Provider Profile
Elizabeth R. Grahn, NP-C
Unclaimed ProfileAbout Elizabeth Grahn
Elizabeth R. Grahn, NP-C is a nurse practitioner practicing in Manhattan, NY. Elizabeth is also listed as specializing in nurse practitioner — adult health. According to Medicare claims data, Elizabeth cared for 465 Medicare patients across 512 services. The services billed most often include initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes, subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes, and initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes. This provider record is associated with NPI 1457628430.
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
- (866) 318-8762
- Email not available
Practice Locations
1ST AVENUE 16TH STREET
Manhattan, NY 10009
Procedures Most Often Billed to Medicare
512 services · 465 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | Office visit | 99221 |
403 | More than most peers in Nurse Practitioner |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
98 | More often than most peers in Nurse Practitioner |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
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 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2008 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Elizabeth R. Grahn specialize in?
Elizabeth R. Grahn is a nurse practitioner in Manhattan, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Elizabeth R. Grahn located?
Elizabeth R. Grahn is listed at 1St Avenue 16Th Street, Manhattan, NY 10009. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Elizabeth R. Grahn's phone number?
The number on file is (866) 318-8762. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Elizabeth R. Grahn's NPI number?
Elizabeth R. Grahn's National Provider Identifier is 1457628430. 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 Elizabeth R. Grahn train?
Elizabeth R. Grahn attended Other, graduating in 2008. This comes from the CMS National Downloadable File.
CMS public data
How long has Elizabeth R. Grahn been practicing?
Elizabeth R. Grahn has 18 years experience. Calculated from a graduation year of 2008, reported in the CMS National Downloadable File.
CMS public data
What does Elizabeth R. Grahn do most often?
According to Medicare billing data, Elizabeth R. Grahn 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 Elizabeth R. Grahn confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Elizabeth R. Grahn. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.