Jon M. Northam, MD
Obstetrics & Gynecology Physician · Texarkana, TX
Jon M. Northam, MD is an obstetrics & gynecology physician with a practice address in Texarkana, Texas, and NPI 1831190610, issued on Aug 3, 2005. Check the license (Texas H0694, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Jon M. Northam
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- H0694 TX
Self-reported in NPPES; status is on the state search - Practice location
- 5002 Cowhorn Creek RD, Texarkana, TX 75503
- Phone
- (903) 614-3000
- Enumerated
- Aug 3, 2005
- Record last updated
- Aug 1, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (903) 614-3525
- Medicare enrollment
- Enrolled (PECOS I20050630000474); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At San Antonio, 1985
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 3,524 in Texas → Look up another NPI →
Also registered at 5002 Cowhorn Creek RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Matt Allred, FNPFamily Nurse Practitioner1700064789
- Ukana Bassey, D.OInternal Medicine Physician1356628812
Verify Jon M. Northam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license H0694Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024
364 Medicare Part D claims for 117 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Estradiol93 claims
- Fluconazole45 claims
- Valacyclovir28 claims
- Clotrimazole-Betamethasone22 claims
- Alendronate Sodium19 claims
- Clobetasol Propionate17 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: $256.94
14 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Christus Trinity ClinicTexarkana, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jon M. Northam among 3,524 obstetrics & gynecology physician records in Texas
Jon M. Northam, MD is one of 3,524 obstetrics & gynecology physician records with a practice address in Texas. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 85% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1985 · median 2005 among the 2,093 with a school on file
- Record last updated2011 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 obstetrics & gynecology physician records list a practice address in Texarkana
They are 14 of the 1,147 NPPES records with a practice address in Texarkana, and 3,524 obstetrics & gynecology physician records in Texas.
All 3,524 in Texas → Every provider in Texarkana → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Dandra Bingham, MDTexarkana, TX 755031336149905
- David Greathouse, MDTexarkana, TX 755031497755383
- Michael Holland, MDTexarkana, TX 755031073513495
- Sudheer Jayaprabhu, MDTexarkana, TX 755031639176555
- Stacy Leonard, MDTexarkana, TX 755031891890786
- William Robertson, MDTexarkana, TX 755031346202579
- Joseph Rutz, M.D.Texarkana, TX 755031023195310
- James Scales, MDTexarkana, TX 755031750381158
Common questions
What is Jon M. Northam, MD's NPI number?
Jon M. Northam, MD's National Provider Identifier (NPI) is 1831190610, issued on Aug 3, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jon M. Northam, MD located?
The NPPES record lists a practice address at 5002 Cowhorn Creek RD, Texarkana, TX, 75503. Phone: (903) 614-3000. Providers update this record themselves, so call before visiting.
How can I verify Jon M. Northam, MD's license?
NPPES lists Texas license number H0694, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jon M. Northam, MD prescribe under Medicare Part D?
In 2024, Jon M. Northam, MD had 364 Medicare Part D claims for 117 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions 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.
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.