John L. Chase, FNP
Family Nurse Practitioner · Bangor, ME
John L. Chase, FNP is a family nurse practitioner with a practice address in Bangor, Maine, and NPI 1992900831, issued on Jun 20, 2007. Check the license (Maine CNP81209, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John L. Chase
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- CNP81209 ME
Self-reported in NPPES; status is on the state search - Practice location
- 417 State St, Bangor, ME 04401
- Phone
- (207) 973-7000
- Enumerated
- Jun 20, 2007
- Record last updated
- Mar 6, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 1,274 in Maine → Look up another NPI →
Also registered at 417 State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John L. Chase in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license CNP81209Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average family nurse practitioner in 2024
110 Medicare Part D claims, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Metformin Hcl23 claims
- Gabapentin18 claims
- Divalproex Sodium14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $32.22
1 payment: food and beverage; the largest payer was Abbvie Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
John L. Chase among 1,274 family nurse practitioner records in Maine
John L. Chase, FNP is one of 1,274 family nurse practitioner records with a practice address in Maine. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 19% of them.
- NPI issued2007 · 19% of these records are older, 76% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2019 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
125 family nurse practitioner records list a practice address in Bangor
They are 125 of the 3,103 NPPES records with a practice address in Bangor, and 1,274 family nurse practitioner records in Maine.
All 1,274 in Maine → Every provider in Bangor → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Chrystal Adams, FNPBangor, ME 044011235180209
- Christie Brown, FNPBangor, ME 044011770524852
- Donna Cotton, FNPBangor, ME 044011396708459
- Elizabeth Duke, N.P.Bangor, ME 044011083652929
- Laurie Eddy, FNPBangor, ME 044011174586242
- Patricia Hamilton, FNPBangor, ME 044011649213125
- Julie Kingsbury, FNPBangor, ME 044011356380729
- Margaret Macdonald, FNPBangor, ME 044011396733564
Common questions
What is John L. Chase, FNP's NPI number?
John L. Chase, FNP's National Provider Identifier (NPI) is 1992900831, issued on Jun 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John L. Chase, FNP located?
The NPPES record lists a practice address at 417 State St, Bangor, ME, 04401. Phone: (207) 973-7000. Providers update this record themselves, so call before visiting.
How can I verify John L. Chase, FNP's license?
NPPES lists Maine license number CNP81209, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does John L. Chase, FNP prescribe under Medicare Part D?
In 2024, John L. Chase, FNP had 110 Medicare Part D claims; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.