Individual provider

Patricia Wieler, NP

Acute Care Nurse Practitioner Nurse Practitioner Medicare enrolled

Patricia Wieler, NP is an Acute Care Nurse Practitioner in Portland, ME, registered under NPI 1003366709. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

Here is what surrounds this office in Portland, based on OpenStreetMap data collected Sep 21, 2026. Parking is available about 0.49 mi away at USM Surrenden Street Parking Garage. The nearest transit stop is 704 ft away, served by Park Ave + Deering Ave. A pharmacy sits 0.24 mi from the entrance (Walgreens), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.49 mi away.

818 CONGRESS ST, Portland, ME 04102 Open in Google Maps →

Getting here and what is nearby

Transit Congress St + Bramhall St 315 ft ~2 min
Transit Congress St + Deering Ave 337 ft ~2 min
Convenience La Bodega Latina 525 ft ~2 min

863 Congress Street, Portland 04102

+1-207-761-6661

Directions in Google Maps →

Hotel Morrill Mansion Bed and Breakfast 593 ft ~3 min

249 Vaughan Street, Portland 04102

+1-207-774-6900

Website

Directions in Google Maps →

Transit Park Ave + Deering Ave 704 ft ~3 min
Hotel The Francis 885 ft ~4 min

747 Congress Street, Portland 04102

+1 207-772-7485

Website

Directions in Google Maps →

Parking 904 ft ~4 min

15 Forest Street, Portland 04102

Directions in Google Maps →

Restaurant Wayside Tavern 908 ft ~4 min

Mo,Th 16:00-21:00; Fr,Sa 16:00-21:30; Su 12:00-21:00

+1 207 613 9568

Website

Directions in Google Maps →

Coffee Tandem Bakery 934 ft ~4 min

742 Congress Street, Portland 04102

Mo-Fr 07:00-18:00; Sa,Su 08:00-18:00

+1 207-760-4440

Website

Directions in Google Maps →

Hotel Chadwick Bed & Breakfast 993 ft ~4 min

140 Chadwick Street, Portland 04102

+1-207-774-5141

Website

Directions in Google Maps →

Convenience Mellen Street Market 0.20 mi ~4 min

79 Mellen Street, Portland 04101

+1-207-772-2206

Website

Directions in Google Maps →

Restaurant Salvage BBQ 0.21 mi ~5 min

919 Congress Street, Portland 04102

+1-207-553-2100

Website

Directions in Google Maps →

Restaurant Saeng Thai House 0.23 mi ~5 min

921 Congress Street, Portland 04102

Mo, We-Su 11:00-21:30

+1 207-780-0900

Website

Directions in Google Maps →

Pharmacy Walgreens 0.24 mi ~5 min

713 Congress Street, Portland 04102

+1-207-774-8456

Directions in Google Maps →

Gas station 7-Eleven 0.28 mi ~6 min

Congress Street, Portland 04102

Directions in Google Maps →

Grocery Hong Kong Market 0.28 mi ~6 min

945 Congress Street, Portland 04102

+1-207-772-8688

Website

Directions in Google Maps →

Convenience 7-Eleven 0.29 mi ~6 min

704 Congress Street, Portland 04102

+1-207-871-1483

Directions in Google Maps →

Gas station Cumberland Farms 0.33 mi ~7 min
Grocery Save-A-Lot 0.36 mi ~8 min

268 Saint John Street, Portland 04102

08:00-21:00

Website

Directions in Google Maps →

Coffee Uncharted Tea 0.40 mi ~8 min

662 Congress Street, Portland 04101

Su-Sa 08:00-19:00

+1 207-835-0032

Website

Directions in Google Maps →

Gas station Citgo 0.43 mi ~9 min

2 Park Avenue, Portland 04101

+1-207-773-7909

Directions in Google Maps →

Parking 0.47 mi ~10 min

181 High Street, Portland 04101

Directions in Google Maps →

Coffee Coffee By Design (CBD) 0.49 mi ~10 min

620 Congress Street, Portland 04101

Website

Directions in Google Maps →

Parking USM Surrenden Street Parking Garage 0.49 mi ~10 min

88 Bedford Street

Mo-Fr 07:00-23:00

Website

Directions in Google Maps →

OpenStreetMap via Overpass · ODbL 800 m radius Updated Sep 21, 2026

Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.

Credentials and Medicare

State licence
LicenceStateSpecialty
CNP161143 ME Acute Care Nurse Practitioner primary
CNP161143 ME Nurse Practitioner

This provider holds licence CNP161143 issued in ME. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Nurse Practitioner
PAC ID
9335413400
Enrollment ID
I20170928001375

Medicare enrolment is recorded as approved under the provider type Practitioner - Nurse Practitioner. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

What Acute Care covers

Definition to come... NUCC Health Care Provider Taxonomy, code 363LA2100X
Physician Assistants & Advanced Practice Nursing Providers ›Nurse Practitioner ›Acute Care

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
363LA2100X Acute Care Nurse Practitioner Acute Care CNP161143 ME primary
363L00000X Nurse Practitioner CNP161143 ME

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1003366709 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateOct 6, 2016
Last updatedOct 26, 2020
StatusActive
Sole proprietorNo
GenderFemale
CredentialNP
Practice address 818 CONGRESS ST
Portland, ME 04102
(207) 773-8161
Mailing address 35 MEDICAL CENTER PKWY
Augusta, ME 04330
Other identifiers 1003366709 · Medicaid (ME)
The last update on file is Oct 26, 2020. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1003366709 passes the NPI check digit test The final digit 9 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 0 0 3 3 6 6 7 0
Doubled? — ×2 — ×2 — ×2 — ×2 — ×2 — ×2 — ×2
Value 8 0 8 8 0 2 0 0 3 6 6 3 7 0

Sum = 51 · next multiple of 10 = 60 · check digit = 9 · actual last digit = 9

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1003366709?
NPI 1003366709 is the National Provider Identifier assigned to Patricia Wieler, NP in Portland, ME. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Acute Care cover?
Definition to come...
How do I contact Patricia Wieler, NP?
The phone number on file with NPPES is (207) 773-8161, last updated Oct 26, 2020. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Patricia Wieler, NP accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Where do I park when visiting Patricia Wieler, NP?
Parking is about 0.49 mi from the office (USM Surrenden Street Parking Garage). The closest transit stop is 704 ft away, on Park Ave + Deering Ave. Distances are straight-line estimates from OpenStreetMap, so walking routes may be slightly longer.
Is NPI 1003366709 a valid number?
Yes. 1003366709 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.