HANNAH MELISSA HIERLMAIER (FNP-C) – Primary Care Nurse Practitioner, NPI 1134900368

HANNAH MELISSA HIERLMAIER (FNP-C) is a healthcare provider. based in Felton, Delaware. specializing in NURSE PRACTITIONER. They hold the professional credentials FNP-C. They hold a License No. LG-0012521 (DE). The NPI Number for HANNAH MELISSA HIERLMAIER (FNP-C) is 1134900368

Main info

Female
Sole Proprietor
3 Years Of Experience
Accepts Medicare Assignment
Name
HANNAH MELISSA HIERLMAIER (FNP-C)
NPI
1134900368
Phone
(302) 535-9332
Address
301 TIBURAN CT
Enumeration Date
12 October 2023
Last Update Date
14 March 2024

Doctor Profile

Medical School Name
OTHER
Secondary Phone
3026789355
Graduation Year
2023 (3 years ago)
PAC ID
4082061718
Group Practice PAC ID
2961897053
Professional Enrollment ID
I20231116003133
Address ID
DE199044143DO33XXXAVEX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience28
Completeness75
Years active:2State licenses:1Digital endpointsOther names

1,274 NURSE PRACTITIONER in DE

Provider Addresses for HANNAH MELISSA HIERLMAIER (FNP-C)

  • 301 TIBURAN CT

    FELTON, DE 199437450

    Phone: (302) 535-9332

    Type: Mailing

  • 31 GOODEN AVE

    DOVER, DE 199044143

    Phone: (302) 535-9332

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 50 Open Payments records for all available years, with a total value of $1,008.

Total Amount is formed as General ($1,008) + Research ($0) + Ownership ($0) = $1,008.

Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Lilly USA, LLC ($148).

Total Amount

$1,008

General + Research + Ownership

Payments

50

Total payment records

General Amount

$1,008

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-19

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2023-11-16

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20231116003133INurse PractitionerDETBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
G0442Annual alcohol misuse screening, 5 to 15 minutes3737$0
G0439Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit2020$0
G0444Annual depression screening, 5 to 15 minutes2020$0
G0438Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit1717$0
99213Established patient office or other outpatient visit, 20-29 minutes1616$0
View full utilization report →

Insurance plans in this area (ZIP 19943)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 2961897053View full group profile
NameSpecialtyState
Nurse PractitionerDE
Nurse PractitionerDE

Reviews

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Frequently asked questions

Can I verify HANNAH MELISSA HIERLMAIER (FNP-C) with an NPI only?
You can start verification with NPI 1134900368 for HANNAH MELISSA HIERLMAIER (FNP-C), then check state licensing separately.
Does CMS list HANNAH MELISSA HIERLMAIER (FNP-C) as active?
Yes — HANNAH MELISSA HIERLMAIER (FNP-C) is active in the NPI listing used on this page.
What is HANNAH MELISSA HIERLMAIER (FNP-C)'s specialty?
The listing groups HANNAH MELISSA HIERLMAIER (FNP-C) with Primary Care Nurse Practitioner. Clinical services aligned with this taxonomy classification.
Where is HANNAH MELISSA HIERLMAIER (FNP-C) based?
HANNAH MELISSA HIERLMAIER (FNP-C) is tied to Felton, Delaware in the data we show; additional addresses may exist on the full record.
What does 'Individual Provider' mean on this profile?
Entity type tells you whether the number belongs to a person or an organization.

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