Dr. Tracy M. Larson, MD

  • Rock Hill, SC
  • OB-GYN
NPI1285637207
Part D claims, 2024
34
Hospital affiliations
1
Industry payments
$1,204
Medical group
1
State license
1
Practice address
1731 Frank Gaston Blvd, Rock Hill, SC 29732
Practice phone
Call (803) 329-1234
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Rock Hill Hospital - Piedmont Medical Network

Hospital · Rock Hill, South Carolina

See all 3 affiliations

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Dr. Tracy M. Larson is an OB-GYN in Rock Hill, South Carolina

Dr. Larson practices at Rock Hill Hospital - Piedmont Medical Network in Rock Hill, South Carolina, part of Tenet Healthcare.

Dr. Larson's NPI, 1285637207, was assigned on May 23, 2005. Dr. Larson holds North Carolina license 9900925.

NPI and contact details
NPI enumeration date
May 23, 2005
NPI status
Active
Practice phone
(803) 329-1234
Professional email
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Personal email
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Mobile number
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Sex
Female

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Dr. Tracy M. Larson practices at 2 locations in Rock Hill, South Carolina

Dr. Larson's primary practice is Rock Hill Hospital - Piedmont Medical Network, at 1731 Frank Gaston Blvd, Rock Hill, SC 29732 in York County. The practice phone is (803) 329-1234. Dr. Larson also practices at Piedmont Medical Center, 222 Herlong S Ave, Rock Hill, SC 29732.

  • Rock Hill Hospital - Piedmont Medical NetworkPrimary
    1731 Frank Gaston Blvd, Rock Hill, SC 29732 · York CountyPhone(803) 329-1234
  • Piedmont Medical Center
    222 Herlong S Ave, Rock Hill, SC 29732 · York CountyPhone(803) 329-1234

Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data

Dr. Tracy M. Larson is affiliated with 2 sites of care and 1 medical group

Dr. Larson's primary practice is Rock Hill Hospital - Piedmont Medical Network in Rock Hill, South Carolina, part of Tenet Healthcare. Dmand AI also links Dr. Larson to 1 group practice or clinic and 1 medical group, each named with a free account.

See all 3 affiliations for Dr. Larson

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Tracy M. Larson's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Larson practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Rock Hill Hospital - Piedmont Medical NetworkAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Tracy M. Larson is one of 648 OB-GYNs in South Carolina

Obstetrics and gynecology is Dr. Larson's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Larson is licensed in North Carolina.

Specialties and state licenses

  • Obstetrics and gynecology, North CarolinaPrimaryLicense 9900925 · taxonomy 207V00000X

OB-GYNs near Dr. Larson

Counts of OB-GYNs with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Tracy M. Larson's patients have a median age of 53

Across all payers, Dmand AI patient panel data puts Dr. Larson's median patient age at 53, with 96% women.

Dr. Larson's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 53

Patient panel by sex, all payers

  • Women96%
  • Men2%

Source: Dmand AI Patient Panel Data

Dr. Tracy M. Larson wrote 34 Medicare Part D claims in 2024

In 2024, Dr. Larson wrote 34 Medicare Part D claims for 11 patients. 88% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $2,283 in total drug cost.

Part D claims, 202434
Drugs named by CMS1
Total drug cost$2,283
Part D patients11

Dr. Larson's Part D claims by kind of drug, 2024

  • Generic30 claims88%
  • Brand-name and other4 claims12%

Dr. Larson's most prescribed drugs by claims, 2022

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

See all prescribing by Dr. Larson

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

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Dr. Tracy M. Larson received $1,204 in industry payments from 2016 to 2025

CMS Open Payments shows 44 general payments to Dr. Larson from 17 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Novo Nordisk Inc paid the most, $627.

General payments to Dr. Larson by program year, 2016 to 2025

General payments to Dr. Larson by kind, 2016 to 2025

$1.2Kin total
  • Food and beverage$1,18698%
  • Education$141%
  • Consulting fees$50%

Companies that paid Dr. Larson the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Larson

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. Tracy M. Larson's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Tracy M. Larson

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Tracy M. Larson's NPI number?

Dr. Tracy M. Larson's NPI number is 1285637207. It was assigned on May 23, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Tracy M. Larson?

Dr. Tracy M. Larson is an OB-GYN in Rock Hill, South Carolina. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).

Where does Dr. Tracy M. Larson practice?

Dr. Larson practices at 1731 Frank Gaston Blvd, Rock Hill, SC 29732. Dr. Larson also practices at 222 Herlong S Ave, Rock Hill, SC 29732. Dr. Larson's primary practice is Rock Hill Hospital - Piedmont Medical Network in Rock Hill, South Carolina, part of Tenet Healthcare. Dmand AI also links Dr. Larson to 1 group practice or clinic and 1 medical group.

What is Dr. Tracy M. Larson's office phone number?

The practice phone on file for Dr. Larson is (803) 329-1234.

What is Dr. Tracy M. Larson's medical license number?

Dr. Larson holds North Carolina license 9900925.

Which hospitals is Dr. Tracy M. Larson affiliated with?

Dr. Larson practices at Rock Hill Hospital - Piedmont Medical Network in Rock Hill, South Carolina.

What drugs does Dr. Tracy M. Larson prescribe most?

In 2022 Medicare Part D data, Dr. Larson's most prescribed drugs by claims were Divigel.

Has Dr. Tracy M. Larson received payments from drug or device companies?

CMS Open Payments shows $1,204 in general payments to Dr. Larson from 17 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.

How long has Dr. Tracy M. Larson been practicing?

Dr. Larson's NPI was assigned in 2005.

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