What is Troy Greenwald's NPI number?

Troy Greenwald's National Provider Identifier (NPI) is 1447716923, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Troy Greenwald's specialty?

Troy Greenwald is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).

Where is Troy Greenwald located?

Troy Greenwald's practice location on file with NPPES is 8811 Ellstree Ln, Raleigh, NC 27617-2044.

What is Troy Greenwald's phone number?

The practice phone number listed in the NPPES registry for Troy Greenwald is (919) 329-2711.

Is Troy Greenwald's NPI active?

Yes — Troy Greenwald's NPI (1447716923) is active in the NPPES registry as of the last update on 2020-02-06.

IndividualActive

Troy Greenwald, HAS

NPI 1447716923 · Hearing Instrument Specialist · Raleigh, NC

Troy Greenwald, HAS is a Hearing Instrument Specialist provider in Raleigh, NC (NPI 1447716923).

Provider details

NPI number: 1447716923
Entity type: Individual
Primary specialty: Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
Credential: HAS
Sex: Male
Sole proprietor: Yes
License: 1474 (NC)

Specialties & taxonomies

Hearing Instrument SpecialistPrimary237700000XLicense 1474 (NC)
Speech, Language and Hearing Service Providers

Profile Score

Detailed profile(76/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
7 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
12 documented practice locations

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

8811 Ellstree Ln

Raleigh, NC 27617-2044

Phone: (919) 329-2711

Fax: (919) 701-6214

Approximate (ZIP-level) locationGet directions

More NC providers

Mailing address

4900 Royal Troon Dr

Raleigh, NC 27604-5869

Additional practice locations (11)

100 Guy Rd
Clayton, NC 27520-7206
Phone: (919) 989-6968
Fax: (919) 701-6214
305 Tilghman Dr Ste D
Dunn, NC 28334-5524
Phone: (919) 989-6968
Fax: (919) 701-6214
4419 Ben Franklin Blvd
Durham, NC 27704-2147
Phone: (919) 329-2711
Fax: (919) 701-6214
918 7th Ave
Garner, NC 27529-3677
Phone: (919) 329-2711
Fax: (919) 701-6214
1400 Wayne Memorial Dr Ste B
Goldsboro, NC 27534-2256
Phone: (919) 735-7035
Fax: (919) 701-6214
1140 Holly Springs Rd Ste 111
Holly Springs, NC 27540-9634
Phone: (919) 329-2711
Fax: (919) 701-6214
1610 Williamsboro St
Oxford, NC 27565-5016
Phone: (919) 329-2711
Fax: (919) 701-6214
11081 Forest Pines Dr Ste 112
Raleigh, NC 27614-7656
Phone: (919) 329-2711

Enumerated: 2019-02-20
Last updated: 2020-02-06
Certified: 2020-02-06

Frequently asked questions

What is Troy Greenwald's NPI number?: Troy Greenwald's National Provider Identifier (NPI) is 1447716923, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Troy Greenwald's specialty?: Troy Greenwald is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
Where is Troy Greenwald located?: Troy Greenwald's practice location on file with NPPES is 8811 Ellstree Ln, Raleigh, NC 27617-2044.
What is Troy Greenwald's phone number?: The practice phone number listed in the NPPES registry for Troy Greenwald is (919) 329-2711.
Is Troy Greenwald's NPI active?: Yes — Troy Greenwald's NPI (1447716923) is active in the NPPES registry as of the last update on 2020-02-06.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.