Provider Profile
Marilyn S. Merritt, FNP
Unclaimed ProfileAbout Marilyn Merritt
Marilyn S. Merritt, FNP is a nurse practitioner practicing in Portland, OR. According to Medicare claims data, Marilyn cared for 145 Medicare patients across 147 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and urinalysis, manual test. This provider record is associated with NPI 1043274434.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (503) 408-7008
- Email not available
Practice Locations
1350 NE 122ND AVE
Portland, OR 97230
Procedures Most Often Billed to Medicare
147 services · 145 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
12 | Less often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
55 | As often as other peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
32 | Less often than most peers in Nurse Practitioner |
| Urinalysis, manual test | Lab test | 81002 |
19 | As often as other peers in Nurse Practitioner |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
15 | Less often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
14 | Less often than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 7
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 32 related providers in 4 groups
Other nurse practitioners in Portland 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2000 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in OR who bill this service to Medicare most often.
Common questions
What kind of doctor is Marilyn S. Merritt?
Marilyn S. Merritt is a nurse practitioner in Portland, OR. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Marilyn S. Merritt's address?
Marilyn S. Merritt is listed at 1350 Ne 122Nd Ave, Portland, OR 97230. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Marilyn S. Merritt?
The number on file is (503) 408-7008. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Marilyn S. Merritt's NPI number?
Marilyn S. Merritt's National Provider Identifier is 1043274434. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Marilyn S. Merritt train?
Marilyn S. Merritt attended Other, graduating in 2000. This comes from the CMS National Downloadable File.
CMS public data
How long has Marilyn S. Merritt been practicing?
Marilyn S. Merritt has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.
CMS public data
What procedures does Marilyn S. Merritt perform?
According to Medicare billing data, Marilyn S. Merritt performs procedures including insertion of needle into vein for collection of blood sample, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Marilyn S. Merritt confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Marilyn S. Merritt. If this is you, claiming it is free.
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