Margaret Crowder, APRN
NPI 1124451380 · Psychiatric/Mental Health Nurse Practitioner · Dover, NH
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Crowder, APRN is a Psychiatric/Mental Health Nurse Practitioner provider in Dover, NH (NPI 1124451380).
Provider details
- NPI number
- 1124451380
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 061457-23 (NH)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 189 | 23 |
| Gabapentin | 63 | — |
| Bupropion Hclbrand: Bupropion Xl | 47 | — |
| Oxcarbazepine | 44 | 13 |
| Clonidine Hcl | 37 | — |
| Duloxetine Hcl | 33 | — |
| Prazosin Hcl | 33 |
Practice location
Mailing address
Additional practice locations (1)
- 87 Mcgregor StSuite 3200Manchester, NH 03102-3765Phone: (603) 622-8665Fax: (603) 622-9735
Registry dates
- Enumerated
- 2013-08-12
- Last updated
- 2020-12-10
- Certified
- 2020-12-10
Frequently asked questions
- What is Margaret Crowder's NPI number?
- Margaret Crowder's National Provider Identifier (NPI) is 1124451380, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Crowder's specialty?
- Margaret Crowder is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Crowder located?
- Margaret Crowder's practice location on file with NPPES is 15 Old Rollinsford Rd Ste 302, Dover, NH 03820-2819.
- What is Margaret Crowder's phone number?
- The practice phone number listed in the NPPES registry for Margaret Crowder is (603) 742-9200.
- Does Margaret Crowder accept Medicare?
- Margaret Crowder is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Crowder's NPI active?
- Yes — Margaret Crowder's NPI (1124451380) is active in the NPPES registry as of the last update on 2020-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.