2026 NPPES data Pain Medicine (Physical Medicine & Rehabilitation) Physician NPI 1790044220 D.O.
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GINA AMBROSE, D.O.

Pain Medicine (Physical Medicine & Rehabilitation) Physician in CUMBERLAND, Maryland. 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
245
Medicare Part D claims · 171 beneficiaries · Pain Medicine (Physical Medicine & Rehabilitation) Physician avg: 1K
Generic prescribing
92%
generic claims · 8% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$34.09
1 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: GINA AMBROSE, D.O. is a Pain Medicine (Physical Medicine & Rehabilitation) Physician ([object Object]) practicing in CUMBERLAND, Maryland with a Medicare Part D prescribing footprint of 245 claims across 171 beneficiaries — 8% brand-name prescribing . Industry payments of $34.09 across 1 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: GINA AMBROSE, D.O. filed 245 Medicare Part D claims in 2023 across CUMBERLAND, Maryland. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

GINA AMBROSE, D.O. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 2 hospital affiliations — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

GINA AMBROSE, D.O. at a glance

Quality data not reported

NPI registry status

Active

Issued 05/03/2012

NPI 1790044220

Primary specialty

Pain Medicine (Physical Medicine & Rehabilitation) Physician

Niche

1,626 US NPIs in this specialty

Medicare Part D claims

245 83% vs specialty avg

2023 prescription claims

Specialty avg: 1,401

Specialty distribution in Maryland

How Pain Medicine (Physical Medicine & Rehabilitation) Physician compares to other specialties among Maryland providers

Maryland providers

Pain Medicine (Physical Medicine & Rehabilitation) Physician share within Maryland

1. Pain Medicine (Physical Medicine & Rehabilitation) Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Pain Medicine (Physical Medicine & Rehabilitation) Physician share within Maryland

Specialty board-certification context

Estimated specialty board-certified rate — Pain Medicine (Physical Medicine & Rehabilitation) Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Pain Medicine (Physical Medicine & Rehabilitation) Physician ABMS/AOA estimate

Est. board-certified rate (Pain Medicine (Physical Medicine & Rehabilitation) Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Pain Medicine (Physical Medicine & Rehabilitation) 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).

GINA AMBROSE, D.O. is a Pain Medicine (Physical Medicine & Rehabilitation) Physician provider practicing in CUMBERLAND, Maryland, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: D.O.. NPI: 1790044220. 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.

GINA AMBROSE, D.O. appears in the CMS NPPES registry as a Pain Medicine (Physical Medicine & Rehabilitation) Physician provider holding D.O. credentials at 157 BALTIMORE ST STE 100, CUMBERLAND, MD, 21502, with a listed phone of (301) 722-0484. NPI 1790044220 was issued on 05/03/2012. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what AMBROSE 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 245 prescription claims written by this provider, covering 171 Medicare beneficiaries and totaling roughly $5K in drug spend, split 8% brand-name and 92% generic by claim count, with an opioid prescribing rate of 17.6%. 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.

Pain Medicine (Physical Medicine & Rehabilitation) Physician is a narrow specialty nationwide, with 1,626 enrolled providers across 50 states and an average of 1,401 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 BALTIMORE ST STE 100
CUMBERLAND, MD 21502

Provider Details

NPI 1790044220
Specialty Pain Medicine (Physical Medicine & Rehabilitation) Physician
Credentials D.O.
Gender Female
NPI Issued 05/03/2012

Hospital and facility affiliations

Facilities where GINA AMBROSE, D.O. 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.

NOVUS PAIN AND PHYSICAL MEDICINE - FLORIDA LLC
MARGATE, FL
NOVUS PAIN MANAGEMENT - MARYLAND, LLC
ANNAPOLIS, MD

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

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for GINA AMBROSE, D.O.. Source: openpaymentsdata.cms.gov.

Total received

$34

Largest payer

ACADIA Pharmaceuticals Inc

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

Brand vs generic prescribing mix · Generic-heavy

GINA AMBROSE, D.O. — brand share 8.0%
Specialty average (est.)

8% brand-name claims vs 92% generic, on 245 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.

245
Total Claims
$5K
Total Drug Cost
171
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
247
Total Day Supply
2,115
Brand vs Generic
8% brand / 92% generic
Brand Drug Cost
$2K
Generic Drug Cost
$2K
Opioid Claims
43 (17.6% rate)
Antibiotic Claims
71

Patient Demographics

Average Patient Age
73.3 years
Avg HCC Risk Score
1.58
Gender Split
70% female / 30% male
Age Distribution
<65: 25, 65-74: 63, 75-84: 55, 85+: 28

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Prednisone
22
Meclizine Hcl
16
Ondansetron Odt
Ondansetron
16
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
16
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
11

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

Pain Medicine (Physical Medicine & Rehabilitation) Physician Overview

How GINA AMBROSE, D.O. fits within the Pain Medicine (Physical Medicine & Rehabilitation) Physician landscape nationally.

1,626
Pain Medicine (Physical Medicine & Rehabilitation) Physician Providers in US
50
States with Pain Medicine (Physical Medicine & Rehabilitation) Physician
1,401
Avg Claims per Provider

GINA AMBROSE, D.O.'s 245 claims are below the specialty average of 1,401.

Nearby Pain Medicine (Physical Medicine & Rehabilitation) Physician Providers in Maryland

Other clinicians with the same primary specialty enrolled in Maryland, drawn from the same CMS NPPES roster as AMBROSE.

Compare Pain Medicine (Physical Medicine & Rehabilitation) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is GINA AMBROSE, D.O.'s specialty?
GINA AMBROSE, D.O. specializes in Pain Medicine (Physical Medicine & Rehabilitation) Physician and practices in CUMBERLAND, Maryland. Credentials: D.O..
How much does GINA AMBROSE, D.O. prescribe under Medicare Part D?
In 2023, GINA AMBROSE, D.O. wrote 245 Medicare Part D claims totaling $5K in drug costs for 171 beneficiaries.
Where is GINA AMBROSE, D.O. located?
GINA AMBROSE, D.O. is located at 157 BALTIMORE ST STE 100, CUMBERLAND, MD, 21502. Phone: (301) 722-0484.
What is GINA AMBROSE, D.O.'s NPI number?
GINA AMBROSE, D.O.'s National Provider Identifier (NPI) is 1790044220, issued on 05/03/2012.
Does GINA AMBROSE, D.O. prescribe more brand-name or generic drugs?
GINA AMBROSE, D.O.'s prescribing is 8% brand-name and 92% generic drugs by claim count, with $2K in brand drug costs.
Does GINA AMBROSE, D.O. prescribe opioids?
Yes, GINA AMBROSE, D.O. had 43 opioid claims in 2023 with an opioid prescribing rate of 17.6%.
How many Pain Medicine (Physical Medicine & Rehabilitation) Physician providers are there in the US?
There are 1,626 Pain Medicine (Physical Medicine & Rehabilitation) Physician providers across 50 states in the US. The average Pain Medicine (Physical Medicine & Rehabilitation) Physician provider writes 1,401 Medicare Part D claims per year.
What drugs does GINA AMBROSE, D.O. prescribe most often?
Based on 2023 Medicare Part D data, GINA AMBROSE, D.O.'s most frequently prescribed drugs include Prednisone, Meclizine Hcl, Ondansetron Odt. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does GINA AMBROSE, D.O. accept Medicare?
GINA AMBROSE, D.O. appears in CMS Medicare data with 245 Part D claims and 171 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify GINA AMBROSE, D.O.'s credentials?
GINA AMBROSE, D.O.'s NPI is 1790044220 with credentials D.O.. 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