Martha Chichester, N.P.
NPI 1922288117 · Nurse Practitioner · Newburyport, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Martha Chichester, N.P. is a Nurse Practitioner provider in Newburyport, MA (NPI 1922288117).
Provider details
- NPI number
- 1922288117
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- 275333 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
454 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 312 | $106 |
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 125 | $64 |
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 | 17 | $155 |
Typical Medicare-allowed amounts for these services range $64–$155 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 48 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 153 | 20 |
| Sertraline Hcl | 100 | — |
| Atorvastatin Calcium | 95 | 12 |
| Amlodipine Besylate | 93 | 11 |
| Omeprazole | 76 | 13 |
| Warfarin Sodium | 73 | — |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-11-06
- Last updated
- 2011-04-26
Frequently asked questions
- What is Martha Chichester's NPI number?
- Martha Chichester's National Provider Identifier (NPI) is 1922288117, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Chichester's specialty?
- Martha Chichester is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Martha Chichester located?
- Martha Chichester's practice location on file with NPPES is 25 Highland Ave, Newburyport, MA 01950-3867.
- What is Martha Chichester's phone number?
- The practice phone number listed in the NPPES registry for Martha Chichester is (978) 914-0405.
- Does Martha Chichester accept Medicare?
- Martha Chichester is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Martha Chichester's NPI active?
- Yes — Martha Chichester's NPI (1922288117) is active in the NPPES registry as of the last update on 2011-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.