Provider Profile
Marissa Rehman, NP
Unclaimed ProfileAbout Marissa Rehman
Marissa Rehman, NP is a nurse practitioner practicing in Washington, DC. Marissa is also listed as specializing in nurse practitioner — family. According to Medicare claims data, Marissa cared for 110 Medicare patients across 121 services. The services billed most often include residence visit for new patient with low level of medical decision making, per day, if using time, at least 30 minutes, residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes, and emergency department visit with moderate level of medical decision making.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (888) 663-6331
- Email not available
Practice Locations
1350 CONNECTICUT AVE NW STE 1250
Washington, DC 20036
2500 Wisconsin Ave NW Ste 112
Washington, DC 20007
41 Saint Nicholas Ter Apt 54
New York, NY 10027
Howard University Hospital 2041 Georgia Ave NW
Washington, DC 20060
Procedures Most Often Billed to Medicare
121 services · 110 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Residence visit for new patient with low level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99342 |
44 | More often than most peers in Nurse Practitioner |
| Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99348 |
22 | Less often than most peers in Nurse Practitioner |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
20 | Less often than most peers in Nurse Practitioner |
| Red blood cell concentration measurement | Lab test | 85014 |
12 | Less often than most peers in Nurse Practitioner |
| Blood test, basic group of blood chemicals (calcium, ionized) | Lab test | 80047 |
12 | Less often than most peers in Nurse Practitioner |
| Residence visit for new patient with moderate level of medical decision making, per day, if using time, at least 60 minutes | Office visit | 99344 |
11 | 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.
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.
Other nurse practitioners in Washington 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2021 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Marissa Rehman?
Marissa Rehman is a nurse practitioner in Washington, DC. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Marissa Rehman's address?
Marissa Rehman is listed at 1350 Connecticut Ave Nw Ste 1250, Washington, DC 20036. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Marissa Rehman?
The number on file is (888) 663-6331. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Marissa Rehman's NPI number?
Marissa Rehman's National Provider Identifier is 1639822778. 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 Marissa Rehman train?
Marissa Rehman attended Other, graduating in 2021. This comes from the CMS National Downloadable File.
CMS public data
How long has Marissa Rehman been practicing?
Marissa Rehman has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.
CMS public data
What procedures does Marissa Rehman perform?
According to Medicare billing data, Marissa Rehman the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Marissa Rehman confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Marissa Rehman. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.