KATHERINE KELLER DO
NPI 1568854404
Specialist in Portland, ME

Q: What is Katherine Keller's NPI number?

The NPI number for Katherine Keller is 1568854404. It was assigned to this individual provider in the NPPES registry on March 2, 2015.

Q: What is Katherine Keller's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Q: When was this NPI record last updated?

The NPPES record for Katherine Keller was last updated on January 20, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 02, 2015PECOS EnrolledAccepts Medicare Assignment

95.36/100

CMS Quality Rating

51 SEWALL ST STE 1, PORTLAND, ME 04102(207) 774-5761(207) 874-7478 Get Directions Write a Review

NPPES record last updated: January 20, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 20, 2021, Dec 4, 2020, Jun 28, 2018 and 1 more (4 updates tracked since 2018).

On this page

About Katherine Keller Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KATHERINE KELLER DO (NPI 1568854404) is an individual specialist in Portland, Maine, licensed in Maine (DO3067) and active in the NPI registry since March 2015. She is enrolled in Medicare PECOS, is affiliated with Northern Light Health, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1568854404

Entity TypeIndividualFemale

Primary Taxonomy174400000X

Provider Legal NameKATHERINE KELLERCredential: DO

Location Address51 SEWALL ST STE 1Portland, ME 04102-2697

Mailing Address51 Sewall St Ste 1Portland, ME 04102-2697 · (207) 370-3105

Phone(207) 774-5761

Fax(207) 874-7478

Sole ProprietorNo

Medical School CMSOtherGraduated 2015

Enumeration DateMarch 2, 2015

Last NPPES UpdateJanuary 20, 20214 updates tracked since enumeration

NPPES CertifiedJanuary 20, 2021

✔ NPI 1568854404 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

License✔ Licensed in ME · DO3067

Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Also ListedInternal MedicineTaxonomy 207R00000X · License TP17026 (ME)

Also ListedInternal Medicine · RheumatologyTaxonomy 207RR0500X · License 04324 (KY)

51 SEWALL ST STE 1, Portland, ME 04102

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Katherine Keller Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3476868852

PECOS Enrollment IDI20201116001513

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 17

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

192 services75 patients

Blood test, comprehensive group of blood chemicals 80053

A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.

158 services62 patients

Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025

A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.

150 services54 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

147 services78 patients

Infusion, normal saline solution, 250 cc J7050

An infusion of normal saline solution, 250 cc, involves administering a sterile saltwater solution into your body through a vein, usually in your arm. This helps to replenish fluids, maintain hydration, and balance electrolytes in your body.

131 services20 patients

Measurement c-reactive protein for detection of infection or inflammation 86140

C-reactive protein (CRP) test is a blood test that checks for signs of inflammation or infection in the body. High levels of CRP often suggest that there's inflammation or a bacterial infection. This test helps in monitoring and managing conditions like arthritis and heart disease.

109 services47 patients

Red blood cell sedimentation rate, to detect inflammation, non-automated 85651

The Red Blood Cell Sedimentation Rate test measures how quickly red blood cells settle at the bottom of a test tube. If they settle faster than normal, it may indicate inflammation in the body. This test is non-automated, meaning it's manually performed by a lab technician.

107 services47 patients

Administration of chemotherapy into vein, 1 hour or less 96413

Chemotherapy is a treatment that uses drugs to destroy cancer cells. When administered into a vein, it's often through an IV. This procedure usually lasts 1 hour or less. You may feel a slight pinch as the needle is inserted, but it's generally painless.

78 services12 patients

Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less 96365

This is a procedure where a medical professional inserts a small tube into your vein to deliver medication, nutrients, or fluids directly into your bloodstream. This can be for treatment, prevention, or diagnosis. The process typically takes less than an hour.

59 services15 patients

Measurement of complement (immune system proteins), antigen, 86160

The measurement of complement (immune system proteins) and antigen is a blood test. It helps to assess how your immune system is functioning. Complement proteins play a role in your body's immune response, and antigens trigger this response. This test helps in diagnosing and monitoring certain diseases.

38 services11 patients

Vitamin d-3 level 82306

A Vitamin D-3 level test measures the amount of Vitamin D-3, a crucial nutrient, in your body. This test helps identify if your levels are too low or too high. Low levels may lead to bone weakness, while high levels could harm your kidneys. It's a simple blood test.

33 services23 patients

Manual urinalysis test with examination using microscope, non-automated 81000

A manual urinalysis test involves studying a urine sample under a microscope. This non-automated method helps identify any abnormal substances present. It's a useful tool for detecting potential health concerns early. The process is simple and non-invasive.

29 services15 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

25 services20 patients

Dxa bone density measurement of hip, pelvis, spine 77080

A DXA bone density measurement is a simple, quick, and non-invasive procedure that assesses the strength of your bones. This test uses X-rays to measure the amount of minerals, mainly calcium, in the hip, pelvis, and spine. It helps in early detection of osteoporosis or other bone diseases.

19 services19 patients

Calculation of trabecular bone score (tbs) using imaging data with interpretation and report on fracture risk 77089

Trabecular Bone Score (TBS) is a technique that uses imaging data to evaluate bone texture. It provides insight into bone strength, helping predict fracture risk. This information is then compiled into a report to aid in your bone health management.

19 services19 patients

Blood creatinine level 82565

A blood creatinine level test measures the amount of creatinine in your blood. Creatinine is a waste product that your body produces when it uses energy. High levels may indicate that your kidneys aren't working properly. This test is often used to monitor kidney health.

17 services12 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

11 services11 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Northern Light Health

Acute Care Hospitals · Portland, ME

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number200008

Location144 State StreetPortland, ME 04101 · Cumberland County

Emergency services Birthing friendly

Maine Medical Center

Acute Care Hospitals · Portland, ME

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number200009

Location22 Bramhall StPortland, ME 04102 · Cumberland County

Emergency services Birthing friendly

Bridgton Hospital

Critical Access Hospitals · Bridgton, ME

OwnershipVoluntary non-profit - Private

CMS Certification Number201310

Location10 Hospital DriveBridgton, ME 04009 · Cumberland County

Emergency services

Memorial Hospital, The

Critical Access Hospitals · North Conway, NH

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number301307

Location3073 White Mountain HighwayNorth Conway, NH 03860 · Carroll County

Emergency services

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

95.36/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

90.72

Improvement Activities

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. KELLY IRENE DALY APRN, FNP-C

Nurse Practitioner (Family)

51 SEWALL ST STE 1
PORTLAND, ME 04102

Cumberland County (207) 774-5761

JESSICA ESTHER RADWAY PA-C

Specialist

51 SEWALL ST STE 1
PORTLAND, ME 04102

Cumberland County (207) 774-5761

THOMAS CHARLES HOPKINS NP

Nurse Practitioner (Family)

51 SEWALL ST STE 1
PORTLAND, ME 04102

Cumberland County (207) 774-5761

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Katherine Keller's NPI number?

The NPI number for Katherine Keller is 1568854404. It was assigned to this individual provider in the NPPES registry on March 2, 2015.

Where is Katherine Keller located?

Katherine Keller practices at 51 Sewall St Ste 1, Portland, ME 04102. The listed phone number is (207) 774-5761.

What is Katherine Keller's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Katherine Keller enrolled in Medicare?

Yes. Katherine Keller is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Katherine Keller accept?

Health plans from Anthem Blue Cross and Blue Shield list Katherine Keller as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Katherine Keller affiliated with any hospitals?

According to CMS data, Katherine Keller is affiliated with Northern Light Health, Maine Medical Center, Bridgton Hospital and Memorial Hospital, The.

When was this NPI record last updated?

The NPPES record for Katherine Keller was last updated on January 20, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.