2026 NPPES data Physical Medicine & Rehabilitation Physician NPI 1366750168 D.O.
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DIARA GROSS, D.O.

Physical Medicine & Rehabilitation Physician in ATLANTA, Georgia. 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
901
Medicare Part D claims · 150 beneficiaries · Physical Medicine & Rehabilitation Physician avg: 781
Generic prescribing
86%
generic claims · 14% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

DIARA GROSS, D.O. filed 901 Medicare Part D claims in 2023 as a Physical Medicine & Rehabilitation Physician in ATLANTA, Georgia, prescribing 86% generic.

901
Part D claims, 2023
86%
generic prescribing

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

DIARA GROSS, D.O.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

901 Top 25% higher than 75% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). This entry sits in this band. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board-eligible specialty (heuristic — not verified)

DIARA GROSS, D.O. 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).

What does the federal data show about DIARA GROSS, D.O.?

Quality data not reported

NPI registry status

Active

Issued 09/15/2010

NPI 1366750168

Primary specialty

Physical Medicine & Rehabilitation Physician

Mid-sized

15,306 US NPIs in this specialty

Medicare Part D claims

901 15% vs specialty avg

2023 prescription claims

Specialty avg: 781

Specialty distribution in Georgia

How Physical Medicine & Rehabilitation Physician compares to other specialties among Georgia providers

Georgia providers

Physical Medicine & Rehabilitation Physician share within Georgia

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

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (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).

DIARA GROSS, D.O. appears in the CMS NPPES registry as a Physical Medicine & Rehabilitation Physician provider holding D.O. credentials at 2625 PIEDMONT RD NE STE 56-435, ATLANTA, GA, 30324, with a listed phone of (678) 749-7020. NPI 1366750168 was issued on 09/15/2010. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what GROSS 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 901 prescription claims written by this provider, covering 150 Medicare beneficiaries and totaling roughly $51K in drug spend, split 14% brand-name and 86% generic by claim count, with an opioid prescribing rate of 5.4%. 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.

Physical Medicine & Rehabilitation Physician is a mid-sized specialty nationwide, with 15,306 enrolled providers across 54 states and an average of 781 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

2625 PIEDMONT RD NE STE 56-435
ATLANTA, GA 30324

Provider Details

NPI 1366750168
Specialty Physical Medicine & Rehabilitation Physician
Credentials D.O.
Gender Female
NPI Issued 09/15/2010

Brand vs generic prescribing mix · Typical

DIARA GROSS, D.O. — brand share 14.0%
Specialty average (est.)

14% brand-name claims vs 86% generic, on 901 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.

901
Total Claims
$51K
Total Drug Cost
150
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
911
Total Day Supply
22,766
Brand vs Generic
14% brand / 86% generic
Brand Drug Cost
$38K
Generic Drug Cost
$13K
Opioid Claims
49 (5.4% rate)
Antibiotic Claims
19

Patient Demographics

Average Patient Age
75.9 years
Avg HCC Risk Score
3.28
Gender Split
52% female / 48% male
Age Distribution
<65: 15, 65-74: 41, 75-84: 73, 85+: 21

Top Prescribed Drugs (Medicare Part D)

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

What DIARA GROSS, D.O. prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Pantoprazole Sodium
50
Atorvastatin Calcium
39
Eliquis
Apixaban
32
Amlodipine Besylate
31
Gabapentin
30
Diclofenac Sodium
27
Furosemide
24
Levothyroxine Sodium
24
Potassium Chloride
24
Tamsulosin Hcl
23

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

Physical Medicine & Rehabilitation Physician Overview

How DIARA GROSS, D.O. fits within the Physical Medicine & Rehabilitation Physician landscape nationally.

15,306
Physical Medicine & Rehabilitation Physician Providers in US
54
States with Physical Medicine & Rehabilitation Physician
781
Avg Claims per Provider

DIARA GROSS, D.O.'s 901 claims are above the specialty average of 781.

Nearby Physical Medicine & Rehabilitation Physician Providers in Georgia

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

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

Frequently Asked Questions

What is DIARA GROSS, D.O.'s specialty?
DIARA GROSS, D.O. specializes in Physical Medicine & Rehabilitation Physician and practices in ATLANTA, Georgia. Credentials: D.O..
How much does DIARA GROSS, D.O. prescribe under Medicare Part D?
In 2023, DIARA GROSS, D.O. wrote 901 Medicare Part D claims totaling $51K in drug costs for 150 beneficiaries.
Where is DIARA GROSS, D.O. located?
DIARA GROSS, D.O. is located at 2625 PIEDMONT RD NE STE 56-435, ATLANTA, GA, 30324. Phone: (678) 749-7020.
What is DIARA GROSS, D.O.'s NPI number?
DIARA GROSS, D.O.'s National Provider Identifier (NPI) is 1366750168, issued on 09/15/2010.
Does DIARA GROSS, D.O. prescribe more brand-name or generic drugs?
DIARA GROSS, D.O.'s prescribing is 14% brand-name and 86% generic drugs by claim count, with $38K in brand drug costs.
Does DIARA GROSS, D.O. prescribe opioids?
Yes, DIARA GROSS, D.O. had 49 opioid claims in 2023 with an opioid prescribing rate of 5.4%.
How many Physical Medicine & Rehabilitation Physician providers are there in the US?
There are 15,306 Physical Medicine & Rehabilitation Physician providers across 54 states in the US. The average Physical Medicine & Rehabilitation Physician provider writes 781 Medicare Part D claims per year.
What drugs does DIARA GROSS, D.O. prescribe most often?
Based on 2023 Medicare Part D data, DIARA GROSS, D.O.'s most frequently prescribed drugs include Pantoprazole Sodium, Atorvastatin Calcium, Eliquis. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does DIARA GROSS, D.O. accept Medicare?
DIARA GROSS, D.O. appears in CMS Medicare data with 901 Part D claims and 150 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify DIARA GROSS, D.O.'s credentials?
DIARA GROSS, D.O.'s NPI is 1366750168 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