Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

NASTASHA H. STITHAM NP
NPI 1982986972
Nurse Practitioner in Topsham, ME

Q: What is Nastasha Stitham's NPI number?

The NPI number for Nastasha Stitham is 1982986972. It was assigned to this individual provider in the NPPES registry on September 15, 2011. The provider is also known as Nastasha A Horvath Np.

Q: What is Nastasha Stitham's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Nastasha Stitham was last updated on July 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days 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 September 15, 2011PECOS Enrolled

105 TOPSHAM FAIR MALL RD UNIT 1, TOPSHAM, ME 04086(207) 303-3300(207) 250-2137 Get Directions Write a Review

NPPES record last updated: July 30, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 30, 2026, Apr 21, 2026, Jan 5, 2026 and 4 more (7 updates tracked since 2017).

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About Nastasha H. Stitham Np NPPES

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

NASTASHA H. STITHAM NP (NPI 1982986972) is an individual nurse practitioner in Topsham, Maine, licensed in Maine (CNP111075) and active in the NPI registry since September 2011. She is enrolled in Medicare PECOS, maintains 4 additional practice locations, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1982986972

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameNASTASHA H. STITHAMCredential: NP

Location Address105 TOPSHAM FAIR MALL RD UNIT 1Topsham, ME 04086-1773

Mailing AddressPo Box 911Brattleboro, VT 05302-0911 · (207) 303-3300 · Fax (207) 250-2140

Phone(207) 303-3300

Fax(207) 250-2137

Sole ProprietorNo

Medical School CMSOtherGraduated 2011

Enumeration DateSeptember 15, 2011

Last NPPES UpdateJuly 30, 20267 updates tracked since enumeration

NPPES CertifiedJuly 30, 2026

✔ NPI 1982986972 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in ME · CNP111075

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Also ListedNurse Practitioner · Adult HealthTaxonomy 363LA2200X · License CNP111075 (ME)

105 TOPSHAM FAIR MALL RD UNIT 1, Topsham, ME 04086

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Other Names 1

Former Name (1)Nastasha A Horvath Np

Secondary Practice Locations 4

Location 115 Rock Row Ste 110Westbrook, ME 04092-4877 · Phone (207) 303-3300

Location 2155 Borthwick Ave Ste CPortsmouth, NH 03801-7156 · Phone (207) 303-3200 · Fax (207) 250-2140

Location 32 Independence DrKennebunk, ME 04043-6078 · Phone (207) 303-3300 · Fax (207) 250-2144

Location 411 Rock Row Ste 120Westbrook, ME 04092-4877 · Phone (207) 303-3300 · Fax (207) 250-2139

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

Nastasha H. Stitham Np 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 ID6709052459

PECOS Enrollment IDI20111229000406, I20260324002000

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04086 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

$82.58 typical visit price

range $53.26 – $162.77

Typical copayment $20.64 (range $13.31 – $40.69)

Most-billed visit code 99203

Established Patient

$94.60 typical visit price

range $16.90 – $132.79

Typical copayment $23.65 (range $4.22 – $33.19)

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.

Other Providers at the Same Location NPPES 8

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

DANIELLE F. BOWEN NP

Nurse Practitioner