Registry data as of Aug 27, 2026

Terri Herrian, NP-C

Adult Health Nurse Practitioner · Norman, OK

Terri Herrian, NP-C is an adult health nurse practitioner with a practice address in Norman, Oklahoma, and NPI 1790127397, issued on Jul 24, 2013. Check the license (Oklahoma 79034, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1790127397
Name
Terri Herrian
Credential
NP-C
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
79034 OK
Self-reported in NPPES; status is on the state search
Practice location
500 E Robinson St Ste 800, Norman, OK 73071
Phone
(405) 321-1004
Enumerated
Jul 24, 2013
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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Also registered at 500 E Robinson St Ste 800

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

  1. Mudassir Nawaz, MDInternal Medicine Physician1396737789
  2. Meredith Rowland, APRN-CNPFamily Nurse Practitioner1538551379

Verify Terri Herrian in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
    Search for license 79034
    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 Oklahoma license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

6.7 times the Medicare Part D claims of the average adult health nurse practitioner in 2024

8,631 Medicare Part D claims for 461 beneficiaries, against an average of 1,291 among the 16,003 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 191 claims were for opioids.

  1. Terri Herrian8,631
  2. Specialty average1,291

Most prescribed

  1. Atorvastatin Calcium297 claims
  2. Levothyroxine Sodium261 claims
  3. Metformin Hcl237 claims
  4. Omeprazole225 claims
  5. Lisinopril203 claims
  6. Furosemide169 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: $1,360.21

71 payments, mostly food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 11,518 providers of this specialty with any payment received $908.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Terri Herrian$1,360.21
  2. Specialty average$908.59

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

Adult Health Nurse Practitioner providers in Oklahoma

There are 141 adult health nurse practitioner records in Oklahoma.

Other adult health nurse practitioner records in Oklahoma

  1. Tyler Agee, AGPCNP-BCOklahoma City, OK1679267397
  2. Susan AlfertShawnee, OK1457831943
  3. Tamara Altstatt, APRNOklahoma City, OK1952679086
  4. Catina Anderson, A-GNP -CChickasha, OK1811548894
  5. Kelli Anderson, APRN, CNPTulsa, OK1447924980
  6. Sean Anderson, AGACNP-BCStillwater, OK1164829057
  7. Brooke ArmstrongOklahoma City, OK1013361617
  8. Sarah Baber, NPOklahoma City, OK1083179394
  9. Elizabeth Babler-Schrader, ARNP,BCStillwater, OK1871710293
  10. Kristy Baker, ARNPWeatherford, OK1033169933

Common questions

What is Terri Herrian, NP-C's NPI number?

Terri Herrian, NP-C's National Provider Identifier (NPI) is 1790127397, issued on Jul 24, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Terri Herrian, NP-C located?

The NPPES record lists a practice address at 500 E Robinson St Ste 800, Norman, OK, 73071. Phone: (405) 321-1004. Providers update this record themselves, so call before visiting.

How can I verify Terri Herrian, NP-C's license?

NPPES lists Oklahoma license number 79034, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.

How much does Terri Herrian, NP-C prescribe under Medicare Part D?

In 2024, Terri Herrian, NP-C had 8,631 Medicare Part D claims for 461 beneficiaries; the average among adult health nurse practitioner prescribers was 1,291. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.