What is Mark Brown's NPI number?

Mark Brown's National Provider Identifier (NPI) is 1982604880, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Brown's specialty?

Mark Brown is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Mark Brown located?

Mark Brown's practice location on file with NPPES is 442 Stachler Dr, St Henry, OH 45883-9582.

What is Mark Brown's phone number?

The practice phone number listed in the NPPES registry for Mark Brown is (419) 678-2371.

Does Mark Brown accept Medicare?

Mark Brown is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Mark Brown's NPI active?

Yes — Mark Brown's NPI (1982604880) is active in the NPPES registry as of the last update on 2008-02-15.

IndividualActiveAccepts Medicare

Mark Brown, D.O.

NPI 1982604880 · Family Medicine Physician · St Henry, OH

Mark Brown, D.O. is a Family Medicine Physician provider in St Henry, OH (NPI 1982604880).

Provider details

NPI number: 1982604880
Entity type: Individual
Primary specialty: Family Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: D.O.
Sex: Male
Sole proprietor: No
License: 34 005329 (OH)

Practice location

442 Stachler Dr

St Henry, OH 45883-9582

Phone: (419) 678-2371

Fax: (419) 678-4783

Street-level locationGet directions

More OH providers

Mailing address

442 Stachler Dr

St Henry, OH 45883-9582

Specialties & taxonomies

Family Medicine PhysicianPrimary207Q00000XLicense 34 005329 (OH)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(77/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
21 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
1 documented practice location
Medicare service volume (vs. specialty peers)25% of score
694 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	240	$79
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	169	$89
Insertion of Needle Into Vein for Collection of Blood Sample36415	106	$9
Automated Urinalysis Test81003	37	$2
Hemoglobin A1c Level83036	37	$10
Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212	27

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 62 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Atorvastatin Calcium	152	49
Levothyroxine Sodium	136	33
Lisinopril	123	40
Metformin Hcl	118	42
Amlodipine Besylate	109	33
Rosuvastatin Calcium	84	28
Gabapentin

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$190 across 11 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2005-07-21
Last updated: 2008-02-15

Frequently asked questions

What is Mark Brown's NPI number?: Mark Brown's National Provider Identifier (NPI) is 1982604880, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Mark Brown's specialty?: Mark Brown is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Mark Brown located?: Mark Brown's practice location on file with NPPES is 442 Stachler Dr, St Henry, OH 45883-9582.
What is Mark Brown's phone number?: The practice phone number listed in the NPPES registry for Mark Brown is (419) 678-2371.
Does Mark Brown accept Medicare?: Mark Brown is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Mark Brown's NPI active?: Yes — Mark Brown's NPI (1982604880) is active in the NPPES registry as of the last update on 2008-02-15.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	240	$79
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	169	$89
Insertion of Needle Into Vein for Collection of Blood Sample36415	106	$9
Automated Urinalysis Test81003	37	$2
Hemoglobin A1c Level83036	37	$10
Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212	27