What is Annette Manson's NPI number?

Annette Manson's National Provider Identifier (NPI) is 1427868447, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Annette Manson's specialty?

Annette Manson is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is Annette Manson located?

Annette Manson's practice location on file with NPPES is 21635 Biden Ave Unit 101, Georgetown, DE 19947-4575.

What is Annette Manson's phone number?

The practice phone number listed in the NPPES registry for Annette Manson is (302) 856-9596.

Does Annette Manson accept Medicare?

Annette Manson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Annette Manson's NPI active?

Yes — Annette Manson's NPI (1427868447) is active in the NPPES registry as of the last update on 2026-05-29.

IndividualActiveAccepts Medicare

Annette Manson, CRNP

NPI 1427868447 · Nurse Practitioner · Georgetown, DE

Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Annette Manson, CRNP is a Nurse Practitioner provider in Georgetown, DE (NPI 1427868447).

Provider details

NPI number: 1427868447
Entity type: Individual
Primary specialty: Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: CRNP
Sex: Female
Sole proprietor: No
License: LG-0013085 (DE)

Specialties & taxonomies

Nurse PractitionerPrimary363L00000XLicense LG-0013085 (DE)
Physician Assistants & Advanced Practice Nursing Providers
Family Nurse Practitioner363LF0000XLicense LG-0013085 (DE)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Established profile(65/100 index)

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

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
15 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

21635 Biden Ave Unit 101

Georgetown, DE 19947-4575

Phone: (302) 856-9596

Fax: (302) 645-4744

Street-level locationGet directions

More DE providers

Mailing address

1515 Savannah Rd

Lewes, DE 19958-1675

Additional practice locations (14)

10583 Thicket Path
Delmar, DE 19940-3484
Phone: (443) 366-4552
34445 King Street Row
Lewes, DE 19958-4787
Phone: (302) 645-2833
Fax: (302) 644-1139
17388 N Village Main Blvd Unit 21
Lewes, DE 19958-7240
Phone: (302) 291-6050
Fax: (833) 450-5311
12100 Black Swan Dr Ste 104
Lewes, DE 19958-4991
Phone: (302) 645-1315
Fax: (302) 644-2739
1008 Kings Hwy
Lewes, DE 19958-1932
Phone: (302) 291-6031
Fax: (833) 954-4028
100 Silicato Pkwy Ste 201
Milford, DE 19963-1273
Phone: (302) 393-2056
Fax: (302) 422-9359
32050 Long Neck Rd
Millsboro, DE 19966-6228
Phone: (302) 645-3150
Fax: (833) 908-2232
232 Mitchell St Unit 301
Millsboro, DE 19966-9412
Phone: (302) 316-4190

Enumerated: 2025-01-10
Last updated: 2026-05-29
Certified: 2026-05-29

Frequently asked questions

What is Annette Manson's NPI number?: Annette Manson's National Provider Identifier (NPI) is 1427868447, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Annette Manson's specialty?: Annette Manson is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
Where is Annette Manson located?: Annette Manson's practice location on file with NPPES is 21635 Biden Ave Unit 101, Georgetown, DE 19947-4575.
What is Annette Manson's phone number?: The practice phone number listed in the NPPES registry for Annette Manson is (302) 856-9596.
Does Annette Manson accept Medicare?: Annette Manson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Annette Manson's NPI active?: Yes — Annette Manson's NPI (1427868447) is active in the NPPES registry as of the last update on 2026-05-29.

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