MARISSA LYNN SAENGSAMRAN APRN, BC
NPI 1609931963
Nurse Practitioner - Gerontology in Saint Louis, MO

Q: What is Marissa Saengsamran's NPI number?

The NPI number for Marissa Saengsamran is 1609931963. It was assigned to this individual provider in the NPPES registry on December 27, 2006.

Q: What is Marissa Saengsamran's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Active since December 27, 2006PECOS EnrolledAccepts Medicare Assignment

87.32/100

CMS Quality Rating

816 S KIRKWOOD RD STE 210, SAINT LOUIS, MO 63122(314) 645-4500(314) 645-5907 Get Directions Write a Review

NPPES record last updated: December 30, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 30, 2021, Sep 21, 2021, Jun 30, 2021 (3 updates tracked since 2021).

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About Marissa Lynn Saengsamran Aprn, Bc NPPES

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

MARISSA LYNN SAENGSAMRAN APRN, BC (NPI 1609931963) is an individual gerontology provider in Saint Louis, Missouri, licensed in Missouri (2001015646) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2004).

NPPES Registry Identity

NPI1609931963

Entity TypeIndividualFemale

Primary Taxonomy363LG0600X

Provider Legal NameMARISSA LYNN SAENGSAMRANCredential: APRN, BC

Location Address816 S KIRKWOOD RD STE 210Saint Louis, MO 63122-6056

Mailing Address801 York StManitowoc, WI 54220-4630 · (920) 663-9008 · Fax (920) 684-1439

Phone(314) 645-4500

Fax(314) 645-5907

Sole ProprietorNo

Medical School CMSOtherGraduated 2004

Enumeration DateDecember 27, 2006

Last NPPES UpdateDecember 30, 20213 updates tracked since enumeration

NPPES CertifiedDecember 30, 2021

✔ NPI 1609931963 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LG0600X

License✔ Licensed in MO · 2001015646

816 S KIRKWOOD RD STE 210, Saint Louis, MO 63122

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and more.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

Marissa Lynn Saengsamran Aprn, Bc 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 ID3072593276

PECOS Enrollment IDI20040720000937

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 13

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.

Destruction of precancer skin growth, 2-14 growths 17003

This procedure involves removing 2-14 precancerous skin growths. The growths are treated to prevent them from potentially developing into skin cancer. The process is safe, with minimal discomfort, and promotes healthier skin.

1,590 services223 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.

629 services484 patients

Destruction of precancer skin growth, 1 growth 17000

"Destruction of precancer skin growth" is a procedure that eliminates a single precancerous skin growth. This is done to prevent it from developing into skin cancer. The growth may be removed using various methods such as cryotherapy (freezing), laser therapy, or topical medications.

399 services310 patients

Destruction of skin growth, 1-14 growths 17110

"Destruction of skin growth" refers to a procedure where 1-14 abnormal skin growths are removed. This is done using methods such as freezing, burning, or laser therapy. It helps prevent the growth from causing discomfort or turning into a more serious condition.

190 services157 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.

153 services120 patients

Biopsy of related skin growth, first growth 11102

A biopsy of a skin growth involves taking a small sample of the growth to examine it under a microscope. This helps determine if the growth is harmful. The procedure is typically quick, with minimal discomfort. It's a crucial step in ensuring your skin's health.

136 services118 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

59 services54 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

44 services44 patients

Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm 17262

This procedure involves removing a cancerous skin growth on the trunk, arms, or legs that is between 1.1 and 2.0 cm in size. The growth is destroyed using methods like surgery, laser, or freezing, aiming to eliminate cancer and prevent its spread.

33 services31 patients

Biopsy of related skin growth, each additional growth 11103

A biopsy of related skin growth is a procedure where a small piece of skin growth is removed for testing. If additional growths are identified, they may also be biopsied. This helps in diagnosing skin conditions and planning appropriate treatment.

28 services20 patients

Shaving of skin growth of body, arms, or legs, 0.5 cm or less 11300

This is a simple procedure where a small skin growth on your body, arms, or legs, measuring 0.5 cm or less, is carefully shaved off. It's typically quick, with minimal discomfort. It helps to prevent any potential health issues related to the growth.

24 services22 patients

Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm 11301

This procedure involves the careful removal of a small skin growth on the body, arms, or legs. It's done by shaving off the growth that's 0.6-1.0 cm in size. It's a common, safe method to treat non-cancerous skin growths and improve skin appearance.

17 services16 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.

12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63122 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$86.32 typical visit price

range $55.65 – $169.38

Typical copayment $21.58 (range $13.91 – $42.34)

Most-billed visit code 99203

Established Patient

$98.37 typical visit price

range $17.76 – $137.92

Typical copayment $24.59 (range $4.44 – $34.48)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

87.32/100

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

Individually scored

Quality

76.95

Promoting Interoperability

100

Improvement Activities

Reported Quality Measures

Advance Care Plan

64%1,220 patients3/55-star benchmark: 100%

Melanoma: Continuity of Care - Recall System

100%248 patients

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention

Patients combinedPopulations: 99% · 981 patients

Patients screened: 99% · 981 patients

87%47 patients4/55-star benchmark: 100%

Provide Patients Electronic Access to Their Health Information

97%1,353 patients4/55-star benchmark: 100%

Tobacco Use and Help with Quitting Among Adolescents

100%212 patients5/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 5

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

DR. KEVIN P KING M.D.

Family Medicine

816 S KIRKWOOD RD STE 210
KIRKWOOD, MO 63122

St. Louis County (314) 822-6830

EMILY MILFORD STEVENSON M.D.

Dermatology

816 S KIRKWOOD RD STE 210
SAINT LOUIS, MO 63122

St. Louis County (314) 645-4500

LUCIANN LISI HRUZA MD

Dermatology

816 S KIRKWOOD RD STE 210
SAINT LOUIS, MO 63122

St. Louis County (314) 645-4500

CLAYTON DERMATOLOGY LLC

Specialist

816 S KIRKWOOD RD STE 210
SAINT LOUIS, MO 63122

St. Louis County (314) 645-4500

ALEXANDER MEYER DO

Family Medicine

816 S KIRKWOOD RD STE 210
KIRKWOOD, MO 63122

St. Louis County (314) 525-5037

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 Marissa Saengsamran's NPI number?

The NPI number for Marissa Saengsamran is 1609931963. It was assigned to this individual provider in the NPPES registry on December 27, 2006.

Where is Marissa Saengsamran located?

Marissa Saengsamran practices at 816 S Kirkwood Rd Ste 210, Saint Louis, MO 63122. The listed phone number is (314) 645-4500.

What is Marissa Saengsamran's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Is Marissa Saengsamran enrolled in Medicare?

Yes. Marissa Saengsamran 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 Marissa Saengsamran accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 3 other insurers list Marissa Saengsamran 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.

When was this NPI record last updated?

The NPPES record for Marissa Saengsamran was last updated on December 30, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.