2026 NPPES data Family Medicine Physician NPI 1528030236 M.D.
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HUMBERTO ACOSTA, M.D.

Family Medicine Physician in CABO ROJO, Puerto Rico. 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
4K
Medicare Part D claims · 117 beneficiaries · Family Medicine Physician avg: 3K
Generic prescribing
91%
generic claims · 9% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: HUMBERTO ACOSTA, M.D. is a Family Medicine Physician ([object Object]) practicing in CABO ROJO, Puerto Rico with a Medicare Part D prescribing footprint of 4K claims across 117 beneficiaries — 9% brand-name prescribing .

What stands out: HUMBERTO ACOSTA, M.D. filed 3,730 Medicare Part D claims in 2023 across CABO ROJO, Puerto Rico. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

HUMBERTO ACOSTA, M.D. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

HUMBERTO ACOSTA, M.D. at a glance

Quality data not reported

NPI registry status

Active

Issued 02/06/2006

NPI 1528030236

Primary specialty

Family Medicine Physician

High-volume

147,640 US NPIs in this specialty

Medicare Part D claims

3,730 9% vs specialty avg

2023 prescription claims

Specialty avg: 3,418

Specialty distribution in Puerto Rico

How Family Medicine Physician compares to other specialties among Puerto Rico providers

Puerto Rico providers

Family Medicine Physician share within Puerto Rico

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

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).

HUMBERTO ACOSTA, M.D. is a Family Medicine Physician provider practicing in CABO ROJO, Puerto Rico, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1528030236. 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.

HUMBERTO ACOSTA, M.D. appears in the CMS NPPES registry as a Family Medicine Physician provider holding M.D. credentials at 5 CALLE MACEO, CABO ROJO, PR, 00623, with a listed phone of (787) 851-1400. NPI 1528030236 was issued on 02/06/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ACOSTA 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 3,730 prescription claims written by this provider, covering 117 Medicare beneficiaries and totaling roughly $123K in drug spend, split 9% brand-name and 91% generic by claim count, with an opioid prescribing rate of 0.3%. 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

5 CALLE MACEO
CABO ROJO, PR 00623

Provider Details

NPI 1528030236
Specialty Family Medicine Physician
Credentials M.D.
Gender Male
NPI Issued 02/06/2006

Brand vs generic prescribing mix · Generic-heavy

HUMBERTO ACOSTA, M.D. — brand share 9.0%
Specialty average (est.)

9% brand-name claims vs 91% generic, on 3,730 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.

3,730
Total Claims
$123K
Total Drug Cost
117
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
4,896
Total Day Supply
140,067
Brand vs Generic
9% brand / 91% generic
Brand Drug Cost
$91K
Generic Drug Cost
$31K
Opioid Claims
11 (0.3% rate)
Antibiotic Claims
53

Patient Demographics

Average Patient Age
72.9 years
Avg HCC Risk Score
1.38
Gender Split
50% female / 50% male
Age Distribution
<65: 13, 65-74: 53, 75-84: 40, 85+: 11

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Atorvastatin Calcium
266
Levothyroxine Sodium
201
Gabapentin
172
Metformin Hcl
171
Alendronate Sodium
167
Lisinopril
145
Losartan Potassium
145
Metoprolol Succinate
102
Hydrochlorothiazide
95
Simvastatin
94

* 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 HUMBERTO ACOSTA, M.D. 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

HUMBERTO ACOSTA, M.D.'s 3,730 claims are above the specialty average of 3,418.

Nearby Family Medicine Physician Providers in Puerto Rico

Other clinicians with the same primary specialty enrolled in Puerto Rico, drawn from the same CMS NPPES roster as ACOSTA.

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

Frequently Asked Questions

What is HUMBERTO ACOSTA, M.D.'s specialty?
HUMBERTO ACOSTA, M.D. specializes in Family Medicine Physician and practices in CABO ROJO, Puerto Rico. Credentials: M.D..
How much does HUMBERTO ACOSTA, M.D. prescribe under Medicare Part D?
In 2023, HUMBERTO ACOSTA, M.D. wrote 3,730 Medicare Part D claims totaling $123K in drug costs for 117 beneficiaries.
Where is HUMBERTO ACOSTA, M.D. located?
HUMBERTO ACOSTA, M.D. is located at 5 CALLE MACEO, CABO ROJO, PR, 00623. Phone: (787) 851-1400.
What is HUMBERTO ACOSTA, M.D.'s NPI number?
HUMBERTO ACOSTA, M.D.'s National Provider Identifier (NPI) is 1528030236, issued on 02/06/2006.
Does HUMBERTO ACOSTA, M.D. prescribe more brand-name or generic drugs?
HUMBERTO ACOSTA, M.D.'s prescribing is 9% brand-name and 91% generic drugs by claim count, with $91K in brand drug costs.
Does HUMBERTO ACOSTA, M.D. prescribe opioids?
Yes, HUMBERTO ACOSTA, M.D. had 11 opioid claims in 2023 with an opioid prescribing rate of 0.3%.
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 HUMBERTO ACOSTA, M.D. prescribe most often?
Based on 2023 Medicare Part D data, HUMBERTO ACOSTA, M.D.'s most frequently prescribed drugs include Atorvastatin Calcium, Levothyroxine Sodium, Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does HUMBERTO ACOSTA, M.D. accept Medicare?
HUMBERTO ACOSTA, M.D. appears in CMS Medicare data with 3,730 Part D claims and 117 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify HUMBERTO ACOSTA, M.D.'s credentials?
HUMBERTO ACOSTA, M.D.'s NPI is 1528030236 with credentials M.D.. 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