprietor: No
License: CNP91076 (ME)

Practice location

331 Veranda St

Portland, ME 04103-5545

Phone: (207) 828-2402

Fax: (207) 828-2425

Street-level locationGet directions

More ME providers

Mailing address

Po Box 9746

Portland, ME 04104-5040

Specialties & taxonomies

Nurse PractitionerPrimary363L00000XLicense CNP91076 (ME)
Physician Assistants & Advanced Practice Nursing Providers

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

Profile Score

Established profile(65/100 index)

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

Registry tenure28% of score
14 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
250 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	75	$87
Insertion of Needle Into Vein for Collection of Blood Sample36415	42	$7
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	42	$68
Blood Test, Comprehensive Group of Blood Chemicals80053	26	$10
Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439	24	$46
Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Atorvastatin Calcium	106	33
Lisinopril	95	27
Omeprazole	68	24
Amlodipine Besylate	67	25
Levothyroxine Sodium	65	22
Hydrochlorothiazide	52	15
Metoprolol Succinate

Enumerated: 2011-12-14
Last updated: 2020-10-01
Certified: 2020-10-01

Frequently asked questions

What is Carleen Knight's NPI number?: Carleen Knight's National Provider Identifier (NPI) is 1043589443, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Carleen Knight's specialty?: Carleen Knight is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
Where is Carleen Knight located?: Carleen Knight's practice location on file with NPPES is 331 Veranda St, Portland, ME 04103-5545.
What is Carleen Knight's phone number?: The practice phone number listed in the NPPES registry for Carleen Knight is (207) 828-2402.
Does Carleen Knight accept Medicare?: Carleen Knight is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Carleen Knight's NPI active?: Yes — Carleen Knight's NPI (1043589443) is active in the NPPES registry as of the last update on 2020-10-01.

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

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)