SHELLIE HAFER ACNP
NPI 1194923086
Nurse Practitioner - Acute Care in Scarborough, ME

Active since July 03, 2007PECOS EnrolledAccepts Medicare Assignment
90.85/100
CMS Quality Rating
175 US ROUTE 1, SCARBOROUGH, ME 04074(207) 396-7700(207) 396-7701 Get Directions Write a Review

NPPES record last updated: May 19, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 19, 2025, Jul 9, 2022, Mar 30, 2020 and 1 more (4 updates tracked since 2017).

About Shellie Hafer Acnp NPPES

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

SHELLIE HAFER ACNP (NPI 1194923086) is an individual acute care provider in Scarborough, Maine, licensed in Maine (CNP251217) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS, is affiliated with Maine Medical Center, and maintains a secondary practice location in Nashua.

NPPES Registry Identity

NPI1194923086
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameSHELLIE HAFERCredential: ACNP
Location Address175 US ROUTE 1Scarborough, ME 04074-9048
Mailing Address175 Us Route 1Scarborough, ME 04074-9048 · (207) 396-7700 · Fax (207) 396-7701
Fax(207) 396-7701
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateJuly 3, 2007
Last NPPES UpdateMay 19, 20254 updates tracked since enumeration
NPPES CertifiedMay 19, 2025
NPI 1194923086 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
Licenses Licensed in ME · CNP251217 Licensed in NC · 187432 Licensed in NH · 063999-23
Also ListedNurse PractitionerTaxonomy 363L00000X · License CNP251217 (ME), 063999-23 (NH)
175 US ROUTE 1, Scarborough, ME 04074

Secondary Practice Location 1

Location 1166 Kinsley St Ste 101Nashua, NH 03060-3676 · Phone (603) 881-7141 · Fax (603) 880-7221

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

Shellie Hafer Acnp 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 ID1153368097
PECOS Enrollment IDI20250630002109
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 3

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.

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.
406 services226 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.
157 services150 patients
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report 95251
This procedure involves placing a small sensor under your skin to continuously monitor your blood sugar levels in tissue fluid. The data is interpreted and a report is generated to help manage your diabetes more effectively.
59 services25 patients

Hospital Affiliations CMS Care Compare 2

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

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

St Joseph Hospital

Acute Care Hospitals · Nashua, NH
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number300011
Location172 Kinsley StNashua, NH 03060 · Hillsborough County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04074 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
$86.72 typical visit price
range $56.28 – $169.96
Typical copayment $21.68 (range $14.07 – $42.49)
Most-billed visit code 99203
Established Patient
$99.18 typical visit price
range $18.22 – $138.92
Typical copayment $24.79 (range $4.55 – $34.73)
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.

90.85/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality74.14
Promoting Interoperability100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
15 suppliers46 claims195 services$6.53 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
6 suppliers13 claims27 services$0.75 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
5 suppliers61 claims61 services$179.73 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

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

Internal Medicine (Endocrinology, Diabetes & Metabolism)
175 US ROUTE 1
SCARBOROUGH, ME 04074
Internal Medicine
175 US ROUTE 1
SCARBOROUGH, ME 04074
Dietitian, Registered
175 US ROUTE 1
SCARBOROUGH, ME 04074
Internal Medicine (Endocrinology, Diabetes & Metabolism)
175 US ROUTE 1
SCARBOROUGH, ME 04074
Dietitian, Registered
175 US ROUTE 1
SCARBOROUGH, ME 04074
Nurse Practitioner (Family)
175 US ROUTE 1
SCARBOROUGH, ME 04074
Dietitian, Registered
175 US ROUTE 1
SCARBOROUGH, ME 04074
Internal Medicine (Endocrinology, Diabetes & Metabolism)
175 US ROUTE 1, MAINE CENTER FOR ENDOCRINOLOGY AND DIABETES
SCARBOROUGH, ME 04074

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 Shellie Hafer's NPI number?

The NPI number for Shellie Hafer is 1194923086. It was assigned to this individual provider in the NPPES registry on July 3, 2007.

Where is Shellie Hafer located?

Shellie Hafer practices at 175 Us Route 1, Scarborough, ME 04074. The listed phone number is (207) 396-7700.

What is Shellie Hafer's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Shellie Hafer enrolled in Medicare?

Yes. Shellie Hafer 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.

Is Shellie Hafer affiliated with any hospitals?

According to CMS data, Shellie Hafer is affiliated with Maine Medical Center and St Joseph Hospital.

When was this NPI record last updated?

The NPPES record for Shellie Hafer was last updated on May 19, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.