2026 NPPES data Family Medicine Physician NPI 1477758142 MD
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RICHARD AMBLER, MD

Family Medicine Physician in SPARTA, North Carolina. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
2K
Medicare Part D claims · 208 beneficiaries · Family Medicine Physician avg: 3K
Generic prescribing
84%
generic claims · 16% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: RICHARD AMBLER, MD is a Family Medicine Physician ([object Object]) practicing in SPARTA, North Carolina with a Medicare Part D prescribing footprint of 2K claims across 208 beneficiaries — 16% brand-name prescribing .

What stands out: RICHARD AMBLER, MD filed 1,849 Medicare Part D claims in 2023 across SPARTA, North Carolina. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

RICHARD AMBLER, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

RICHARD AMBLER, MD at a glance

Quality data not reported

NPI registry status

Active

Issued 06/20/2007

NPI 1477758142

Primary specialty

Family Medicine Physician

High-volume

147,640 US NPIs in this specialty

Medicare Part D claims

1,849 46% vs specialty avg

2023 prescription claims

Specialty avg: 3,418

Specialty distribution in North Carolina

How Family Medicine Physician compares to other specialties among North Carolina providers

North Carolina providers

Family Medicine Physician share within North Carolina

1. Family Medicine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Family Medicine Physician share within North Carolina

Specialty board-certification context

Estimated specialty board-certified rate — Family Medicine Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Family Medicine Physician ABMS/AOA estimate

Est. board-certified rate (Family Medicine Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Family Medicine Physician) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

RICHARD AMBLER, MD is a Family Medicine Physician provider practicing in SPARTA, North Carolina, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1477758142. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

RICHARD AMBLER, MD appears in the CMS NPPES registry as a Family Medicine Physician provider holding MD credentials at 157 HEALTH SERVICES RD, SPARTA, NC, 28675, with a listed phone of (336) 372-5641. NPI 1477758142 was issued on 06/20/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what AMBLER most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 1,849 prescription claims written by this provider, covering 208 Medicare beneficiaries and totaling roughly $205K in drug spend, split 16% brand-name and 84% generic by claim count, with an opioid prescribing rate of 1.9%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Family Medicine Physician is a high-volume specialty nationwide, with 147,640 enrolled providers across 56 states and an average of 3,418 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

157 HEALTH SERVICES RD
SPARTA, NC 28675

Provider Details

NPI 1477758142
Specialty Family Medicine Physician
Credentials MD
Gender Male
NPI Issued 06/20/2007

Hospital and facility affiliations

Facilities where RICHARD AMBLER, MD bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

APPALACHIAN DISTRICT HEALTH DEPT
SPARTA, NC

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Brand vs generic prescribing mix · Typical

RICHARD AMBLER, MD — brand share 16.0%
Specialty average (est.)

16% brand-name claims vs 84% generic, on 1,849 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

1,849
Total Claims
$205K
Total Drug Cost
208
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
3,732
Total Day Supply
105,036
Brand vs Generic
16% brand / 84% generic
Brand Drug Cost
$163K
Generic Drug Cost
$41K
Opioid Claims
35 (1.9% rate)
Antibiotic Claims
91

Patient Demographics

Average Patient Age
69.4 years
Avg HCC Risk Score
1.24
Gender Split
54% female / 46% male
Age Distribution
<65: 45, 65-74: 99, 75-84: 45, 85+: 19

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Levothyroxine Sodium
56
Albuterol Sulfate Hfa
Albuterol Sulfate
51
Amlodipine Besylate
51
Trazodone Hcl
46
Lisinopril
45
Gabapentin
44
Atorvastatin Calcium
43
Prednisone
42
Omeprazole
39
Montelukast Sodium
36

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Family Medicine Physician Overview

How RICHARD AMBLER, MD fits within the Family Medicine Physician landscape nationally.

147,640
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider

RICHARD AMBLER, MD's 1,849 claims are below the specialty average of 3,418.

Nearby Family Medicine Physician Providers in North Carolina

Other clinicians with the same primary specialty enrolled in North Carolina, drawn from the same CMS NPPES roster as AMBLER.

Compare Family Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is RICHARD AMBLER, MD's specialty?
RICHARD AMBLER, MD specializes in Family Medicine Physician and practices in SPARTA, North Carolina. Credentials: MD.
How much does RICHARD AMBLER, MD prescribe under Medicare Part D?
In 2023, RICHARD AMBLER, MD wrote 1,849 Medicare Part D claims totaling $205K in drug costs for 208 beneficiaries.
Where is RICHARD AMBLER, MD located?
RICHARD AMBLER, MD is located at 157 HEALTH SERVICES RD, SPARTA, NC, 28675. Phone: (336) 372-5641.
What is RICHARD AMBLER, MD's NPI number?
RICHARD AMBLER, MD's National Provider Identifier (NPI) is 1477758142, issued on 06/20/2007.
Does RICHARD AMBLER, MD prescribe more brand-name or generic drugs?
RICHARD AMBLER, MD's prescribing is 16% brand-name and 84% generic drugs by claim count, with $163K in brand drug costs.
Does RICHARD AMBLER, MD prescribe opioids?
Yes, RICHARD AMBLER, MD had 35 opioid claims in 2023 with an opioid prescribing rate of 1.9%.
How many Family Medicine Physician providers are there in the US?
There are 147,640 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,418 Medicare Part D claims per year.
What drugs does RICHARD AMBLER, MD prescribe most often?
Based on 2023 Medicare Part D data, RICHARD AMBLER, MD's most frequently prescribed drugs include Levothyroxine Sodium, Albuterol Sulfate Hfa, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does RICHARD AMBLER, MD accept Medicare?
RICHARD AMBLER, MD appears in CMS Medicare data with 1,849 Part D claims and 208 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify RICHARD AMBLER, MD's credentials?
RICHARD AMBLER, MD's NPI is 1477758142 with credentials MD. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology