NPPES file of Aug 9, 2026

Karen Sheri Grayberg, NP

Pediatric Nurse Practitioner · Phoenix, AZ

Karen Sheri Grayberg, NP is a pediatric nurse practitioner with a practice address in Phoenix, Arizona, and NPI 1891959896, issued on Jul 18, 2008. Check the license (Arizona AP3079, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1891959896
Name
Karen Sheri Grayberg
Credential
NP
Primary taxonomy
Pediatric Nurse Practitioner 363LP0200X
License numbers
AP3079 AZ
RN060525 AZ
Self-reported in NPPES; status is on the state search
Practice location
635 East Baseline Road, Phoenix, AZ 85042
Phone
(602) 243-7277
Enumerated
Jul 18, 2008
Record last updated
May 29, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(602) 243-1235
Medicaid ID
350192 AZ
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest pediatric nurse practitioner records → All 435 in Arizona → Look up another NPI →

Also registered at 635 East Baseline Road

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mohammad Ahmad, M.D.Obstetrics & Gynecology Physician1417055526
  2. Laverne Alfred-Allen, RDHDental Hygienist1588949770
  3. Carmen Arocho-Vera, M.D.Family Medicine Physician1134108624
  4. Daniel Brower, R.PH.Pharmacist1366503245
  5. Donald Carter, M.D.Pediatrics Physician1104887082
  6. Alexa Diaz, RDRegistered Dietitian1922376193

Verify Karen Sheri Grayberg in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license AP3079    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Arizona license search

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Industry payments in 2024: $160.89

6 payments; by number, the most common kind was food and beverage; the largest payer was Biosense Webster, Inc. The 7,169 providers of this specialty with any payment received $330.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Karen Grayberg$160.89
  2. Specialty average$330.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Karen Sheri Grayberg among 435 pediatric nurse practitioner records in Arizona

Karen Sheri Grayberg, NP is one of 435 pediatric nurse practitioner records with a practice address in Arizona. 43% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 30% of them.

  • NPI issued2008 · 30% of these records are older, 66% newer
  • In a Medicare fileYes · 43% of these records are
  • In the CMS Doctors and Clinicians fileNo · 16% of these records are
  • Record last updated2013 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0200X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Nurse Practitioner providers in Arizona

There are 435 pediatric nurse practitioner records in Arizona.

All 435 in Arizona → Every provider in Phoenix → Pediatric Nurse Practitioner nationwide →

The 8 pediatric nurse practitioner records with the nearest ZIP codes

  1. Diane Bryan, P.N.P.Phoenix, AZ 850421093843070
  2. Tracy Elberts, PNPPhoenix, AZ 850421891463238
  3. Stephanie Rule, CPNP-PC, RNPhoenix, AZ 850421891618393
  4. Nancy Shaver, NPPhoenix, AZ 850421841251725
  5. Jennifer Wood, PNPPhoenix, AZ 850421184979650
  6. Shelley Hendrix, CPNP-PC, RN, MSNPhoenix, AZ 850431063122356
  7. Celia Bentz, PNPPhoenix, AZ 850371205662517
  8. Terry Bly, CPNPPhoenix, AZ 850371245358704

Common questions

What is Karen Sheri Grayberg, NP's NPI number?

Karen Sheri Grayberg, NP's National Provider Identifier (NPI) is 1891959896, issued on Jul 18, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Karen Sheri Grayberg, NP located?

The NPPES record lists a practice address at 635 East Baseline Road, Phoenix, AZ, 85042. Phone: (602) 243-7277. Providers update this record themselves, so call before visiting.

How can I verify Karen Sheri Grayberg, NP's license?

NPPES lists Arizona license number AP3079, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.